Thermo King TriPac Envidia, Руководство по установке

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A/C Duct Installation
A/C Vent Locations
The evaporator is equipped with two air discharge outlets to attach the supplied flexible air ducts. The ducts will be
attached to plastic air vents that should be located and installed to provide maximum air circulation in the sleeper.
Suggested locations of the air vents:
•
MEDIUM (above lower bunk level)
•
HIGH (above upper bunk level)
A/C air ducts and vents are typically routed and installed through closets or storage compartments. Route air ducts as
directly as possible with fewest number bends. Stretch out air ducts and cut off loose excess duct material. Verify all
duct connections are leak free.
In some applications one of the Envidia air ducts may be connected to the truck OEM ducts. If this is done, a backflow
damper must be installed in the duct near the truck’s under bunk OEM A/C unit. A back flow damper kit is provided
along with installation instructions.
NOTE: When connecting to OEM duct work a backflow damper must be installed. This will prevent air from back
flowing into the OEM HVAC housing. Reduced maximum system runtime will result if damper is not installed.
NOTE: The A/C air duct adapter plate can be installed on either side of the Evaporator/Control Box. Optional
adapters will allow one duct on each side.
IMPORTANT: Extreme care should always be taken when drilling holes in the various types of material found in
sleepers such as plastic, steel, aluminum, and upholstery.
Installation
Special Tools Required
Drill Motor
4-1/4” dia. Hole Saw (for installing plastic A/C louver
vents and routing ducts through compartment walls)
1. Install the hose adapters into each air discharge outlet plate.
2. Find appropriate locations for the A/C vent(s) inside the sleeper and drill 4-1/4” diameter hole(s).
3. Attach the flexible air duct onto hose adapter(s) and secure with a supplied hose clamp.
4. Route the flexible air duct through the A/C vent hole. Cut excess duct as needed.
5. Unsnap rotating outer louver assembly from the mounting base.
6. Attach to flexible air duct to the end of the hose adapter with band wraps.
7. Push the hose adapter back into 4-1/4” mounting hole and secure with supplied screws.
8. Reinstall rotating outer louver assembly back into the hose adapter and verify that it rotates freely.
9. Verify flexible ducts are installed and routed with smooth bends and no kinks to provide maximum airflow.
10.
Secure flexible ducts with large band wraps to prevent excess movement
.