Installation, Operation andMaintenance InstructionsHRV650 • HRV700 • HRV1150HRV1150
- 10 -28.120"[714]14.000"[356]4.000" [102]1.750"[44]8.000"[203]2.750"[70]19.207"[488]5.125"130]ACCESS DOORSTRA
- 11 -41.206"[1,047]40.326"[1,024]20.000"[508]5.715"[145]20.620"[524]14.250"[362]34.000"[864]5.125"[130]19.207
- 12 -8.000"[203]1.750"[44]10.000"[254]20.000"[508]2.750"[70]LINE VOLTAGE INDRY CONTACTS49.550"[1,259]STRAP MOUNTINGLOCA
- 13 -10.000"[254]Center of gravityDirection of airflowHRV700iLBS Kg32.74 14.8568.46 31.0535.20 15.9773.60 33.38210.001.875"[48]EXHAUSTAIROP
- 14 -Flow Measuring Station (FMS)Balancing DamperCanvas Vibration IsolatorMin. 12"[305mm]Min. 30"[762mm]Reverse Door OptionExhaust AirFrom
- 15 -Min. 3"[76mm]Min. 1"[25mm]3/4" NPTCouplerWater TrapPlastic HoseTo DrainNOTE: All hose, pipe and couplers to be supplied by others
- 16 -WALL CONTROLCLASS 2 VOLTAGEBlackOCCUPIEDTIMER/SENSORFFLOWCOMMONHIGHRedGreenYellowNOTE: Connections are all dry contacts except wall control an
- 17 -JUMPER(factory installed)OCC. CONTROL(field installed)NSB Timer1M2345JUMPERWALL CONTROLCLASS 2 VOLTAGEBlackOCCUPIEDTIMER/SENSORFFLOWCOMMONHIGHRe
- 18 -Control cover plateControl boxRemote control access plateRemote wiring terminal blockHRV CabinetNOTE: Autotransformers (if equipped) are
- 19 -Although the 600 cfm, 700 cfm and 1150 cfm models have good efficiencies, the supply air could be colder than the ambient room air. Itis possibl
- 2 -Table of ContentsSafety Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SYMPTOMS POSSIBLE CAUSES SOLUTIONSInside air is too dry. Over ventilation - speed setting Adjust speed setting.too high.Dehumidistat setting is too lo
Safety ConsiderationsHazards may exist within this equipment because itcontains electrical and powerful moving components.Only qualified service perso
To change the "Fresh Air From Outside" from the sideto the top use the following directions. For port locationssee Appendix B.Remove the cov
- 5 -Unit Check Points:___ Power connected, no ventilation call - Both fans areoff, frost control damper (if equipped) closes offfresh air from outsi
- 6 -With airflow measuring stations permanently installed,balancing is done by measuring airflow on one side of theheat recovery ventilator and then
FansBlower wheels and fan housing should be checked fordirt build-up. If they appear dirty, it may be necessary toremove the blower assembly and then
- 8 -3/8" [10mm]Threaded Rod(Supplied by others)Rubber VibrationIsolaterCabinet MountedU ChannelWooden Curb(Supplied by others)Bolt to FloorSpace
- 9 -4.000" [102]8.000"[203]8.000"[203]3.535" [90]4.000"[102]28.005"[711]14.000"[356]5.859"[149]13.375"[3
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