Installation Manual
Bosch Climate 5000 AA Series Split Type Ductless Air Conditioner / Heat Pump
| 15
Bosch Thermotechnology Corp.
|
01.2017
Data subject to change
Terminal
block
Wire
cover
Strain
relief
The Wiring Diagram is located
on the inside of the indoor unit’s
wire cover.
Figure 17
YELLOW
Y/G
RED
BLUE(BLACK)
INDOOR UNIT
OUTDOOR UNIT
JX1
1 2 3
Figure 18 Wiring Schematic example (refer to unit for actual wiring schematic)
WARNING:
All wiring must be performed strictly in accordance with the
wiring diagram located on the inside of the indoor unit's wire
cover.
4.
Unscrew the cable clamp below the terminal block and place it to the side.
5.
Facing the back of the unit, remove the plastic panel on the bottom left-hand
side.
6.
Feed the signal wire through this slot, from the back of the unit to the front
7.
Facing the front of the unit, match the wire colors with the labels on the
terminal block, connect the u-lug and and fi rmly screw each wire to its
corresponding terminal.
CAUTION:
Do not mix up live and wires not used. This is dangerous, and
can cause the air conditioning unit to malfunction.
8.
After checking to make sure every connection is secure, use the cable clamp
to fasten the signal/power cable to the unit. Screw the cable clamp down
tightly.
9.
Replace the wire cover on the front of the unit, and the plastic panel on the
back.
The wiring connection process may diff er slightly between units.
Step 7: Wrap piping and cables
Before passing the piping, drain hose, and the signal/power 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/power cable according
to Fig. 19.
Indoor Unit
Space behind unit
Refrigerant piping
Drain hose
Signal/power
cable
Insulation tape
Figure 19
CAUTION: 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.
NOTICE
While bundling these items together, do not intertwine or
cross the signal/power cable with any other wiring.
