Greenheck Fan PVE-35 Manuel d'utilisateur

1Model PVe Heat Recovery Unit®Installation, Operation and Maintenance ManualPlease read and save these instructions. Read carefully before attempting

10Model PVe Heat Recovery UnitTypical Control Center Components 1. Main Disconnect (non-fusible, lockable) 2. Motor Starter 3. Motor Starter 4.

11Model PVe Heat Recovery UnitFrost Control Application/OperationCold climates, in combination with higher indoor humidity levels, may cause frost to

12Model PVe Heat Recovery UnitFactory Set PointsVariable Frequency Drives (VFDs) for the blowers are factory setup to operate in one of the three foll

13Model PVe Heat Recovery UnitMODULATING CONTROL FOR FAN SPEED (0-10 VDC)ParameterSettingV1000 J1000A1-01 Access Level 2 2b1-17 VFD Start-Up Setting 1

14Model PVe Heat Recovery UnitTypical Wiring DiagramFollowing is an example of a typical wiring diagram for the PVe. It is representative of circuitry

15Model PVe Heat Recovery UnitDirty Filter SensorDirty filter sensors monitor pressure drop across the outdoor air filters, exhaust air filters or bot

16Model PVe Heat Recovery UnitRemote Control Panel and Wiring SchematicsIndicator Lights powered by the ER UnitDirty Filter Indicator (power by others

17Model PVe Heat Recovery UnitTemperature Sensors - 1K Ohm RTDDrawing LabelsTerminal Strip LabelsOAI OA/Supply Inlet TempOAAP OA After Plate TempRAI R

18Model PVe Heat Recovery UnitStart-Upo Rotate the fan wheels by hand and ensure no parts are rubbing. If rubbing occurs, refer to Start-Up section f

19Model PVe Heat Recovery UnitProvided with Unit? Frost Control Application / Operation section: Setting Factory DefaultYes No Frost Control set point

2Model PVe Heat Recovery UnitMachined parts coated with rust preventive should be restored to good condition promptly if signs of rust occur. Immediat

20Model PVe Heat Recovery UnitUnit Start-UpRefer to Parts List section for component locations.FansThe PVe models contain two forward curved (supply &

21Model PVe Heat Recovery UnitVibrationExcessive vibration may be experienced during initial start-up. Left unchecked, excessive vibration can cause a

22Model PVe Heat Recovery UnitMaintenance OverviewThe Greenheck PVe Heat Recovery Ventilator is quite simply an interface unit that takes in outdoor a

23Model PVe Heat Recovery UnitFan BeltsBelts must be checked on a regular basis for wear, tension, alignment, and dirt accumulation. Premature or freq

24Model PVe Heat Recovery UnitFan Wheel & FastenersWheels require very little attention when moving clean air. Occasionally oil and dust may accum

25Model PVe Heat Recovery UnitParts List1. Supply blower • Forward curved fan • Adjustable motor mount for belt tensioning • Adjustable shea

26Model PVe Heat Recovery UnitTroubleshooting – AirflowTest and Balance ReportThe Test and Balance Report (TAB) is utilized to determine whether the ap

27Model PVe Heat Recovery UnitAlways have a completed Pre Start-Up Checklist, unit Start-Up Checklist, and Optional Accessories Checklist prior to req

28Model PVe Heat Recovery UnitTroubleshooting – UnitAlways have a completed Pre Start-Up Checklist, unit Start-Up Checklist, and Optional Accessories

29Model PVe Heat Recovery UnitMaintenance Log Date __________________ Time _____________ AM/PMNotes:__________________________________________________

3Model PVe Heat Recovery UnitTable of ContentsBasic Operation . . . . . . . . . . . . . . 3Installation Supplemental Ins

30Model PVe Heat Recovery UnitMaintenance Log Date __________________ Time _____________ AM/PMNotes:__________________________________________________

31Model PVe Heat Recovery UnitMaintenance Log Date __________________ Time _____________ AM/PMNotes:__________________________________________________

32Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the shipment date. Any units or

4Model PVe Heat Recovery UnitLiftingInstallation StagesOnce the PVe Heat Recovery Ventilator is delivered to the jobsite, the actual installation occu

5Model PVe Heat Recovery UnitWhen installed on a roof, a typical installation will include at least one roof penetration in order to deliver return ai

6Model PVe Heat Recovery UnitRoof Curb MountingRoof curb assembly and mounting instructions are contained in the Roof Curb Assembly Instructions suppl

7Model PVe Heat Recovery UnitIsometric view of PVe on railsSide view ofPVe on railsUnit Size AB* C* DPVe-20 5 14 13.25 7.75PVe-35 5 14 12.00 6.50PVe-

8Model PVe Heat Recovery UnitDimensional Data Drain TrapUnit SizeA B C D EPVe-20104.1 (2650)59.7 (1520)41.5 (1060)20.3 (520)20.7 (530)PVe-35104.1 (265

9Model PVe Heat Recovery UnitElectrical InformationThe unit must be electrically grounded in accordance with the current National Electrical Code, ANS