Drain Hose Must Be On Bottom; Do Not Intertwine Communication Cable With Other Wires; Do Not Wrap Ends Of Piping; Unit Is Adjustable - Bosch Climate 5000 Installation Manual

4.1.7. 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.
4.1.8. Do not intertwine communication cable with other
wires
While bundling these items together, do not intertwine or cross the signal
cable with any other wiring.
1 Using adhesive vinyl tape, attach the drain hose to the underside of
the refrigerant pipes.
2 Using insulation tape, wrap the signal wire, refrigerant pipes, and
drain hose tightly together. Double-check that all items are bundled
in accordance with Fig. 3.10.

4.1.9. 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, do the
following:
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 unit is hooked firmly on 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.
6 720 866 139 (2016/07)
If refrigerant piping is already embedded in the wall, do the following:
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, giving you enough room
to connect the refrigerant piping, signal cable, and drain hose. Refer
to Fig. 4.11 for an example.
3 Connect drain hose and refrigerant piping (refer to Refrigerant
Piping Connection section of this manual for instructions).
4 Keep 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.

4.1.10. Unit is adjustable

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 don't have ample room
to connect embedded pipes to the indoor unit, the unit can be adjusted
left or right by about 30-50mm (1.25-1.95in), depending on the model.
(See Fig. 4.12.)
30-50m m
(1.2-1.95in)
Move to left or right
Indoor Unit Installation
Wedge
Figure 4-11
30-50m m
(1.2-1.95in)
Figure 4-12
Bosch Climate 5000
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