Installation and Operation Instructions HeatBloC K31 - DN 25

Transcription

1 PAW GmbH & Co. KG Böcklerstr. 11, D Hameln Phone: , Fax: Web: Installation and Operation Instructions HeatBloC K31 - DN / x-mub-en V09 1

2 1 General information Item no x-mub-en Version V09 Issued 2015/03 We reserve the right to make technical changes without notice! Printed in Germany Copyright by PAW GmbH & Co. KG PAW GmbH & Co. KG Böcklerstr. 11 D Hameln, Germany x-mub-en V /03

3 1 General information Contents 1 General information Scope of these instructions Designated use Safety instructions Product description Equipment Function Flow check valve Assembly and installation [specialist] Installation of the modular distribution manifold / wall bracket with mounting plate Installation of the HeatBloC and commissioning Accessories: compression fitting (not included in delivery) Scope of delivery [specialist] Technical data Pressure drop and pump characteristics / x-mub-en V09 3

4 1 General information 1 General information 1.1 Scope of these instructions These instructions describe the function, installation, commissioning and operation of the unmixed HeatBloC K31. For other components of the installation, such as pumps, controllers or the distribution manifold, see the manufacturers' instructions. The chapters called [specialist] are intended for specialists only. 1.2 Designated use The HeatBloC may only be used in hydronic heating closed-loop systems taking into consideration the technical limit values indicated in these instructions. The HeatBloC must not be used in domestic water applications. Improper usage excludes any liability claims. Only use PAW accessories with the HeatBloC. The wrapping materials are made of recyclable materials and can be disposed of with recyclable materials x-mub-en V /03

5 2 Safety instructions 2 Safety instructions The installation and commissioning as well as the connection of electrical components require technical knowledge commensurate with a recognised vocational qualification as a fitter for plumbing, heating and air conditioning technology, or a profession requiring a comparable level of knowledge [specialist]. The following must be observed during installation and commissioning: relevant local and national prescriptions accident prevention regulations of the professional association instructions and safety instructions mentioned in this manual CAUTION Personal injury and damage to property! The HeatBloC must only be used in hydronic heating closed-loop systems filled with heating water according to VDI 2035 / Ö-Norm H The HeatBloC must not be used in domestic water applications. NOTICE Material damage due to mineral oils! Mineral oil products cause lasting damage to seals made of EPDM, whereby the sealant properties get lost. We do not assume liability nor provide warranty for damage to property resulting from sealants damaged in this way. It is imperative to avoid that EPDM gets in contact with substances containing mineral oils. Use a lubricant based on silicone or polyalkylene and free of mineral oils, such as Unisilikon L250L and Syntheso Glep 1 of the Klüber company or a silicone spray. 2015/ x-mub-en V09 5

6 3 Product description 3 Product description The K31 HeatBloC is a preassembled fitting group for hydronic heating closed-loop systems. The integrated pump can be isolated by means of the ball valves and can thus be maintained without draining of the system. The PAW HeatBloC is designed such that it can be directly mounted onto a PAW distribution manifold or a mounting plate with thread connections. With adaptor connections, PAW HeatBloCs can also be installed on PAW distribution manifolds with other dimensions. 3.1 Equipment A-1 Flow (consumer circuit) A-2 Full metal thermometer with immersion sleeve integrated in the ball valve (flow) B Heating pump C-1 Flow (boiler) C-2 Return (boiler) D-1 Check valve, can be opened D E Return pipe Design insulation with optimised function F-2 Full metal thermometer with immersion sleeve integrated in the ball valve (return) F-1 Return (consumer circuit) x-mub-en V /03

7 3 Product description 3.2 Function K31 unmixed HeatBloC In the unmixed HeatBloC, the flow from the boiler is directly pumped through the HeatBloC. Applications: boiler charging storage tank charging and discharging 2015/ x-mub-en V09 7

8 3 Product description Flow check valve The HeatBloC is equipped with a check valve (D-1) in the return pipe. It can be opened manually. Operation During operation the mark must be directed to "Z". The check valve is closed. Flow only in the direction of the arrow. Filling, emptying, bleeding For filling, emptying and bleeding the mark must be directed to "A". The check valve is open. Flow in both directions x-mub-en V /03

9 4 Assembly and installation [specialist] 4 Assembly and installation [specialist] The K31 HeatBloC must be either installed on a PAW modular distribution manifold or a set of wall bracket and mounting plate. The modular distribution manifold, the wall bracket and the mounting plate are not included in delivery. NOTICE Damage to property! The location of installation must be dry, load-carrying, frost-proof and protected against ultraviolet radiation to prevent material damage to the installation. 4.1 Installation of the modular distribution manifold / wall bracket with mounting plate Mount the modular distribution manifold or the wall bracket with mounting plate as described in the separate instructions. If possible, choose the largest distance to the wall. In this way it is easier to mount the insulation of the distribution manifold. 2015/ x-mub-en V09 9

10 4 Assembly and installation [specialist] 4.2 Installation of the HeatBloC and commissioning The HeatBloC can be installed Option 1: on a PAW modular distribution manifold. Option 2: on a mounting plate with thread connections. Consumer circuit Consumer circuit Return Flow Return Flow Flow Return Boiler circuit Return Flow Boiler circuit x-mub-en V /03

11 4 Assembly and installation [specialist] 1. Take off the thermometer handles Flange (top view) (A-2, F-2) and remove the insulating front shell. 2. Remove the piece of insulation in Nut front of the return pipe (D). 3. Unscrew the nuts on the lower connections of the HeatBloC and take out the sealing rings. 4. Flip the two nuts over the flanges. Flange (side view) 5. Insert the sealing rings into the nuts. Sealing ring 6. Put the HeatBloC onto the two nuts. 7. Tighten the nuts. Take care that the nuts do not get jammed at that the sealing rings do not slip. 8. Connect the HeatBloC to the installation. The connections to the installation must be stress-free. 9. Connect the pump. 10. Carry out the pressure test and check all thread connections. 11. Mount the piece of insulation in front of the return pipe (D). 12. Mount the insulating front shell and the thermometer handles (A-2, F-2). 2015/ x-mub-en V09 11

12 4 Assembly and installation [specialist] 4.3 Accessories: compression fitting (not included in delivery) The connection to the heating installation can be carried out fast, pressure-proof and without soldering when you use the optionally available compression fittings. 1. Push the union nut 2 and the cutting ring 3 onto the copper pipe 1. The pipe must protrude at least 3 mm from the cutting ring in order to ensure the force transmission and the sealing. 2. Insert the support sleeve 4 into the copper pipe. 3. Insert the copper pipe with the plugged-on individual parts (2, 3 and 4) all the way into the housing of the compression fitting First screw the union nut 2 manually. Not included in the scope of delivery! 5. Tighten the union nut 2 by rotating one full turn. Secure the housing of the compression fitting 5 against distort in order to avoid damaging the sealing ring x-mub-en V /03

13 5 Scope of delivery [specialist] 5 Scope of delivery [specialist] NOTICE Complaints and requests/orders of spare parts will only be processed with information on the serial number! The serial number is placed on the return pipe of the heating circuit. Pump Wilo-Yonos PARA RS 25/6-RKA Wilo-Stratos PICO 25/1-6 Grundfos UPM3 Auto L PP3 Grundfos Alpha Item number E E E E / x-mub-en V09 13

14 6 Technical data 6 Technical data K31 DN 25 (1") Dimensions Centre distance (1) 125 mm Width insulation (2) 250 mm Height insulation (3) 396 mm Installation length (4) 345 mm Connections Outlet (A-1, F-1) 1" internal thread Inlet (C-1, C-2) 1½" external thread, flat sealing Technical data Opening pressure check valve (D-1) 200 mm wc, can be opened Materials Valves and fittings Brass Gaskets EPDM/NBR Insulation EPP x-mub-en V /03

15 6 Technical data K31 DN 25 (1") Hydraulics Maximum pressure 8 bars Maximum temperature 110 C K VS value [m 3 /h] Pressure drop and pump characteristics Pressure [m wc] Pressure [kpa] Flow rate [l/h] 2015/ x-mub-en V09 15

16 PAW GmbH & Co. KG Böcklerstraße 11 D Hameln, Germany Phone: +49 (0) Fax: +49 (0) x-mub-en V /03