Pre-Start-Up Checklist; Start-Up Checklist - Greenheck VersiVent VER-45 Installation, Operation And Maintenance Manual

Pre Start-Up Checklist
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 No. ____________________________________
Unit Serial No. _____________________________________
Heat Pump Model No. ______________________________
Energy Wheel Serial Number ________________________
Compressor 1 Model No ____________________________
Compressor 2 Model No. ___________________________
Start-Up Date _____________________________________
Start-Up Personnel Name __________________________
Start-Up Company _________________________________
Phone Number ____________________________________
Pre Start-Up Checklist
o Disconnect and lock-out all power switches.
Remove any foreign objects that are located in the
o
energy recovery unit.
Check all fasteners, set-screws, and locking collars
o
on the fans, bearings, drives, motor bases and
accessories for tightness.
Check fan rotation.
o
Rotate the fan wheels and energy recovery wheels
o
by hand and ensure no parts are rubbing.

Start-Up Checklist

Line Voltage. Check at unit disconnect.
Motor Amp Draw
Supply Motor Amps
Exhaust Motor Amps
Fan RPM
Supply Fan
Measured Airflow
Exhaust Fan
Measured Airflow
Energy Wheel Motor
22
VersiVent Energy Recovery Ventilator
L1-L2 Volts
L1 Amps
L1 Amps
RPM
CFM
RPM
CFM
L1 Amps
Check the fan belt drives for proper alignment and
o
tension.
Filters can load up with dirt during building
o
construction. Replace any dirty pleated filters and
clean the aluminum mesh filters in the intake hood.
Verify that non-motorized dampers open and close
o
properly.
Check the tightness of all electrical wiring
o
connections.
Verify control wire gauge.
o
Verify diameter seal settings on the energy recovery
o
wheel.
o Verify proper drain trap installation.
Check condensing fans for any damage or
o
misalignment. Spin the blades and make sure they
don't contact any parts and are free-turning without
any resistance.
Look over the piping system. Inspect for oil at all
o
tubing connections. Oil typically highlights a leak in
the system.
Inspect all coils within the unit. Fins may get
o
damaged in transit or during construction. Carefully
straighten fins with a fin comb.
If there is an indirect gas-fired furnace in this unit,
o
refer to the manual provided with this unit for Pre-
Start-Up information.
This unit contains a crankcase heater for each
o
compressor which needs power supplied to it
24 hours prior to start-up. If start-up is scheduled
in 24 hours, unlock the disconnect power and
energize unit.
L2-L3 Volts
L2 Amps
L2 Amps
Correct fan rotation direction?
Supply Fan Yes / No
Exhaust Fan Yes / No
L2 Amps
L1-L3 Volts
L3 Amps
L3 Amps
L3 Amps