Start-Up Checklist - Greenheck VSU Installation, Operation And Maintenance Manual

Start-Up - Checklist
Unit Model Number _______________________________
Unit Serial Number _______________________________
Start-Up Date _______________________________
Start-Up Personnel Name __________________________
Start-Up Company _______________________________
Phone Number _______________________________
Pre Start-Up Checklist –
are completed.
Check tightness of all factory wiring connections
Verify control wiring wire gauge
Hand-rotate blower to verify free rotation
Verify supply voltage to the main disconnect
Verify the supply gas pressure
Verify remote controls wiring
Check V-belt drive for proper alignment and
tension
Start-Up Blower Checklist –
Blower section for further detail.
Check line voltage
Check blower rotation
Check for vibration
Supply fan RPM
Motor nameplate amps
Actual motor amps
Actual CFM delivered
Optional Accessories –
Set-Up Optional Components, pg. 15 for further detail.
Heating Inlet Air Sensor
________ Actual Setting
Typical setting 60º-70ºF
Cooling Inlet Air Sensor
________ Actual Setting
Typical setting 75ºF
Building Freeze Protection
________ Actual Setting
Typical setting 5 minutes; 45ºF
Dirty Filter Gauge
________ Actual Setting
Typical setting varies
®
(e.g. VSU-H20)
(e.g. 10111000)
check boxes as items
refer to Start-Up -
L1-L2 __________
L2-L3 __________
L1-L3 __________
_________ RPM
_________ Amps
_________ Amps
_________ CFM
refer to Start-Up - Blower,
Start-Up Direct Gas (Pilot Ignition) –
Start-Up - Direct Gas section for further detail.
Check supply gas pressure
________ Maximum
________ Minimum
________ Actual
Check Pilot Gas Pressure
________ Actual Setting
Typical 3.0 in. wg
Set optional High Gas Pressure Switch
________ Actual Setting
Typical 8.0 in. wg
Set optional Low Gas Pressure Switch
________ Actual Setting
Typical 3.0 in. wg
Set Burner Pressure Differential
________ Actual Setting
Typical 0.65 in. wg
Set the maximum firing rate
________ temp rise
Set the minimum firing rate
________ check
Set the unit's operating temperature
________ ºF
Start-Up Direct Gas (Direct Spark) –
Start-Up - Direct Gas section for further detail.
Check supply gas pressure
________ Maximum
________ Minimum
________ Actual
Set optional High Gas Pressure Switch
________ Actual Setting
Typical 8.0 in. wg.
Set optional Low Gas Pressure Switch
________ Actual Setting
Typical 3.0 in. wg.
Set Burner Pressure Differential
________ Actual Setting
Typical 0.65 in. wg
Set the maximum firing rate
________ temp rise
Set the minimum firing rate
________ check
Set the unit's operating temperature
________ ºF
refer to
refer to
Model VSU Make-Up Air 13