Shore Power; Unit Piping - Trane RTAC Installation, Operation And Maintenance Manual

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Installation - Electrical
NOTICE
Equipment Damage!
Failure to follow all instructions could result in
equipment damage.
Follow instructions for the chilled water pump
interlock and external auto/stop.
Control power wiring isolated in control panel/starter
enclosure.

Shore Power

NOTICE
Heater Damage!
Failure to follow instructions could result in heater
damage.
Do not apply power to the evaporator heaters when no
water is present.
Check to confirm evaporator heater switch is off until
evaporator is full of solution. Switch is located on shore
power/cam connection panel.

Unit Piping

NOTICE
Heat Exchanger Damage!
Failure to follow instructions below could result in
heat exchanger damage.
If an acidic commercial flushing solution is used,
bypass the EVP chiller to prevent damage .
36
NOTICE
Proper Water Treatment Required!
The use of untreated or improperly treated water
could result in scaling, erosion, corrosion, algae or
slime.
Use the services of a qualified water treatment
specialist to determine what water treatment, if any, is
required. Trane assumes no responsibility for
equipment failures which result from untreated or
improperly treated water, or saline or brackish water.
1. Flush all unit water piping before making final
connections to unit.
2. Connect water piping to the evaporator.
3. Fill the chilled water system.
4. Vent the chilled water system at the high points of the
system piping.
5. Vent the air out of the evaporator by opening the vents,
located on the top of the chiller barrel or at the highest
vent point in the piping.
6. Close the vent when the chiller barrel is full of water.
7. Once the system has been filled, inspect the entire
chilled water piping system for leaks, and make any
necessary repairs (if required) before proceeding.
RTAC-SVX005A-EN

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