Instructions / Assembly

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Bosch Climate 5000 AA Series Split Type Ductless Air Conditioner / Heat Pump Installation Manual
01.2017 | Bosch Thermotechnology Corp.Data subject to change
3. Open the panel, and fi x the position of the panel by the latch (see
Fig.12).
Figure 12
4. Use the holder in the mounting plate to prop up the unit, giving you
enough room to connect the refrigerant piping, signal/power cable, and
drain hose.
Figure 13
5. Connect drain hose and refrigerant piping (refer to Refrigerant Piping
Connection section of this manual for instructions).
6. Keep pipe connection point exposed to perform the leak test (refer to
Electrical Checks and Leak Checks section of this manual).
7. After the leak test, wrap the connection point with insulation tape.
8. Remove the bracket or wedge that is propping with insulation tape.
9. 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.
If there is no refrigerant piping embedded in the wall, do the following:
1. Based on the position of the wall hole relative to the mounting plate, choose
the side from which the piping will exit the unit.
2. If the wall hole is behind the unit, keep the knock-out panel in place. If the
wall hole is to the side of the indoor unit, remove the plastic knock-out panel
from that side of the unit. (See Fig. 14). This will create a slot through which
your piping can exit the unit. Use needle nose pliers if the plastic panel is too
diffi cult to remove by hand.
Knock-out Panel
Figure 14
3. Use scissors to cut down the length of the insulating sleeve to reveal about
40mm (1.57in) of the refrigerant piping. This serves two purposes:
 To facilitate the Refrigerant Piping Connection process
 To facilitate Gas Leak Checks and enable you to check for kinks in
the refrigerant and condensate tubing.
4. Connect the indoor unit’s refrigerant piping to the connective piping that will
join the indoor and outdoor units. Refer to the Refrigerant Piping Connection
section of this manual for detailed instructions.
5. Based on the position of the wall hole relative to the mounting plate, determine
the necessary angle of your piping.
6. Grip the refrigerant piping at the base of the bend.
7. Carefully, with even pressure, bend the piping towards the hole. Do not kink or
damage the piping during the process.