Air Quality Solutions

Transcription

1 Air Quality Solutios Istallatio & Maiteace Maual Model: IAQ350XL Air Measurig Louver with Itegral Damper II-IAQ350XL-818/ ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE OR OBLIGATION Ruski August 2018 Replaces II-IAQ350XL-814

2 Table of Cotets Product Applicatio... 2 Key Features... 2 Key Beefits... 2 Dimesioal Details... 3 Mi-Max Ecoomizer Istallatio... 4 Free Area ad Pressure Drop Charts... 5 Sequece of Operatio... 6 Stadard DPT-IQT Trasducer Wirig Details... 7 Optioal Cotrol Pael Istallatio... 8 Full Factory Cotrols I/O Chart Example... 9 Optioal AMS070V Cotroller Wirig Details Specificatios Maiteace... 12! warig this accessory is to be istalled by a qualified service techicia. to avoid usatisfactory operatio or damage to the product ad possible usafe coditios, icludig electrical shock ad fire, the istallatio istructios provided with this accessory must be strictly followed ad the parts supplied used without substitutio. damage to the product resultig from ot followig the istructios or usig uauthorized parts may be excluded from the maufacturer s warraty coverage.! warig discoect electrical power prior to servicig this uit. failure to do so ca result i electrical shock resultig i persoal ijury or death. Product Applicatio The Air Measurig Louver (IAQ350XL) combies the fuctioality of a wid-drive rai louver, a air measurig statio ad a cotrol damper. It is desiged to be used i ay outside air itake applicatio that requires accurate airflow measuremet at velocities betwee 275 ad 2,024 feet per miute. Uit may be used i ay buildig evelope (or air hadler) peetratio for itake air. Key Features Wid-drive rai louver with itegrated flow measuremet statio. Low leakage class 1A rated damper with airfoil blades for low pressure drop. Factory assembled measurig statio ad ultra low leak damper provides effective setpoit moitorig ad adjustmet with tight shut-off for uoccupied hours. Field selectable output sigal is proportioal to the CFM. Key Beefits Cotributes to earig required Idoor Evirometal Quality (EQ) ad Eergy ad Atmosphere (EA) LEED prerequisites. Save eergy dollars by measurig the miimum vetilatio airflow to withi ±5% accuracy. Cotrol the amout of ucoditioed air ito the space. Meet Iteratioal Buildig Code (IBC) ad Iteratioal Eergy Coservatio Code (IECC) requiremets. Maitai proper vetilatio to dissipate dagerous idoor cotamiats such as mold spores, bacteria ad chemicals. Create a healthy idoor eviromet to reduce abseteeism, icrease productivity, improve comfort ad reduce the risk of litigatio. 2

3 DIMENSIONAL DETAILS 'A' - 3/8" 'A' - 3/8" 'B' B - 3/8" (DAMPER O.D Air Flow 'B' Air Flow B - 3/8" 'A' 'A' Pla View Sigle Sectio Side View Sigle Sectio Total Airflow measuremet "B" Air Flow 'A' - 3/8" "B" 'A' - 3/8" Air Flow "A" Air Flow Air Flow Pla View Two Sectio Side "A" by Side Side View Two Sectio Over Uder RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios 3

4 MAX-MIN ECONOMIZER APPLICATIONS 'A' - 3/8" Ecoomizer Air Flow Miimum Air Flow Miimum/Side by Side Partial Airflow Measuremet Pla View Ecoomizer Outside Air Louver Sectio "A" Miimum Outside Air Louver Sectio "B" (SLEEVE O.D Sectios should be sized i proportio to the Mi ad Maxair flows, ot ecessarily 50/50. 'A' - 3/8" Miimum Outside Air Louver Sectio Miimum Air Flow "B" Miimum Over/Uder Partial Airflow Measuremet Side View "B" "A" Ecoomizer Outside Air Louver Sectio Ecoomizer Air Flow 4

5 FREE AREA AND PRESSURE DROP FREE AREA GUIDE Free Area Guide shows free area i ft 2 ad m 2 for various sizes of AML3. PRESSURE DROP Width Iches ad Meters Height Iches ad Meters Static Pressure Drop i Iches w.g. (Pa) Air Velocity i feet (meters) per miute through Free Area Pressure Drop testig performed o 48 x 48 (1219 x 1219) uit. Ratigs do ot iclude the effect of a bird scree. The Free Area ad Pressure Drop charts are a guide. For exact free area calculatios, cosult Ruski s LEAD louver program at ad click o Model Performace Data the choose model AML3. Iput the overall Width, Height ad expected Airflow. The program will retur the followig iformatio: Free Area i Sq Ft. Free Area Percetage Free Area Velocity Pressure Drop (I w.g.) Louver Model A (i) B (i) Free Area (sq ft) Free Area Percetage Free Area Velocity Pressure Drop (I w.g.) AML % RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios 5

6 SEQUENCE OF OPERATION For use o Ruski AMS uits with Trasducer or AMS070V Cotroller Optio 1 Maual Balacig The uit is istalled i the outside air opeig ad furished with a maual lockig had quadrat ad a pressure trasducer. Uder flow, the trasducer output is checked with a volt meter ad compared to the pressure chart (P.A.M.S.). The damper is maually adjusted util the voltage output is equal to the desired CFM flow. The trasducer output sigal ca be wired to the BAS to prove flow. CFM ca be determied by referecig the chart ad utilizig the followig formula below. Both Ka ad l/m values are costats. See the PAMS chart provided with your uit for Ka ad l/m for your specific uit. CFM = (AREA * Ka) * PAMS (1/m) Optio 2 BAS Cotrol The uit is istalled i the outside air opeig ad furished with a trasducer ad a 24V modulatig damper actuator. Uder flow, the trasducer output produces a voltage sigal to the Buildig Automatio System (BAS). The BAS calculates the CFM based o the formula ad velocity pressure (P.A.M.S.). The BAS seds a cotrol sigal to the actuator to modulate to the desired CFM flow. Optio 3 Full Factory Cotrols The air measuremet statio with icluded cotrol damper is istalled i a outside air opeig i the buildig s evelope or i the supply, retur or exhaust air ductwork or i a air hadler. The air measuremet statio will be supplied with a correspodig actuator. The actuator will be drive by the AMS070V cotroller, based o the air measuremet statio s velocity pressure, to maitai a CFM set poit value. The AMS070V cotroller will drive the damper actuator to maitai a measured CFM value equal to the iput set poit. Each air measuremet statio supplied with the AMS070V optio will iclude a Iput / Output (I/O) chart showig the iput voltage (O-5VDC) correspodig to the rage of air flows to be cotrolled. The I/O chart will also show the expected (4-20mA) aalog output, correspodig to the rage of air flows beig measured ad cotrolled. The AMS070V cotrol pael is powered from 120VAC ad ca be iterfaced with ay buildig automatio system. For additioal details, for example how to drive the damper closed whe the buildig or space is uoccupied, please referece the attached wirig diagram ad the AMS070V catalog sheet at ruski.com. VOLTS PAMS CFM Sample P.A.M.S. Chart (P.A.M.S. Charts are job specific) CUSTOMER: CUSTOMER CN#: TAG: TAG 1A Damper Width: Damper Height: Square Feet: 1.99 Sample Cotrol Chart (Charts are job specific) FPM AMS050 IAQ350XL AIR MONITOR AIR MONITOR DAMPER DAMPER WITH AMS070V WITH CONTROLLER AMS070V CONTROLLER CFM SET POINT CFM CFM SETPOINT SETPOINT = 1860 x VDC VOLTAGE DC INPUT MEASURED CFM CFM = x ( ma - 4 ) MA OUTPUT NOTE: CFM CORRECTED TO 70 F. & 1000 FT ELEVATION. FOR OTHER ELEVATIONS ADD 2% PER 1000 FT. INCREASE ADD 1% PER 10 F INCREASE IN TEMP. RECOMMENDED OPERATING RANGE IS 300 TO 2000 FPM. OPERATION OUTSIDE THE OPERATING RANGE IS NOT RECOMMENDED INPUT CFM VOLTAGE SETPOINT CUSTOMER SET POINT MA ACTUAL OUTPUT CFM CUSTOMER SET POINT RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios

7 Notice: The IAQ350XL is available with multiple cotrol solutios. If the IAQ350XL uit o your project has somethig other tha the solutios specified i this documet, cosult your local represetative or the compay that provided this air measuremet statio. The DPT-IQ trasducer with two-lie backlit display shows flow ad pressure i either IP (Eglish) or SI (Metric) uits. Scalable, liear output ca be either Voltage or ma sigal. Stadard DPT-IQ Trasducer Wirig Details Wirig Diagram: Volume Flow Output Wirig Diagram: Pressure Output 0-5V, 0-10V/or 4-20 ma To cofigure the Output sigals (0-10V or 4-20mA) for Pressure ad Flow (Velocity or Volume), istall jumpers o the 6-pi set of Output Jumpers for Flow ad Pressure, located o the right side of the ope device. The cofiguratio optios for jumpers are show to the right. For 0-5V, set jumpers same as for 0-10V ad chage selectio i meu (Mode) to 0-5V. Output Sigal (0-10V or 4-20mA) Jumper Positios * * * * For complete iformatio cocerig DPT-IQ istallatio, wirig, cofiguratio ad operatio, cosult the DPT-IQ Istallatio ad Maiteace Maual o Ruski.com RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios 7

8 Cotrols The IAQ350XL Air Measurig Statio ca be purchased with or without full factory cotrols. Whe purchased without factory cotrols the IAQ350XL will be shipped with a Ruski low-pressure trasducer. The stadard trasducer is a Ruski DPT-IQ ad is factory cofigured for iwc correspodig to a 0-10VDC output. The trasducer requires a power source of either 24 VDC or VAC ±10%. Optioal trasducers are also available. The formula provided o the PAMS (Pressure Across Measurig Statio) chart must be applied to covert the output from the low-pressure trasducer ito a CFM value. Each uit is provided with a PAMS chart developed specifically for that uit. Applyig other formulas may result i greater air measuremet error ad uacceptable results. Whe the optioal AMS070V full factory cotrols are ordered the IAQ350XL uit will ship with floatig damper actuators that are drive by two triac outputs from the cotroller. The AMS070V cotroller is factory programmed to the customer s specific requiremets ad accepts a 0-5V CFM setpoit iput from the buildig automatio system (BAS). The cotroller will produce a 4-20MA output sigal correspodig to the actual air flow at ay poit i time. The cotroller will modulate the damper positio to maitai the set- poit CFM value. The cotroller is equipped with a iteral pressure trasducer that coverts the differetial pressure from the air measuremet statio ito the measured air flow value. The AMS070V cotroller is housed i a x x 6" NEMA1 eclosure with a 120/208/240VAC to 24VAC trasformer. Each cotroller is shipped with a iput output chart showig the iput ad output scalig for that specific uit. Cotact Ruski with the cotrol umber to obtai the calibratio charts for your specific uit. Optioal AMS070V Cotrol Pael Istallatio 1. The cotroller eclosure should be mouted securely o a adjacet wall or attached to the air hadlig uit. The pael should be mouted withi 100 feet of the IAQ350XL to assure proper pressure sigal fuctio. If the eclosure must be mouted more tha 100 feet from the IAQ350XL, please cosult your local Ruski represetative or the compay that you purchased the device from. 2. Loose the eclosure cover screws ad remove the cover. 3. Remove the appropriate kock-outs for coectio of the field wirig to the eclosure s termial blocks. 4. Faste the eclosure to the wall or flat surface usig the four moutig holes i the back of the pael eclosure. Wirig ad Pipig Coectios 1. Coect 120/208/240VAC power supply to the IAQ350XL cotrol pael L1 ad L2. 2. Coect the three actuator wires as show (see page 9). Coect the black (com) wire to cotroller termial 24H. Coect the red wire to cotroller termial 24G (com) termial. Please ote actuator wirig is as listed above, red 24G, black 24H. 3. Coect 0-5VDC sigal from the BAS to UI (uiversal iput) ad commo. Observe polarity. 4. Coect 4-20mA aalog output AO ad Commo from the cotroller to the BAS system. Observe polarity. 5. Coect pressure tubig from the cotroller to the airflow sesig blade, coectig the low pressure port to the blade side earest the damper ad the high pressure port to the blade side earest the louver. 6. Optioal U-Occupied sigal coect dry cotact betwee DI ad Comm. Close cotact to drive damper closed whe buildig is u-occupied. Ope cotact for ormal operatio. 8 RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios

9 CUSTOMER: Ruski Customer CN#: TAG: Air Measuremet Statio Damper Width: 24 Damper Height: 24 Square Feet: 3.63 AMS050 AIR IAQ350XL MONITOR AIR DAMPER MONITOR WITH LOUVER AMS070V WITH CONTROLLER AMS070V CONTROLLER CFM SET POINT CFM SETPOINT SETPOINT = 1400 x VDC VOLTAGE DC INPUT INPUT CFM VOLTAGE SETPOINT CUSTOMER SET POINT CFM MEASURED CFM CFM = 550 x ( ma - 4 ) MA OUTPUT MA ACTUAL OUTPUT CFM CUSTOMER SET POINT NOTE: CFM CORRECTED TO 70 F. & 1000 FT ELEVATION. FOR OTHER ELEVATIONS ADD 2% PER 1000 FT. INCREASE ADD 1% PER 10 F INCREASE IN TEMP. RECOMMENDED OPERATING RANGE IS 300 TO 2000 FPM. OPERATION OUTSIDE THE OPERATING RANGE IS NOT RECOMMENDED RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios 9

10 AMS070V WIRING SCHEMATIC NOTE: 1. Field wirig betwee actuator ad cotroller per local code. 2. Refer to # B for part descriptio. WHITE (120V) RED (208V) ORG (240V) CLOSE CONTACT TO CLOSE DAMPER 10 RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios

11 Specificatios DPT-IQ Trasducer (low pressure trasducer) Power 24VAC or VDC, +/- 10% Outputs 0-5 VDC, 0-10 VDC or 4-20 ma Eclosure EMA 3 ABS Approvals CE, EMC, RoHS, ETL, ANSI/UL Operatig Rage WC (0-1 kpa), 14 F to 122 F (-10 C to 50 C) AMS810 Trasducer (low pressure trasducer) Power/Output 7-45 VDC (4-20 ma Output) 7-45 VDC or VAC (0-5 VDC Output) VDC or VAC (0-10 VDC Output) Eclosure IP66 rated polycarboate Approvals NIST Certificate Operatig Rage 0-2.5" WC (0-622 Pa), 32 F to 140 F (0 C to 60 C) RU-274-R2-VDC Trasducer (low pressure trasducer) Power VDC or VAC Outputs 0-10 VDC (0-5 VDC field selectable) Eclosure Paited NEMA 4 (IP-65) Approvals AMCA Certified +/-5% Operatig Rage 0-1 WC (0-250 Pa), 0 F to 175 F (-18 C to 80 C) AMS070V Cotroller (optioal) Power 120/208/240 VAC Iputs 0-5 VDC (CFM Setpoit) Pressure (low ad high ports) Optioal Dry Cotact betwee DI ad Comm to close damper Outputs 4-20mA aalog sigal (CFM Measured) Eclosure Paited NEMA 1 Eclosure x x 6" Deep Operatig Rage -22 F to 140 F (-30 C to 60 C) Memory ovolatile EPROM RUSKIN AIR QUALITY SOLUTIONS Istallatio Istructios 11

12 Maiteace 1. Semi-aually the damper tie-bar likage ad the jackshaft (if used) or exteded shaft bearigs should be lubricated with silicoe free lubricat. 2. Damper blade axle bearigs do ot ormally require lubricatio. 3. Whe dampers are istalled where they are exposed to heavy dust-lade air, frequet flushig of the damper axle bearigs with water is recommeded for exteded bearig life. 4. Discoect the sesig tubes betwee the damper ad the pressure trasducer or cotroller. Apply a clea pressurized air source to the air pipig coectios at the IAQ350XL frame i order to blow out the sesig ports i the fixed sesig blades of the IAQ350XL. DO NOT coect this air source to the pressure trasducer or cotrol modules. This will damage the istrumets. Replace tubig to the equipmet i reverse order of removal. 5. The louver blade sectio of the IAQ350XL ad the air sesig blades should be aually ispected for particulate build-up. Use a damp cloth to wipe clea the sesig blade surface. Water may be used to clea ad flush the louver blade sectio ad the sesig blades of the IAQ350XL. Usig pressurized air for purgig the sesig blades of water is recommeded Dr. Greaves Rd. Kasas City, MO (816) FAX (816)