Bosch Climate 7000i Notice D'installation page 74

Installation
3.9 Electrical connection
3.9.1 General notes
WARNING
Risk to life from electric shock!
Touching live electrical parts can cause an electric shock.
▶ Before working on electrical parts, disconnect all phases of the
power supply (fuse/circuit breaker) and lock the isolator switch to
prevent unintentional reconnection.
▶ Work on the electrical system must only be carried out by an
authorised electrician.
▶ An authorised electrician must determine the correct conductor
cross-section and circuit breaker. The maximum current
consumption of the technical data ( see chapter 8, page 80) is
decisive for this purpose.
▶ Observe safety measures according to national and international
regulations.
▶ If you identify a safety risk in the mains voltage, or if a short circuit
occurs during installation, inform the operator in writing and do not
install the appliances , until the problem has been resolved.
▶ All electrical connections must be made in accordance with the
electrical connection diagram.
▶ Only use a special tool to cut cable insulation.
▶ Connect the cable to the existing mounting clips / cable glands using
suitable cable ties (scope of delivery).
▶ Do not connect any additional consumers to the mains power supply
of the device.
▶ Do not mix up live and PEN conductor. This can lead to malfunctions.
▶ If the mains power supply is fixed, install an overvoltage protector
and isolator which is designed for 1.5 times the maximum power
input of the appliance.
3.9.2 Connecting the indoor unit
The indoor unit is connected to the outdoor unit using a 5-core
communication cable of the type H07RN-F or H05RN-F. The conductor
cross-section of the communication cable should be at least 1.5 mm
NOTICE
Material damage due to incorrectly connected indoor unit
Voltage is supplied to the indoor unit via the outdoor unit.
▶ Only connect the indoor unit to the outdoor unit.
To connect the communication cable:
▶ Open the front cover ( Fig. 21).
▶ Using a screwdriver, open the wire box cover on the right side of the
unit, then open the terminal block cover ( Fig. 22).
▶ Unscrew the cable clamp below the terminal block and place it to the
side.
▶ Facing the back of the unit, remove the plastic panel on the bottom
left-hand side.
▶ Feed the signal wire through this slot, from the back of the unit to the
front.
▶ Facing the front of the unit, connect the wire according to the indoor
unit's wiring diagram, connect the u-lug and firmly screw each wire to
its corresponding terminal.
NOTICE
Unit malfunction.
▶ Do not mix up live and null wires.
74
▶ After checking to make sure every connection is secure, use the cable
clamp to fasten the signal cable to the unit. Screw the cable clamp
down tightly.
▶ Place the wire cover on the front of the unit, and the plastic panel on
the back.
▶ Route the cable to the outdoor unit.
3.9.3 Connecting the outdoor unit
A power cable (3-core) is connected to the outdoor unit and the
communication cable is connected to the indoor unit (5-core). Use
cables of the type H07RN-F with sufficient conductor cross-section and
protect the mains power supply with a fuse ( Table 10).
Outdoor unit
CL7000i 20 E
CL7000i 26 E
CL7000i 35 E
CL7000i 41 E
CL7000i 53 E
Table 10
▶ Electrical connections must be done according local regulations by
certified electricians. Recommended values in table above may
change depending on installation conditions.
▶ Undo the screw and remove the cover of the electrical connection
( Fig. 23).
▶ Secure the communication cable to the strain relief and connect to
the terminals W, 1(L), 2(N), S and
terminals same as indoor unit) ( Fig. 23).
▶ Secure power cable to the strain relief and connect to the terminals
L, N and .
▶ Reattach cover.
3.10 Electrical connection including radio equipment
components
2
.
CL7000iU W 20 E | CL7000iU W 26 E | CL7000iU W 35 E |
CL7000iU W 41 E | CL7000iU W 53 E | CL7000iU W 20 EB |
CL7000iU W 26 EB | CL7000iU W 35 EB | CL7000iU W 41 EB |
CL7000iU W 53 EB | CL7000iU W 20 ES | CL7000iU W 26 ES |
CL7000iU W 35 ES | CL7000iU W 41 ES | CL7000iU W 53 ES |
f(RF)
5725 to 5850 MHz (P=max. -11.74 dBm)
While the unit is on, press the Intelligent eye button on the
remote control to activate the Radar detection operation.
Wi-Fi
2412 MHz to 2472MHz (P=max. 14 dBm)
Wireless control allows you to control your air conditioner using
your mobile phone and a wireless connection.
Table 11
3.11 Energy monitoring
The energy monitoring function for a multi-split configuration (with
outdoor units CL7000M 53/2 E and CL7000M 79/3 E) is only
supported by CL7000i indoor units produced from 12/2024.
The production date is located on the name plate of the product. Refer to
table 19 for production date information.
Mains fuse Conductor cross-section
protection
Power cable Communication
2
13 A ≥ 1.5 mm
2
13 A ≥ 1.5 mm
2
13 A ≥ 1.5 mm
2
16 A ≥ 1.5 mm
2
16 A ≥ 1.5 mm
(assignment of wires to
Climate 7000i – 6721873506 (2024/12)
cable
2
≥ 1.5 mm
2
≥ 1.5 mm
2
≥ 1.5 mm
2
≥ 1.5 mm
2
≥ 1.5 mm