How To Connect Wiring - Bosch Climate 5000 Series Installation Manual

Installation Manual

9.1 How to Connect Wiring

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Figure 40
1. Remove the control box lid of the indoor unit.
2. Remove the cover of the outdoor unit.
3. Follow the "Wiring diagram label" attached to the indoor unit's control box
lid to wire the outdoor unit, indoor unit and the remote controller. Securely
fi x the wires with a fi eld supplied cable tie(s).
4. Use Magnetic ring for 36k and 48k models.
Magnetic ring (36k & 48k models only)
1 2 3
Figure 41
5. Attach the cover of the outdoor unit.
Bosch Thermotechnology Corp. | 04.2019
Bosch Climate 5000 Series Four Way Cassette Ductless Single Split Air Conditioner / Heat Pump | 23
Pass the belt through
the hole of the Magnetic
ring to fix it on the cable
1
Precautions
Observe the notes mentioned below when wiring to the power supply terminal
board.
 Do not connect wires of different gauge to the same power supply
terminal. (Looseness in the connection may cause overheating.)
 When connecting wires of the same gauge, connect them according to the
figure below.
Figure 42

Use the specified electric wire. Connect the wire securely to the terminal.
Lock the wire down without applying excessive force to the terminal.
(Tightening torque: 1.31N.m±10%).

When attaching the control box lid, make sure not to pinch any wires.
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1 Control box lid
2 Wiring diagram label
3 Power supply terminal block
4 Clamp for wiring
5 Wiring between units
6 Plastic cover
7 Cable tie(s) (field supplied)
Data subject to change