Wrap Piping And Cables; Connect Indoor Power Wire; Mount Indoor Unit - CANVAC T-Series Installation Manual

INDOOR UNIT INSTALLATION
STEP 7: WRAP PIPING AND CABLES
Before passing the piping, drain hose, and the signal cable through
the wall hole, you must bundle them together to save space, protect
them, and insulate them.
1. Bundle the drain hose, refrigerant pipes, and
signal cable according to Fig. 3.10.
Indoor unit
fig 3.10
Signal wire Drain house
DRAIN HOSE MUST BE ON BOTTOM
Make sure that the drain hose is at the bottom of the bundle. Putting
the drain hose at the top of the bundle can cause the drain pan to
overflow, which can lead to fire or water damage.
DO NOT INTERTWINE SIGNAL CABLE WITH
OTHER WIRES
While bundling these items together, do not intertwine or cross the
signal cable with any other wiring.
2. Using adhesive vinyl tape, attach the drain hose
to the underside of the refrigerant pipes.
3. Using insulation tape, wrap the signal wire,
refrigerant pipes, and drain hose tightly together.
Double-check that all items are bundled in accord
ance with Fig. 3.10.
DO NOT WRAP ENDS OF PIPING
When wrapping the bundle, keep the ends of the piping unwrapped.
You need to access them to test for leaks at the end of the installation
process (refer to Electrical Checks and Leak Checks section of this
manual).
STEP 8: MOUNT INDOOR UNIT
If you installed new connective piping to the
outdoor unit, proceed as follows:
1. If you have already passed the refrigerant piping through
the hole in the wall, proceed to Step 4.
2. Otherwise, double-check that the ends of the refrigerant
pipes are sealed to prevent dirt or foreign materials from
entering the pipes.
3. Slowly pass the wrapped bundle of refrigerant pipes, drain
hose, and signal wire through the hole in the wall.
4. Hook the top of the indoor unit on the upper hook of the
mounting plate.
5. Check that the unit is hooked firmly on its mounting by ap-
Space behind unit
plying slight pressure to the left and right-hand sides of the
unit. The unit should not jiggle or shift.
Refrigerant piping
6. Using even pressure, push down on the bottom half of the
Insulation tape
unit. Keep pushing down until the unit snaps onto the hooks
along the bottom of the mounting plate.
7. Again, check that the unit is firmly mounted by applying
slight pressure to the left and the right-hand sides of the unit.
50
EN