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Translation from original instructions
5.8 Wiring diagram
The wiring diagram is an essential part of the documentation and is present inside each unit.
It is essential to refer to this document if you are unsure about anything or need further explanations regarding the auxiliary
electrical connections and power connections as well as for the electrical specifications.
In particular, refer to the wiring diagram as regards the possibility of remotely managing the functionalities that contemplate
this.
5.9 Cables supplied with the unit
The cables listed below are supplied with the unit and they must be used for unit installation.
Quantity Description
Cable label(s)
1
Domestic hot water temperature probe
DHW
1
Hot/cold water temperature probe
TC
1
Ambient temperature probe
TR
1
Water temperature probe in temperature zone 1
TV1
1
Water temperature probe in temperature zone 2
TV2
5
Extension cable for temperature probes
None
1
Temperature probe communication cable between internal and external units
None
1
Data communication cable between internal and external units
A-B
The cables supplied with the machine are 10 m long.
Cable types different from or longer than those specified must not be used to make the electrical connections.
