13
– isolate the power supply
Fig. 8
– isolate the gas cock
– close the heating and domestic hot water isolation valves
– drain the heating and domestic hot water system if there is
the risk of freezing.
m
CAUTION
Contact the Qualified Technical Personnel if the pro-
cedure described above cannot be easily carried out.
3 MAINTENANCE
3.1 Servicing
As a condition of the warranty and to ensure correct operation
and efficiency, it is important that the boiler is serviced every
12 months, within 30 days of the anniversary of the installation
date ensure the required information is recorded in the Gas
Boiler System Service Interval Record (Benchmark).
m
CAUTION
Maintenance must ONLY be carried out by qualified
professionals who follow the indications provided in
the INSTALLATION AND MAINTENANCE INSTRUC-
TIONS.
3.2 External cleaning
a
WARNING
– Should it be necessary to access the areas in the
bottom part of the appliance, make sure that the
system components and pipes are not hot (risk of
burning).
– Before performing any maintenance, put on pro-
tective gloves.
3.2.1 Cleaning the case
When cleaning the cladding, use a cloth dampened with soap
and water or alcohol for stubborn marks.
d
DO NOT
Do not use abrasive products.
4 DISPOSAL
4.1 Disposal of the equipment (European
Directive 2012/19/EU)
At the end of their life span, the appliance
and electrical and electronic devices coming
from households or classifiable as house-
hold waste must be delivered to appropriate
waste collection systems, in accordance with
the law and with Directive 2012/19/EU. This
product was designed and manufactured for
minimising its impact on the environment and
on human health, but it contains components
that could be detrimental if managed improp-
erly. The symbol (crossed-out wheelie bin)
depicted here and also appearing on your ap-
pliance means that the appliance at the end of
its life must be managed in accordance with
the law and treated as electrical and electron-
ic waste. Before delivering the appliance for
its disposal, consult the applicable provisions
of the laws in force in the country where the
appliance is used and get information on the
authorised waste disposal facilities by con-
tacting the relevant local offices.
d
DO NOT
dispose of the product with urban waste.
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