OAU-SVX007A-EN 121
Start-Up Form
Trane
®
Horizon™ DOAS
To get a digital copy of this form, please email
horizonstartup@kccmfg.com. For further questions please
contact the factory at (502) 493-5757 or (800) 382-2872.
Note: Cooling startup instructions have changed from
previous versions.
Pre-Startup Checklist
Voltages
Job Name
Unit Serial Number
Unit Tag
Technician Name
Horizon Tech Training Completed
Yes
No Date Completed:
Startup Date
Checked for visible shipping damage.
Unit is level.
All fans spin freely.
Interior cabinet inspected for damage or loose components.
Clearances meet minimum requirements in IOM.
Wiring schematics installed on front door.
Condensate drains and P-Traps installed.
All doors open freely.
All electrical connections tight.
Verify voltage on phase monitor matches incoming voltage to the
unit.
Verify phase unbalance on phase monitor.
(Phase unbalance should be set to 3%)
All field installed devices are installed
Rated Voltage Measured Recommended
Voltage L1-L2 Voltage +/- 10%
Voltage L1-L3 Voltage +/- 10%
Voltage L2-L3 Voltage +/- 10%
Voltage L1-G -
Voltage L2-G -
Voltage L3-G -
TNS2 Secondary Voltage 22-28
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