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9.2.2 To connect the booster heater power supply
EKHWET90+120B
R32 Split series – Domestic hot water tank
4P680077-1A – 2022.11
D
Booster heater cable
[9.4]Booster heater
WARNING
The booster heater MUST have a dedicated power supply and MUST be protected by
the safety devices required by the applicable legislation.
CAUTION
To guarantee the unit is completely earthed, ALWAYS connect the booster heater
power supply and the earth cable.
Connect the booster heater power supply as follows:
A
b
B
D
Wires: (2+GND)×1.5 mm²
A
X4M
F2B
a
Q1DI
B
9
Electrical installation
|
X2M
Installer reference guide
49
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