4.2. Mono-plus
ä Caution!
Use a multi-core power cable (minimum H05VV‑F) 3 x 2.5 mm2,
equipped with wire end ferrules.
a) Connect the power cable to the terminal block in accordance
with the following instructions:
Colour Function
Brown Live
Blue Neutral
Green/yellow Earth
b) Secure the strain relief by tightening the two screws.
c) Replace the closing cap on the heater.
ä Caution!
Do not turn on the power to the appliance yet. Only do so when
this is expressly required during commissioning.
• Filling and first use on page 22.
4.3. Mono-3
ä Caution!
Use a multi-core power cable (minimum H05VVF) 4 x 2.5 mm²,
with wire end ferrules.
a) Connect the power cable to the terminal block in accordance
with the following instructions:
Colour Function
Green/yellow Earth
Brown Live 1
Black Live 2
Grey Live 3
ONLY APPLICABLE TO 5250W VERSION
Standard Optional
Star connection of elements Delta connection of elements
3 ~400 V 3 ~230 V
b) Secure the strain relief by tightening the two screws.
c) Replace the closing cap on the heater.
ä Caution!
Do not turn on the power to the appliance yet. Only do so when
this is expressly required during commissioning.
• Filling and first use on page 22.
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