Outdoor Unit Wiring - Bosch Climate 5000 MS 18 Installation Manual

8.1

Outdoor Unit Wiring

WARNING
Before performing any electrical or wiring work, isolate the main power
to the system.
1. Prepare the cable for connection.
a. You must first choose the correct cable size before preparing it for
connection. Only use H07RN-F cables.
Rated Current of Appliance
(A)
≤6
6 - 10
10 - 16
16 - 25
25 - 32
32 - 45
Table 9. Other Regions
b. Using wire strippers, strip the rubber jacket from both ends of signal
cable to reveal about 15cm of the wires inside.
c. Strip the insulation from the ends of the wires.
d. Using a wire crimper, crimp u-lugs on the ends of the wires.
NOTE:
While connecting the wires, strictly follow the wiring diagram (found
inside the electrical box cover).
2. Remove the electric cover of the outdoor unit. If there is no cover
on the outdoor unit, disassemble the bolts from the maintenance
board and remove the protection board. (See Fig. 22)
Fig. 22.
3. Connect the u-lugs to the terminals.
Match the wire colours/labels with the labels on the terminal
block, and firmly screw the u-lug of each wire to its corresponding
terminal.
4. Clamp down the cable with designated cable clamp.
5. Insulate unused wires with electrical tape. Keep them away from any
electrical or metal parts.
6. Reinstall the cover of the electric control box.
Climate 5000 MS – 6720887246 (2018/04)
Nominal Cross-Sectional Area
(mm²)
0.75
1
1.5
2.5
4
6
Cover
Screw
Harmonic Declaration
"The equipment M4OB-36HFN8-Q complies with IEC 61000-3-12
provided that the short- circuit power Ssc is greater than or equal
to 4787737.5 at the interface point between the user's supply and
the public system. It is the responsibility of the installer or user of the
equipment to ensure, by consultation with the distribution network
operator if necessary, that the equipment is connected only to a supply
with a short-circuit power Ssc greater than or equal to 4787737.5."
"The equipment M5OD-42HFN8-Q complies with IEC 61000-3-12
provided that the short- circuit power Ssc is greater than or equal
to 3190042.5 at the interface point between the user's supply and
the public system. It is the responsibility of the installer or user of the
equipment to ensure, by consultation with the distribution network
operator if necessary, that the equipment is connected only to a supply
with a short-circuit power Ssc greater than or equal to 3190042.5."
Wiring
13