6.5.3
Electrically connecting the outdoor unit
Fig.53
MW-2000629-1
P
B
A
Q
E
2
1
3
P
B
A
Q
E
4
5
2
5
1
6
7
8
3
4
1 Control panel electrical cable
2 General electrical cable of the outdoor unit
3 Immersion heater electrical cable
4 Temperature sensor cable
5 Peak/off-peak rate cable
The 3G power supply cable of a maximum length of 20 m and a 2.5 mm²
section to connect the outdoor unit, is provided by the installer.
1. Remove the service panel from the outdoor unit in order to access the
electrical terminal block.
2. Connect the general power supply cable to the appropriate terminals.
3. Connect the immersion heater power supply cable to the appropriate
terminals.
4. Secure the mains power supply cables with the traction arrester.
5. Connect the control panel power supply cable to the appropriate
terminals.
6. Connect the domestic hot water tank temperature sensor connector to
the appropriate terminals.
7. Connect the off-peak/peak rate connector to the appropriate terminals,
in the case where the off-peak signal is to be used.
8. Replace the service panel passing the cables through the passage
provided for this purpose in the panel.
6 Installation
54
SPC Split
7740321 - v04 - 03122019
