Pressure Booster System. Hya-Compact. Installation/Operating Manual

Transcription

1 Pressure Booster System Hya-Compact Installation/Operating Manual

2 Legal information/copyright Installation/Operating Manual Hya-Compact Original operating manual All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. KSB Aktiengesellschaft, Frankenthal

3 Contents Contents Glossary General Principles Installation of partly completed machinery Target group Other applicable documents Symbols Safety Key to safety symbols/markings General Intended use Personnel qualification and training Consequences and risks caused by non-compliance with this manual Safety awareness Safety information for the operator/user Safety information for maintenance, inspection and installation work Unauthorised modes of operation Software Changes Transport/Temporary Storage/Disposal Checking the condition upon delivery Transport Storage/preservation Return to supplier Disposal Description General description Designation Name plate Design details Configuration and function Noise characteristics Scope of supply Dimensions and weights Terminal wiring diagram Installation at Site General instructions for installation Checks to be carried out prior to installation Installing the pressure booster system Hya-Compact 3 of 68

4 Contents 6.4 Installing the piping Connection to power supply Commissioning/Start-up/Shutdown Commissioning/start-up Shutdown Control panel Control panel Menu structure Access levels Displaying and changing parameters Displaying messages Parameter list Quick menu Saving and restoring settings Fault messages Energy-saving mode Flow detection Connecting the ambient temperature monitoring device (option) Digital inputs for remote reset, setpoint changeover and check run (option) Servicing/Maintenance General information/safety regulations Servicing/inspection Trouble-shooting Related Documents Dimensions General arrangement drawings EC Declaration of Conformity Certificate of Decontamination Commissioning Report...66 Index of 68 Hya-Compact

5 Glossary Glossary Accumulator The accumulator serves to compensate for pressure losses in the piping system downstream of the pressure booster system which may be caused by the consumption of small quantities of water. As a result, the frequency of starts of the pressure booster system is minimised. Certificate of decontamination A certificate of decontamination is enclosed by the customer when returning the product to the manufacturer to certify that the product has been properly drained to eliminate any environmental and health hazards arising from components in contact with the fluid handled. Dry running protection Dry running protection devices prevent the pump from being operated without the fluid to be handled, which would result in pump damage. Energy-saving mode Setting designed to avoid the energetically inefficient operation of a pump at minimum water consumption. Manual mode In manual mode, the pressure booster system is operated directly on mains power, independently of the control unit. Hya-Compact 5 of 68

6 1 General 1 General 1.1 Principles This operating manual is supplied as an integral part of the type series and variants indicated on the front cover. The manual describes the proper and safe use of this equipment in all phases of operation. The name plate indicates the type series/size, the main operating data and the order number. The series/serial number uniquely identifies the pressure booster system and serves as identification for all further business processes. In the event of damage, immediately contact your nearest KSB service centre to maintain the right to claim under warranty. Noise characteristics see ( Section 5.6 Page 16) 1.2 Installation of partly completed machinery To install partly completed machinery supplied by KSB refer to the sub-sections under Servicing/Maintenance. 1.3 Target group This operating manual is aimed at the target group of trained and qualified specialist technical personnel. ( Section 2.4 Page 8) 1.4 Other applicable documents Table 1: Overview of other applicable documents Document Sub-supplier product literature Contents Operating manuals and other product literature describing accessories and integrated machinery components 1.5 Symbols Table 2: Symbols used in this manual Symbol Description Conditions which need to be fulfilled before proceeding with the step-by-step instructions Safety instructions Result of an action Cross-references Step-by-step instructions Note Recommendations and important information on how to handle the product 6 of 68 Hya-Compact

7 2 Safety! DANGER 2 Safety All the information contained in this section refers to hazardous situations. 2.1 Key to safety symbols/markings Table 3: Definition of safety symbols/markings Symbol Description! DANGER DANGER This signal word indicates a high-risk hazard which, if not avoided, will result in death or serious injury.! WARNING WARNING This signal word indicates a medium-risk hazard which, if not avoided, could result in death or serious injury. CAUTION CAUTION This signal word indicates a hazard which, if not avoided, could result in damage to the machine and its functions. General hazard In conjunction with one of the signal words this symbol indicates a hazard which will or could result in death or serious injury. Electrical hazard In conjunction with one of the signal words this symbol indicates a hazard involving electrical voltage and identifies information about protection against electrical voltage. Machine damage In conjunction with the signal word CAUTION this symbol indicates a hazard for the machine and its functions. 2.2 General This manual contains general installation, operating and maintenance instructions that must be observed to ensure safe operation of the pressure booster system and prevent personal injury and damage to property. The safety information in all sections of this manual must be complied with. This manual must be read and completely understood by the responsible specialist personnel/operators prior to installation and commissioning. The contents of this manual must be available to the specialist personnel at the site at all times. Information attached directly to the pressure booster system must always be complied with and be kept in a perfectly legible condition at all times. This applies to, for example: Arrow indicating the direction of rotation Markings for connections Name plate The operator is responsible for ensuring compliance with all local regulations which are not taken into account in this manual. 2.3 Intended use The pressure booster system must only be operated within the operating limits described in the other applicable documents. Only operate pressure booster systems which are in perfect technical condition. Do not operate partially assembled pressure booster systems. The pressure booster system must only handle the fluids described in the product literature of the respective design variant. Never operate the pressure booster system without the fluid to be handled. Hya-Compact 7 of 68

8 2 Safety Observe the information on minimum flow rates specified in the product literature (to prevent overheating, bearing damage, etc). Observe the information on maximum flow rates specified in the product literature (to prevent overheating, mechanical seal damage, cavitation damage, bearing damage, etc). Do not throttle the flow rate on the suction side of the pressure booster system (to prevent cavitation damage). Consult the manufacturer about any other modes of operation not described in the product literature. Prevention of foreseeable misuse Never exceed the permissible operating limits (pressure, temperature, etc.) specified in the product literature. Observe all safety information and instructions in this manual. 2.4 Personnel qualification and training All personnel involved must be fully qualified to install, operate, maintain and inspect the machinery this manual refers to. The responsibilities, competence and supervision of all personnel involved in installation, operation, maintenance and inspection must be clearly defined by the operator. Deficits in knowledge must be rectified by means of training and instruction provided by sufficiently trained specialist personnel. If required, the operator can commission the manufacturer/supplier to train the personnel. Training on the pressure booster system must always be supervised by technical specialist personnel. 2.5 Consequences and risks caused by non-compliance with this manual Non-compliance with this operating manual will lead to forfeiture of warranty cover and of any and all rights to claims for damages. Non-compliance can, for example, have the following consequences: Hazards to persons due to electrical, thermal, mechanical and chemical effects and explosions Failure of important product functions Failure of prescribed maintenance and servicing practices Hazard to the environment due to leakage of hazardous substances 2.6 Safety awareness In addition to the safety information contained in this manual and the intended use, the following safety regulations shall be complied with: Accident prevention, health and safety regulations Explosion protection regulations Safety regulations for handling hazardous substances Applicable standards, directives and laws 2.7 Safety information for the operator/user The operator shall fit contact guards for hot, cold and moving parts and check that the guards function properly. Do not remove any contact guards during operation. Eliminate all electrical hazards. (In this respect refer to the applicable national safety regulations and/or regulations issued by the local energy supply companies.) 8 of 68 Hya-Compact

9 2 Safety If shutting down the pump does not increase potential risk, fit an emergencystop control device in the immediate vicinity of the pump (set) during pump set installation. 2.8 Safety information for maintenance, inspection and installation work Modifications or alterations of the pressure booster system are only permitted with the manufacturer's prior consent. Use only original spare parts or parts authorised by the manufacturer. The use of other parts can invalidate any liability of the manufacturer for resulting damage. The operator ensures that all maintenance, inspection and installation work is performed by authorised, qualified specialist personnel who are thoroughly familiar with the manual. Carry out work on the pressure booster system during standstill only. The pump casing must have cooled down to ambient temperature. Pump pressure must have been released and the pump must have been drained. When taking the pressure booster system out of service always adhere to the procedure described in the manual. Decontaminate pressure booster systems which handle fluids posing a health hazard. As soon as the work has been completed, re-install and/or re-activate any safetyrelevant and protective devices. Before returning the product to service, observe all instructions on commissioning. Make sure the pressure booster system cannot be accessed by unauthorised persons (e.g. children). Prior to opening the device, pull the mains plug and wait for at least 10 minutes. 2.9 Unauthorised modes of operation Always observe the limits stated in the product literature. The warranty relating to the operating reliability and safety of the pressure booster system supplied is only valid if the equipment is used in accordance with its intended use. ( Section 2.3 Page 7) Hya-Compact 9 of 68

10 3 Software Changes 3 Software Changes The software has been specially created for this product and thoroughly tested. It is impermissible to make any changes or additions to the software or parts of the software. Software updates supplied by KSB are excluded from this rule. 10 of 68 Hya-Compact

11 4 Transport/Temporary Storage/Disposal 4 Transport/Temporary Storage/Disposal 4.1 Checking the condition upon delivery 1. On transfer of goods, check each packaging unit for damage. 2. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer (as applicable) and the insurer about the damage in writing immediately. 4.2 Transport DANGER Improper transport Risk of injury by falling pressure booster system! Never suspend the pressure booster system by its power cable. Observe the applicable local health and safety regulations. Use suitable, approved transport equipment, e.g. crane, forklift or pallet track. The pressure booster system has been checked for in-transit damage. 1. Make sure the transport equipment is suitable for safely carrying the indicated load. 2. Transport the pressure booster system to the place of installation. 3. Use suitable lifting equipment to lift the pressure booster system and carefully put it down at the place of installation. 4.3 Storage/preservation If commissioning is to take place some time after delivery, we recommend that the following measures be taken when storing the pressure booster system: CAUTION Damage during storage by frost, moisture, dirt, UV radiation or vermin Corrosion/contamination of pressure booster system! Store the pressure booster system in a frost-proof room. Do not store outdoors. CAUTION Wet, contaminated or damaged openings and connections Leakage or damage of the pressure booster system! Only open the openings of the pressure booster system at the time of installation. Store the pressure booster system in a dry, protected room where the atmospheric humidity is as constant as possible. 4.4 Return to supplier 1. Drain the pressure booster system as per operating instructions. 2. Always flush and clean the pressure booster system, particularly if it has been used for handling noxious, explosive, hot or other hazardous fluids. 3. If the pressure booster system has handled fluids whose residues could lead to corrosion in the presence of atmospheric humidity or could ignite upon contact with oxygen, the pressure booster system must also be neutralised and treated with anhydrous inert gas to ensure drying. 4. Always complete and enclose a certificate of decontamination when returning the pressure booster system. ( Section 13 Page 65) Always indicate any safety and decontamination measures taken. Hya-Compact 11 of 68

12 4 Transport/Temporary Storage/Disposal NOTE If required, a blank certificate of decontamination can be downloaded from the KSB web site at: Disposal WARNING Fluids, consumables and supplies which are hot and/or pose a health hazard Hazard to persons and the environment! Collect and properly dispose of flushing fluid and any residues of the fluid handled. Wear safety clothing and a protective mask, if required. Observe all legal regulations on the disposal of fluids posing a health hazard. 1. Dismantle the pressure booster system. Collect greases and other lubricants during dismantling. 2. Separate and sort the pump materials, e.g. by: - Metals - Plastics - Electronic waste - Greases and other lubricants 3. Dispose of materials in accordance with local regulations or in another controlled manner. 12 of 68 Hya-Compact

13 5 Description 5 Description 5.1 General description Pressure booster system System for ensuring the required supply pressure at the consumer installations. 5.2 Designation Example: Hya-Compact K 2/0406 B Table 4: Designation key Code Hya-Compact K Description Type series Control method K Cascade control of pump; started and stopped as a function of pressure VP Individual pump speed control; started and stopped as a function of pressure 2 Number of pumps (including stand-by pump) 04 Pump size 06 Number of stages B Design status 5.3 Name plate Hya-Compact K 2 / 0406 / B K ID App. Con. RDP PO HU AISI304 5/4 AISI304 6/4 PT U F Imax PN Prod. KSB Aktiengesellschaft 3x400VAC+N+PE 50Hz 12A PN10N 03/2010/873549/01 Made in NL Fig. 1: Name plate 1 Type series 2 Rated voltage 3 Series number 4 Mains frequency 5 Mating dimensions 6 Max. pump power input 7 Dry running protection with pressure transmitter 8 Nominal pressure 5.4 Design details Design Fully automatic pressure booster package system Integrated stand-by pump Two standard volt-free changeover contacts for fault indication Design and function as per DIN 1988, Part 500 Hya-Compact K Two vertical high-pressure pumps for cascade operation, with BoosterControl Advanced Two integrated pressure transmitters for suction and discharge side Hya-Compact VP Two vertical high-pressure pumps with continuously variable speed control and BoosterControl Advanced Hya-Compact 13 of 68

14 5 Description Type of installation Stationary installation Floor- or wall-mounted Drive Three-phase motor, speed-controlled Electric motor IE3 5.5 Configuration and function Design Function Fig. 2: Sectional drawing 1 Pump 2 Internal leakage monitoring 3 Integrated swing check valve 4 Integrated shut-off elements 5 BoosterControl Advanced The system consists of two non-self-priming multistage high-pressure centrifugal pumps (1) with suction-side and discharge-side shut-off valves and a discharge-side accumulator. The fully automatic pressure booster system is equipped with one integrated frequency inverter per pump. The second pump is the stand-by pump. The discharge-side shut-off valves enable dismantling of the pumps or check valves without taking the entire system out of service or draining the piping system. The swing check valves are integrated in the pumps' discharge nozzles and prevent backflow through the pumps when the pumps are not running. This reduces the load on the mechanical seals. Pressure monitoring and the individual start-up of the pumps are taken care of by the micro-processor-controlled BoosterControl Advanced. An internal leakage monitoring system will trigger a warning if any leakage is detected in the piping. The leakage monitoring system is suitable for both floor- and wall-mounted installation. Design and function as per DIN 1988, Part 500 Automatic operation Hya-Compact K The system is started and stopped as a function of pressure. One pump is started up as a function of pressure when consumer installations are opened. Systems consisting of 2 pumps start the first pump when the pressure falls below the start-up pressure pe. When the start-up pressure is reached, a minimum runtime is activated. If this pump meets the current demand and if a pressure greater than pe and smaller than pa is maintained, the pump operates until the demand drops and the stop pressure pa is reached. When the consumer installations are closed again, the pump is stopped as a function of pressure after an adjustable after-run time. Lack of water will cause the control unit to stop the pump automatically (integrated dry running protection). As soon as the demand increases after one pump has been stopped, another pump which has not been in operation before is started up. The stand-by pump is also included in the alternating cycle. The standard setting is for the pressure booster system to start automatically as a function of pressure; the actual pressure is 14 of 68 Hya-Compact

15 5 Description measured by an analog pressure measuring device (pressure transmitter). The function of this pressure transmitter is monitored (live-zero). As long as the pressure booster system is in operation, both pumps are started and stopped as a function of demand (standard setting). In this way it is ensured that the individual pumps operate only in line with the actual demand. If a duty pump fails, the next pump is started up immediately and a fault is output, which can be reported via volt-free contacts (e.g. to the control station). If the demand drops towards 0, the pressure booster system runs down to the stop point. The operating status can be called up on the display. Automatic operation Hya-Compact VP Two pumps are controlled and monitored by a micro-processor control unit (5). Each pump is connected to a frequency inverter and controlled by the control unit so as to ensure a practically constant discharge pressure of the pressure booster system. The system is started and stopped as a function of pressure. One pump is started up as a function of pressure when consumer installations are opened. When the consumer installations are closed again, the pump is stopped as a function of pressure after an adjustable after-run time. Lack of water will cause the control unit to stop the pump automatically (integrated dry running protection). As soon as the demand increases after one pump has been stopped, another pump which has not been in operation before is started up. The stand-by pump is also included in the alternating cycle. The standard setting is for the pressure booster system to start automatically as a function of pressure; the actual pressure is measured by an analog pressure measuring device (pressure transmitter). The function of this pressure transmitter is monitored (live-zero). As long as the pressure booster system is in operation, both pumps are started and stopped as a function of demand (standard setting). In this way it is ensured that the individual pumps operate only in line with the actual demand. The use of variable-speed pumps reduces wear as well as the pumps' frequency of starts in parallel operation. If a duty pump fails, the next pump is started up immediately and a fault is output, which can be reported via volt-free contacts (e.g. to the control station). If the demand drops towards 0, the pressure booster system slowly runs down to the stop point. The operating status can be called up on the display. Manual mode By making the appropriate settings at the control panel display, one of the pumps can be operated directly on mains power for 10 seconds, independently of the control unit. The pump will then automatically switch to OFF mode. NOTE Continuous manual mode is reserved exclusively for emergencies! Continuous operation of the pressure booster system in manual mode may result in waste of energy and water. Continuous operation of the pressure booster system in manual mode may cause the fluid handled and the pump to overheat. In manual mode, a minimum flow (see table below) is essential to prevent the fluid handled and the pump from overheating when no water is consumed at the consumer installations. Table 5: Minimum consumption per pump in manual mode Example Pump Minimum consumption per pump in manual mode [l/h] Movitec Movitec Movitec An open 1 / 2 -inch tap equals a water consumption of approx. 800 to 1,200 l/h. Hya-Compact 15 of 68

16 5 Description 5.6 Noise characteristics For the noise characteristics of the individual pump refer to the pump's installation/ operating manual. Table 6: Noise characteristics without acoustic cladding in db(a) Hya- Number of pumps Compact / 02../.B 63,0 63,0 63,0 63,0 63,0 2/ 04../.B 63,0 63,0 63,0 63,0 67,0 2/ 06../.B 63,0 63,0 67,0 67,0 - Table 7: Noise characteristics with acoustic cladding in db(a) Hya- Number of pumps Compact / 02../.B 58,0 58,0 58,0 58,0 58,0 2/ 04../.B 58,0 58,0 58,0 58,0 62,0 2/ 06../.B 58,0 58,0 62,0 62,0-5.7 Scope of supply Depending on the model, the following items are included in the scope of supply: Two vertical high-pressure centrifugal pumps Pump control and monitoring unit Transformer for control voltage Lockable master switch (repair switch) Terminal strip/terminals with identification for all connections Circuit diagram, settings for frequency inverters and list of electrical components Accumulator (8 litres) Adapter for wall mounting Per pump: Check valve Shut-off valves Motor protection switch 5.8 Dimensions and weights For dimensions and weights refer to the outline drawings of the pressure booster system. 5.9 Terminal wiring diagram For the terminal assignment refer to the circuit diagram. 16 of 68 Hya-Compact

17 6 Installation at Site 6 Installation at Site 6.1 General instructions for installation Install pressure booster systems either in the technical equipment room or in a wellventilated, frost-free, lockable room used for no other purpose. The place of installation must be protected against any ingress of harmful gases. An adequately sized drain (leading to a sewer or equivalent) must be provided. The pressure booster system is designed for a maximum ambient temperature of 0 C to +40 C at a relative humidity of 50 %. NOTE Do not install pressure booster systems next to sleeping or living quarters. If expansion joints (KSB accessory) are used for damping vibrations, their fatigue strength (endurance limit) must be given due consideration. Expansion joints must be installed to allow quick and easy replacement. 6.2 Checks to be carried out prior to installation Place of installation WARNING Installation on mounting surfaces which are unsecured and cannot support the load Personal injury and damage to property! Use a concrete of compressive strength class C12/15 which meets the requirements of exposure class X0 to EN The mounting surface must have set and must be completely horizontal and even. NOTE Observe the weights indicated. The anti-vibration mounts of the pressure booster system provide adequate insulation against solid-borne noise. Thanks to level-adjustable feet (KSB accessory) the pressure booster system can also be installed in horizontal position on uneven floors. Check the structural requirements. All structural work required must have been prepared in accordance with the dimensions stated in the outline drawings. 6.3 Installing the pressure booster system WARNING Top-heavy pressure booster system Risk of personal injury by pressure booster system tipping over! Pressure booster systems awaiting final installation must be secured against tipping over. Firmly anchor the pressure booster system. Level-adjustable feet are available as accessories for all pressure booster systems. For wall-mounted installation use the corresponding mounting tool (KSB accessory). Remove all packaging before installing the pressure booster system. Connect the pressure booster system's inlet line and discharge line to the corresponding site distribution lines. Hya-Compact 17 of 68

18 6 Installation at Site NOTE In order to avoid transmission of piping forces onto the pressure booster system and transmission of solid-borne noise, we recommend installing length-limited expansion joints. Allow sufficient space for maintenance and repair work. All structural work required has been checked. The dimensions of the concrete foundation are correct, and the concrete has set firmly. 1. Mark out the anchoring holes on the floor as shown in the outline drawing. 2. Drill the holes (max. diameter: 12 mm). 3. Insert plug fixings of appropriate size. 4. Set the pressure booster system down in its correct installation position. 5. Use suitable bolts to firmly anchor the pressure booster system. 6.4 Installing the piping Make sure that piping is installed without transmitting any stresses or strains. The use of length-limited expansion joints (see accessories) is recommended. CAUTION Air pockets in suction line Pressure booster system cannot prime! Lay piping with a continuously rising slope (as shown). Suction lift operation NOTE Incorrect Correct For suction lift operation install suitable swing check valves at the suction line ends which are submerged in the fluid handled. Take into account the head losses caused by these swing check valves. Do not exceed the maximum suction lift of the pumps Fitting an expansion joint DANGER Sparks and radiant heat Fire hazard! Take suitable precautions to protect the expansion joint if any welding work is carried out nearby. CAUTION Leaking expansion joint Flooding of installation room! Regularly check for cracks or blisters, exposed fabric or other defects. 18 of 68 Hya-Compact

19 6 Installation at Site The expansion joint has a length limiter with solid-borne sound insulation so as to be able to absorb reaction forces. 1. Install the expansion joint in the piping free of twist or distortion. Never use the expansion joint to compensate for misalignment or mismatch of the piping. 2. Tighten the bolts evenly and crosswise during assembly. The ends of the bolts must not protrude from the flange. 3. Do not apply paint to the expansion joint. Protect it from any contact with oil. 4. The position of the expansion joint within the pressure booster system must allow easy access and inspection and it must, therefore, not be insulated along with the piping. 5. Expansion joints are subject to wear Installing a pressure reducer NOTE A pipe length of approximately 600 mm must be provided on the inlet side to accommodate a pressure reducer, if necessary. NOTE A pressure reducer must be installed - if the inlet pressure fluctuation is too high for the pressure booster system to operate as intended or - if the total pressure (inlet pressure plus shut-off head) of the pressure booster system exceeds the design pressure. The maximum pump discharge pressure at zero flow point is reached in manual mode. A minimum pressure gradient of 5 metres is required for the pressure reducer to fulfill its function. The pressure downstream of the pressure reducer (downstream pressure) is the basic parameter for determining the pump head. For example: The inlet pressure fluctuates between 4 and 8 bar. A pressure reducer is needed upstream of the pressure booster system on the inlet side. Min. inlet pressure (p inl ) = 4 bar Min. pressure gradient = 0.5 bar Downstream pressure = 3.5 bar. 6.5 Connection to power supply DANGER Electrical connection work by unqualified personnel Danger of death from electric shock! Always have the electrical connections installed by a trained and qualified electrician. Observe regulations IEC WARNING Incorrect connection to the mains Damage to the mains network, short circuit! Observe the technical specifications of the local energy supply companies. Hya-Compact 19 of 68

20 6 Installation at Site NOTE A motor protection device is recommended. NOTE If a residual current device is installed, observe the operating manual for the frequency inverter. The circuit diagrams for the pressure booster system are included in the control cabinet, where they must remain when not in use. The product literature of the switchgear and controlgear assembly supplied with the pressure booster system includes a list of the electrical components installed. When ordering spare parts for electrical components, please always indicate the circuit diagram number Sizing the power cable The cross-section of the power cable must be sized for the total rated power requirement Connecting the pressure booster system The pressure booster system is connected to the power supply via the factory-fitted master switch and the power cable. 1. Permanently install the pressure booster system as described in the manual. 20 of 68 Hya-Compact

21 7 Commissioning/Start-up/Shutdown 7 Commissioning/Start-up/Shutdown 7.1 Commissioning/start-up Prerequisites for commissioning/start-up Before commissioning/start-up of the pressure booster system make sure that the following requirements are met: The pressure booster system has been properly connected to the electric power supply and is equipped with all protection devices. All relevant regulations applicable in the country of use are complied with. The dry running protection device has been installed. CAUTION Dry running of pump Damage to the pump/pressure booster system! If no dry running protection device is connected when commissioning takes place, pressure booster systems in manual or test run mode will be stopped automatically after approx. 10 seconds. If the dry running protection terminal is disabled by means of a bridge, the operator shall assume responsibility for any dry running that might occur. NOTE The competent authorities must be informed in due time prior to commissioning/ test running the system Dry running protection Pressure booster systems can be factory-equipped with pressure switches, pressure transmitters or flow monitors as dry running protection devices. Such dry running protection devices will be factory-set to the inlet pressure values specified in the purchase order. If the factory settings should not match the site data, the dry running protection device must be adjusted accordingly. Set the start and stop pressure in parameters and Table 8: Recommended pressure switch/pressure transmitter settings Stop pressure Start-up pressure Pressure switch 0.5 bar below p inl 0.2 bar below p inl Pressure transmitter 0.5 bar below p inl 0.2 bar below p inl Flow monitor: Set the stop pressure in parameter ( Section 8.4 Page 28) The flow monitor will stop the pressure booster system due to lack of water when no flow can be detected on the suction side and the discharge-side pressure drops below the set value. Table 9: Recommended flow monitor settings Stop pressure Start-up pressure Flow monitor 0.5 bar below p set Cannot be adjusted NOTE Systems protected against dry running by flow monitoring cannot be reset automatically! One pump at least must be started in manual mode to build up pressure on the discharge side. This will reset the dry running protection device. Hya-Compact 21 of 68

22 7 Commissioning/Start-up/Shutdown Commissioning/start-up of pressure booster system NOTE The hydraulic connections are closed in as-supplied condition. They must only be opened immediately before installation. In accordance with DIN EN 806, prior to commissioning, the pressure booster system must be flushed by the operator and disinfected, if necessary. CAUTION Foreign matter in the piping Damage to the pumps/pressure booster system! Before commissioning/starting (or even test running) the pressure booster system, make sure that there is no foreign matter in the pressure booster system or piping. NOTE Commissioning of the pressure booster system - even test running - shall only be carried out in full compliance with all pertinent VDE (German Association of Electrical Engineers) regulations. CAUTION Operation without the fluid to be handled Damage to the pump! Prime the pressure booster system with the fluid to be handled. The pipe unions between the pump and the piping have been re-tightened. The flange bolting has been checked for firm seating. The cooling air inlet and outlet openings on the motor are unobstructed. All shut-off valves of the pressure booster system are open. The pre-charge pressure of the membrane-type accumulator has been checked. ( Section Page 58) 1. Set the master switch to "0"; unlock all motor protection switches (if applicable). 2. Provide connection to power supply. 3. Open/loosen the vent plugs on the pumps (refer to the pump's installation/ operating manual). 4. Slowly open the inlet-side shut-off element and prime the pressure booster system until the fluid to be handled escapes through all vent holes. 5. Close and slightly tighten the pump vent plugs. 6. Switch on all motor protection switches. 7. Set manual-0-automatic selector switches (if any) to Automatic. 8. Switch on the master switch. 9. Open the discharge-side shut-off element. 10. Check the direction of rotation of the pump. The direction of rotation must match the rotation arrow on the motor. If the pump runs in the wrong direction of rotation, interchange two phases at the motor terminal strip. 11. When all pumps are running, loosen the vent plugs again to let any remaining air escape. 12. Then re-tighten the vent plug firmly. 13. Check that the pumps are running smoothly. 14. Close the discharge-side shut-off element for a short period and verify that the pump(s) reach(es) the shut-off head. 22 of 68 Hya-Compact

23 7 Commissioning/Start-up/Shutdown 15. Close the discharge-side shut-off element, causing all pumps to stop. NOTE Minor leakage of the mechanical seals during commissioning is normal and will cease after a short period of operation Switching on the pressure booster system Switch on the master switch to energise the pressure booster system. The green LED on the control panel lights up, indicating the system's readiness for operation. NOTE The pressure booster system is factory-set to the operating data indicated on the name plate. Table 10: Checklist Checklist for commissioning/start-up Operations Done 1 Read the operating instructions. 2 Check power supply and compare against the name plate data. 3 Check the earthing system (by measuring). 4 Check the mechanical connection to the water mains. Re-tighten the flange bolting and pipe unions. 5 Prime and vent the pressure booster system from the inlet side. 6 Check inlet pressure. 7 Check whether all cables are still firmly connected to the terminals inside the control unit. 8 Compare the settings of the motor protection switches with the name plate data; re-adjust, if necessary. 9 Check the start and stop pressure; re-adjust, if necessary. 10 Test the proper function of the lack-of-water and dry running protection equipment. If not fitted, make a relevant note in the commissioning report. 11 Vent the pumps for a second time after they have been running for 5 to 10 minutes. 12 Set all switches to "automatic". 13 Check the pre-charge pressure. 14 Record all system conditions that do not correspond to our specifications or to the purchase order in the commissioning report (i.e. no dry running protection or inlet pressure + max. pressure of pressure booster system higher than 16 bar). 15 Complete the commissioning report together with the operator/user and instruct the operator/ user as to the function of the system. 7.2 Shutdown NOTE As long as the pressure booster system is out of operation, water is supplied directly at p inl through the pressure booster system. Set the master switch to "0". NOTE Drain the pressure booster system for prolonged shutdown. Hya-Compact 23 of 68

24 8 Control panel 8 Control panel CAUTION Incorrect operation Water supply is not assured! Make sure to comply with all local regulations, particularly the EC Machinery Directive and the EC Directive on Low-Voltage Equipment. The pressure booster system is factory-set to the operating data indicated on the name plate. The settings can be modified via the control panel, if necessary. NOTE The factory settings are permanently stored in the control unit. Should an incorrect setting result in pressure booster system failure, the factory settings can be restored. ( Section Page 51) NOTE The settings made at the site can be saved and loaded when required. ( Section Page 51) ( Section Page 51) 8.1 Control panel The control panel comprises a back-lit display, LEDs, function and navigation keys, and an access point for the service interface. The display shows important information for operating the pressure booster system. Plain-text data can be accessed and parameters can be set Fig. 3: BoosterControl Advanced control panel 24 of 68 Hya-Compact

25 8 Control panel 1 Display 2 "Traffic light" LEDs 3 Function keys 4 Navigation keys 5 Service interface Display The six-row display contains the following information: Fig. 4: Control unit: Display elements Display element Parameter No./Pump Current selection Parameter information Access level Date, time Description Shows the number of the parameter or pump selected Shows the current parameter in plain text List of selectable parameters/parameter information Shows the current access level: Blank = Standard (limited access to parameters) C = Customer, access to main parameters S = Service F = Factory Shows the set date and time Example: Setpoint adaptation at "Customer" access level: 3-5 C Pressure Setpoint Bandwidth Accumulator pressure Max. setpoint Fig. 5: Display: Setpoint adaptation :40 The number of the current menu or parameter is always displayed at the top left of the screen. This number indicates the path through the menu levels and thus enables the user to quickly locate parameters. See "Displaying and changing parameters". ( Section 8.4 Page 28) LEDs The "traffic light" LEDs provide information about the pump system's operating status. Hya-Compact 25 of 68

26 8 Control panel Table 11: LED description LED Description Red: One or more than one alert is active Amber: One or more than one warning is active Green: Trouble-free operation Function keys You can use the menu keys to access the elements at the first menu level directly. Table 12: Assignment of menu keys Key Menu Operation Diagnosis Settings Information Navigation keys For navigating through the menus and confirming settings: Table 13: Control unit: Navigation keys Key Esc OK? Description Direction keys: Move up/down in the menu options Increase/decrease a numerical value Scroll up or down Escape key: Cancel an entry without saving it. Move up one menu level. OK key: On the start display: Open the quick menu. Confirm settings. Confirm a menu selection. When entering numbers: Go to the next digit. Help key: Displays a help text for each selected menu option Service interface The service interface allows a PC/Notebook to be connected via a special cable (USB - RS232). The pressure booster system can be parameterised by using the Service-Tool software. The control unit can also be updated via this interface. 8.2 Menu structure Main menu: KSB logo/actual value display 26 of 68 Hya-Compact

27 8 Control panel Main menu Key Sub-menu Information displayed Operation General System pressure System load % RDP switch present/not present Inlet pressure Level content % Level height m Ambient temp. Digital inputs Pumps Operating mode of pumps Display pump load Time and statistics Display thermal protection Operating hours Service interval Current min. runtime Diagnosis General Display messages Show history Acknowledge faults Clear history Settings Control panel Basic settings CAN configuration Service interface Logo Control unit System configuration System settings Login Service Number of pumps Configuration suction side Configuration operating mode Suction side Discharge side Configuration of frequency inverter Pressure configuration Timer settings Time/date Program outputs Messages Main menu Information Control module Serial number Material number Firmware Parameter set Hardware version Configuration setpoint and dry running protection Operation check run/alternative setpoint "Standard" level "Customer" level "Service" level "Factory" level 8.3 Access levels Various access levels have been defined to prevent unintentional or unauthorised access to the pressure booster system parameters. Unless users log on to one of the other access levels, they will only have limited access to parameters. Access level for expert users. This level enables access to all the parameters required for commissioning. You must enter the password under ( ) Login to gain access. "C" is displayed. If password protection is deactivated via parameter , this access level becomes the "Standard" access level. The password is "7353". Access level for service personnel. You must enter the password under ( ) Login to gain access. "S" is displayed. Access level for the manufacturer only. "F" is displayed. Hya-Compact 27 of 68

28 8 Control panel NOTE If no keys are pressed for ten minutes, the system will automatically return to the "Standard" access level. 8.4 Displaying and changing parameters The parameter numbers contain the navigation path, which helps you find a particular parameter quickly and easily. The first digit of the parameter number indicates the first menu level, which is called up directly via the four function keys. Table 14: Function keys Operation Diagnosis Settings Information Subsequent steps are carried out via the navigation keys. Example: Parameter Setpoint First, enter the customer password. ( Section 8.3 Page 27) Then change the setpoint as follows: First digit of parameter number: Press the third function key for Settings. 3-1 appears on the top left of the screen. Second digit of parameter number: Change the display 3-1 (top left) to 3-5 by pressing the navigation keys. To confirm the selection, press OK appears on the top left of the screen. You have reached the required parameter. To change this parameter, press OK again. Numbers can then be entered digit by digit from left to right. Increase value. Reduce value. The bar above the entry displays the value currently being entered in relation to the value range. Confirm the selected value by pressing OK. The cursor moves to the next position (second position from the left). Make the settings for the subsequent positions as described above and then press OK to save the new parameter value. Press ESC several times to return to the main display. The new setpoint is now active. 28 of 68 Hya-Compact

29 8 Control panel 8.5 Displaying messages All monitoring and protective functions trigger warnings or alerts. These are signalled by the yellow or red LED and connected to the relay outputs. All current messages can be displayed in the Diagnosis menu under and acknowledged individually if the cause of the fault has gone. The history of messages can be accessed in the Diagnosis menu under It indicates the start and end of a fault. The list of fault messages can be acknowledged in the Diagnosis menu under The history of messages can be deleted in the Diagnosis menu under For this step, you have to login at the "Service" level. When the pressure booster system is reset (by switching the pressure booster system off and on with the master switch), all alerts are acknowledged automatically. Acknowledging alerts may cause the system to re-start. Hya-Compact 29 of 68

30 30 of 68 Hya-Compact Table 15: Overview of parameters 8.6 Parameter list Parameters Description Factory setting Possible settings Min. value Max. value Read access right Write access right 1 Operation Display of operating mode 1-1 System General operating status indicators System pressure Displaying the measured system pressure System load % Displaying the total pump load in percent RDP switch Detection of dry running protection via pressure switch is activated/deactivated Inlet pressure Displaying the suction-side pressure Level content in % Displaying the water level in inlet tank in percent Level height Displaying the water level in the inlet tank Ambient temp. (WSD) Displaying the measured ambient temperature if water flow detection is available Digital inputs Displaying the status of the digital inputs Position suppl.valve Position of supply valve Position suppl.valve Position of proportional supply valve 0 % % Power down speed Calculated stop speed if zero-flow detection is activated in energy-saving mode WSD pulses tank 1 Water flow detection, number of fills in tank WSD pulses tank 2 Water flow detection, number of fills in tank 2 - Not available, available - - Everybody Nobody Service Service Open Open, - - Everybody Nobody closed Everybody Nobody Service Nobody Everybody Nobody Everybody Nobody 8 Control panel

31 Hya-Compact 31 of 68 Parameters Description Factory setting Possible settings Min. value Max. value Read access right Write access right WSD pulses tank Everybody Nobody Water flow detection, number of fills in tank Pumps Pump-relevant status information Operating mode Everybody Everybody Setting the operating mode for each individual pump Pump number Entering the pump number for which the operating mode is configured Everybody Everybody Operating mode Displaying the operating status of the pump Pump load Displaying the pump load Thermal fail. flags Bit-based display of status of all thermal fault inputs Running hours pump Displaying the operating hours per pump Number of pumpstarts Displaying the number of starts per pump 1-3 Time and statistics Operating times and statistics Act runtime Op hours Operating hours of the system Time to service Time to next service interval Act Minimum Runtime Current minimum pump runtime in seconds 2 Diagnosis Monitoring and diagnosis 2-1 General General monitoring functions Active Messages Current messages for all available warnings/alerts History History of all warnings/alerts Acknowledge All All messages are acknowledged Clear History Deleting the message history 1 Automatic, manual On (10 s), manual Off - - Everybody Everybody - Not tripped Tripped - - Service Nobody Customer Nobody Everybody Nobody Everybody Nobody Everybody Customer Everybody Everybody Service Service 8 Control panel

32 32 of 68 Hya-Compact Parameters Description Factory setting Possible settings Min. value Max. value Read access right Write access right 3 Settings Settings 3-1 HMI Control panel Basic settings Basic settings for control panel Language Language settings contrast Contrast Backlight Configuring the illumination time of the display Mode Illumination type of system display Backlight Time System display: setting the illumination time in seconds Displayed units Selecting the units shown on the display The measured values are converted in the device PressureUnits of measured pressure values Height Units of tank fill level Temperature Units of water flow detection temperature Fieldbus Field bus settings Fieldbus Type Type of connected field bus module Logo Setting the logo displayed Logo Selecting of logo displayed 3-2 Device Device-specific settings English English, German, Dutch, French, Turkish - - Everybody Everybody Everybody Everybody Everybody Everybody Timed Always on, - - Everybody Everybody timer-based Everybody Service kpa kpa, bar, PSI, feet, mwc cm cm, m C C, F - - Everybody Service - - Everybody Service - - Everybody Service Nobody Nobody No module No module, Profibus, Modbus - - Nobody Nobody Service Nobody No logo KSB logo, dp logo, no logo - - Service Service 8 Control panel