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checking for proper operation of safety and adjustment thermostats
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checking for proper circulation pump operation
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checking that no gas whatsoever leaks from the unit and no combustion gas leaks from the down-
draught diverter or the boiler-flue connection.
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checking gas flow rate.
Do not clean the unit and/or its component parts with easily inflammable substances (e.g. petrol,
alcohol etc.)
Do not clean panelling, painted and plastic parts with paint diluents.
Clean the panelling with soapy water only.
If a room thermostat is installed we recommend our chronothermostat CLASS which, beyond guaranteeing
the comfort of a precise regulation of the temperature, offers a notable range of heating programmes; or
use a programming digital clock.
WARNING: the room thermostat powered at 230 V must be connected to the earth terminal or use a
class II room thermostat.
Programming digital clock (optional)
All manuals and user guides at all-guides.com
Chronothermostat CLASS PIU' (accessory)
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