Electrical Connection - Wolf CGB-2 Series Installation Instructions For Contractors

Wall mounted gas condensing boiler/gas condensing combi boiler
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Electrical connection

26
15. Electrical connection
The installation may be carried out only by an approved electrical
contractor. Observe VDE regulations [Germany] and all local regula-
tions of your power supply utility.
For installation in Austria: The ÖVE regulations and requirements
and those of your local power supply utility must be observed.
An omnipolar isolator with at least 3 mm contact separation must be
integrated in the power cable upstream of the appliance. A connec-
tion box must also be installed on site.
Never route sensor leads alongside 230 V mains cables.
Danger from 'live' electrical components
Please note: Turn off the ON/OFF switch before removing the casing.
Never touch electrical components or contacts when the ON/OFF
switch is in the ON position. There is a risk of electrocution that
could result in injury or death.
The main terminals are 'live' even when the ON/OFF switch is in the
OFF position.
During servicing and installation work, isolate the entire system from
the power supply across all poles, otherwise there will be a risk of
electrocution.
Either an AM display module or a BM-2 programming module can be installed in the
front panel for operating the appliance.
The ON/OFF switch (integrated in the Wolf logo) switches the appliance off across all
poles.
Front panel with integral
ON/OFF switch
3064810_201804

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