Handleiding
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13
Step 8 - Wrap Piping and Cables
Before passing the piping, drain hose, and the signal cable through the
wall hole, bundle them together to save space, protect them, and insulate
them (not applicable in North America).
1. Bundle the drain hose, refrigerant pipes, and signal cable.
Fig. 21 — Bundle the drain hose
NOTE: Ensure the drain hose is at the bottom of the bundle.
Placing the drain hose at the top of the bundle can
cause the drain pan to overflow, which can lead to fire
or water damage.
NOTE: 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.
NOTE: When wrapping the bundle, keep the ends of the
piping unwrapped. Technicians may need to access
them to test for leaks at the end of the installation
process (refer to the Electrical Checks and Leak
Checks section).
Step 9 - Mount the Indoor Unit
If new connected piping to the outdoor unit has been installed, complete
the following steps:
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 prev
ent 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. Ensure the unit is hooked firmly on the mounting by applying slight
pressure to the left and right-hand sides of the unit. The unit should not
jiggle or shift.
6. Using even pressure, push down on the bottom half of the 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.
If refrigerant piping is already embedded in the wall, comple
te the
following steps:
1. Hook the top of the indoor unit on the upper hook of the mounting
plate.
2. Use a bracket or wedge to prop up the unit, allowing enough room to
connect the refrigerant piping, signal cable, and the drain hose.
Fig. 22 — Wedge to prop the unit
3. Connect the drain hose and refrigerant piping.
4. Keep the pipe connection point exposed to perform the leak test (refer
to Electrical Checks and Leak Checks section of this manual).
5. After the leak test, wrap the connection point with insulation tape.
6. Remove the bracket or wedge that is propping up the unit.
7. Using even pressure, push down on the bottom half of the unit. Keep
pushing down until the unit snaps onto the hooks along the bottom of
the mounting plate.
NOTE: Keep in mind that the hooks on the mounting plate are
smaller than the holes on the back of the unit. If you
find that you do not have ample room to connect
embedded pipes to the indoor unit, the unit can be
adjusted left or right by about 1.18-1.95in (30-50mm),
depending on the model.
Fig. 23 — Move to the left or right
Indoor Unit
Space behind unit
Refrigerant piping
Drain hose
Signal wire
Insulation tape
Move to the left or right
(30-50mm)
1.18-1.95in
(30-50mm)
1.18-1.95in
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Productinformatie
| Merk | Midea |
| Model | MASAG12-21HS2G |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 3297 MB |
