How To Connect Wiring - Bosch Climate 5000 Series Installation Instructions Manual

Installation Instructions

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. Attach the cover of the outdoor unit.
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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
 When connecting wires of the same gauge, connect them according to the
Figure 41
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Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022)
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terminal. (Looseness in the connection may cause overheating.)
figure below.
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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Control box lid
Wiring diagram label
Power supply terminal block
Clamp for wiring
Wiring between units
Plastic cover
Cable tie(s) (field supplied)