Trane GEH, GEV manual Installation Waterside Economizer, Hazardous Voltage, 7VERIFY

Models: GEV GEH

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Installation

Installation

Waterside Economizer

7VERIFY WARNING

Hazardous

Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.

The following steps were sequenced to aid in the installation and mating of a water side economizer to a water- source heat pump (GEH 1/2 to 5 ton).

1Remove the control side service panel of the water-source heat pump unit.

2Remove rubber isolation grom- mets from the return-air section. Place them in a convenient loca- tion.

3Attach ducted panel to the water-

source heat pump unit with six factory provided Torx® head screws. This panel is shipped loose with the water-source heat pump but must be field installed to the unit.

systems be made via 3-screws spaced evenly across the top,

3-screws spaced evenly across the bottom (installed immediate- ly after hanging the unit), and 2- screws on each side.

Step 4

5Install the 18-inch steel braided hose between the upper most piping connection of the econo- mizer, and the water-in of the heat pump. The hose is shipped loose with the water-side econo- mizer.

6Install the SUPPLY and RETURN hoses to the (1) 2-position valve’s threaded connection (2) water- out threaded connection of the water-source heat pump.

Step 6

7VERIFY

The control board for the water side economizer is located at the back of the control box. The tem- perature rating of this board is factory set to 55ºF.

For units with boilerless (electric heat) control and water side economizer, the boilerless con- trol board is factory set to 45ºF.

Step 5

Step 3

4Attach the water side economiz- ing unit to the ducted panel of the water-source heat pump with 10- factory provided Torx head screws. The economizing pack- age fits to the outside of the of the water-source heat pump. Trane recommends the mating of the

Step 7

6 0

WSHP-SVX01D-EN

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Image 60
Trane GEH, GEV manual Installation Waterside Economizer, Hazardous Voltage, 7VERIFY