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York International VR028A15H Installation Instructions Manual page 16

Unitary energy recovery ventilator

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In com ing Volt age L1-L2
Run ning Volt age L1-L2
Sec ond ary Volt age
* With thermostat calling.
In take Mo tor: Nom i nal HP
Ex haust Mo tor: Nom i nal HP
Wheel Mo tor: Nom i nal HP
In take De sign CFM
Ex haust De sign CFM
Amb. db Temp
Amb. wb Temp
* Measure after 15 minutes of run time
UERV Model #
Owner
Owner Ad dress
In stall ing Con trac tor
Inspect the unit for transit damage and report any damage on the carrier's freight bill.
Check model number to insure it matches the job requirements.
Install field accessories and unit adapter panels as required. Follow accessory and unit installation manuals.
Verify field wiring, including the wiring to any accessories.
Check all multi-tap transformers, to insure they are set to the proper incoming voltage.
Verify correct belt tension, as well as the belt/pulley alignment. Tighten if needed.
Prior to energizing the unit, inspect all the electrical connections.
Power the unit. Bump the motor contactor to check rotation. Three phase motors are synchronized at the
factory. If blower motor fans are running backwards, de-energize power to the unit, then swap two of the three
incoming electrical lines to obtain proper phasing. Re-check.
Perform all start up procedures outlined in the installation manual shipped with the unit.
Fill in the Start Up Information as outlined on the opposite side of this sheet.
Provide owner with information packet. Explain the thermostat and unit operation.
Supercedes: None
Subject to change without notice. Printed in U.S.A.
Copyright © by Unitary Products Group 2005. All rights reserved.
Unitary
Products
Group
START UP INFORMATION SHEET
VOLTAGE - UERV UNIT
L1-L3
L 1-L3
C (black) to G (green) Volts*
C (black) to W (white) Volts*
AMPERAGE - UERV MOTORS
Rated Amps
Rated Amps
Rated Amps
AIRFLOW
Pres sure Drop
Pres sure Drop
Re turn Air db Temp*
Re turn Air wb Temp*
INSTALLATION CHECK LIST
L2-L3
L2-L3
Run ning Amps
Run ning Amps
Run ning Amps
Cal cu lated CFM
Cal cu lated CFM
Tem pered Air db Temp*
Tem pered Air wbTemp*
Se rial #
Owner Phone #
Start Up Me chanic
5005
York
Drive
5257527-UAI-A-0616
R28A-18YSDW
Norman
OK
73069

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