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Electrical installation
Electrical connections
Safety
All work must be carried out by suitably qualified persons and in compliance with existing legislation
and regulations.
It is important that the power supply is disconnected when doing work to the electrical components of
the unit.
It is important to check that wires are not damaged or trapped during connection and use.
Connections overview
All electrical connections are located on front of the unit.
1. Connection of power supply cable for VPM
2. Cable grommets for various electrical connections and external sensors
3. Connection of HMI control panel
A. Connection of water after-heating element - supply flow
B. Connection of water after-heating element - return flow
A/B. Connection of electrical after-heating element
1
3
2
A
B
The illustration shown is for a left-facing version:
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