18
Separated vertical flue terminals installation options
Important: if fitting a single exhaust flue duct, ensure it is adequately insulated (e.g.: with glass wool)
wherever the duct passes through building walls.
For detailed instructions concerning the installation of fittings refer to the technical data accompanying
the fittings.
L max = 14 m
L max = 15 m
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Electrical safety of the appliance is only guaranteed by correct grounding, in compliance with the
applicable laws and regulations.
Connect the boiler to a 230V mon ground power supply by means of the three-pin cable
supplied with it and make sure you connect polarities correctly.
Use a double-pole switch with a contact separation of at least 3mm in both poles.
In case you replace the power supply cable fit a HAR H05 VV-Fʼ 3x0.75mm
2
cable with an 8mm
diameter max.
The fuse, a fast-acting type rated 2A, is incorporated into the power supply terminals (remove the
black fuse holder to enable inspection and/or replacement).
15. Connecting the mains
supply
Figure 11
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Terminals
M1
Terminals
M2
Cover
Cover
