Requirements For Gas Heat; Requirements For Hot Water Heat (Slh*); Requirements For Steam Heat (Ssh*); Space Pressure Sensor And Tubing Installation (All Units With Statitrac) - Trane IntelliPak Installation, Operation And Maintenance Manual

Unit Replacement

Requirements for Gas Heat

1. Remove and isolate gas supply from the unit gas train
2. Ensure gas supply line piping joints are properly
sealed
3. Remove drip leg Installed in the gas piping near the
unit
4. Remove factory-supplied flue assembly installed on
the unit
5. Remove the 3/4" CPVC furnace drain stub out that was
used for condensate drain
WARNING
Hazardous Gases and Flammable Vapors!
Exposure to hazardous gases from fuel substances
have been shown to cause cancer, birth defects or
other reproductive harm. Improper installation,
adjustment, alteration, service or use of this product
could cause flammable mixtures. To avoid hazardous
gases and flammable vapors follow proper installation
and set up of this product and all warnings as provided
in this manual. Failure to follow all instructions could
result in death or serious injury.
When using dry nitrogen cylinders for pressurizing
units for leak testing, always provide a pressure
regulator on the cylinder to prevent excessively high
unit pressures. Never pressurize unit above the
maximum recommended unit test pressure as specified
in applicable unit literature. Failure to properly regulate
pressure could result in a violent explosion, which
could result in death or serious injury or equipment or
property-only-damage. See maximum recommended
unit test pressure below.)

Requirements for Hot Water Heat (SLH*)

1. Remove and isolate water piping that comes into the
heating section from the base of the unit
2. Remove the installed, 3-way modulating valve, if
necessary, to remove unit
3. Remove the valve actuator wiring.

Requirements for Steam Heat (SSH*)

1. Remove and isolate steam piping that comes into the
heating section from the base of the unit
2. Remove, 2-way modulating valve if necessary
3. Remove the valve actuator wiring
Space Pressure Sensor and Tubing
Installation (All units with Statitrac)
1. Remove field supplied pneumatic tubing connected to
the space pressure transducer located in the filter
section, see Figure 48, p. 78
78
Figure 48. Duct Static Pressure Control Layout

Condensate Drain Connections

Each S*HF or K unit is provided with two 1" evaporator
condensate drain connections (one on each side of the
unit).
1. 1. Remove all 1" condensate drain connections from
unit, see Figure 49, p. 79.
RT-SVX36K-EN