Greenheck Fan 90, 55, 45 Start-UpChecklist for unit, Safety Danger, Safety Caution, Safety caution

Start-Up Checklist for unit

Safety Danger!

Electric shock hazard.. Can cause injury or death..

Before attempting to perform any service or

maintenance, turn the electrical power to unit to OFF at disconnect switch(es).. Unit may have multiple power supplies..

Safety Caution!

Use caution when removing access panels or other unit components, especially while standing on a ladder or other potentially unsteady base.. Access panels and unit components can be heavy and serious injury may occur..

Safety caution!

Do not operate energy recovery ventilator without the filters and birdscreens installed.. They prevent the entry of foreign objects such as leaves, birds, etc..

Caution!

Do not run unit during construction phase.. Damage to internal components may result and void warranty..

Every installation requires a comprehensive start-up to ensure proper operation of the unit.. As part of that process, the following checklist must be completed and information recorded.. Starting up the unit in accordance with this checklist will not only ensure proper operation, but will also provide valuable information to personnel performing future maintenance.. Should an issue arise which requires factory assistance, this completed document will allow unit experts to provide quicker resolve.. Qualified personnel should perform start-up to ensure safe and proper practices are followed..

Unit Model Number	____________________________	(e..g.. HRE-55)
Unit Serial Number	____________________________	(e..g.. 04C99999)
Energy Wheel Date Code	____________________________	(e..g.. 0450)
Start-up date	____________________________	(MM/DD/YYYY)
Start-up Personnel Name	____________________________
Start-up Company	____________________________
Phone Number	____________________________

Pre-Start Up Checklist - check boxes as items are completed

oDisconnect and lock-out all power switches

oRemove any foreign objects that are located in the energy recovery unit..

oCheck all fasteners, set-screws, and locking collars on the fans, bearings, drives, motor bases and accessories for tightness..

oRotate the fan wheels and energy recovery wheels by hand and ensure no parts are rubbing.. If rubbing occurs, refer to Start-Up section for more information..

oCheck the fan belt drives for proper alignment and tension (refer to Start-Up section for more information). .

oFilters can load up with dirt during building construction.. Replace any dirty pleated filters and clean the aluminum mesh filters in the intake hood (refer to Routine Maintenance section)..

oVerify that non-motorized dampers open and close properly..

oCheck the tightness of all factory wiring connections..

oVerify control wire gauge (refer to the Electrical Connections section)..

oVerify diameter seal settings on the energy recovery wheel (refer to Start-Up section for more information. .

oVerify proper drain trap installation (refer to Drain Trap section)..

oFor plenum or BI fans, check the radial gap and overlap.. Adjust if necessary..

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