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EN / 22
Thermostatic head
Valve
Red plastic tool
Warnings for commissioning, mounting the thermostatic head
To mount the thermostatic head:
- tighten the head to the valve body
To facilitate the system mounting, filling and venting
operations, even without electric power, the thermostatic
head is supplied with a tool that keep it open.
Remove the tool from the thermostatic head before
starting the system.
Electrical connections
Make electrical connections according to the requirements
set out in sections General Warnings and Foundamental
Safety Rules by reference to the patterns present in the
installation and accessories manuals.
Before doing any work, make sure the power is switched
off.
The unit must be connected to the mains through a
multipolar switch with minimum contact opening of at
least 3mm or with a dewice that allows the complete
disconnection from the device under the overvoltage
conditions category III.
