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END USER
END USER INSTRUCTIONS
Refer to the GENERAL SAFETY INFORMATION and PRECAUTIONS section for safety-related information.
18 START-UP
The heater commissioning must be performed by Technical As-
sistance Service personnel.
Under certain circumstances, such as after long periods of dis-
use, the user may need to re-start it without involving the Tech-
nical Assistance Service. Before doing so, perform the following
checks and operations.
− Check that the supply cocks in the domestic water circuit
are all open
− Switch the electricity supply ON at the mains power
switch and at control panel switch (if fitted).
19 TEMPORARY SHUTDOWN
To reduce to the environmental impact and save energy, in case
of brief absences, week-ends, short trips, etc., and with exter-
nal temperatures above 0°C, set the heater temperature control,
where available, to the minimum value.
9
If the temperature to which the heater is exposed can fall
below 0°C (frost hazard), perform the operations described
in paragraph "Preparing for extended periods of disuse".
20 PREPARING FOR EXTENDED PERIODS OF DISUSE
If the storage cylinder is not going to be used for an extended
period of time, ask the manufacturer's Technical Assistance Ser-
vice to make the system safe.
21 EXTERNAL MAINTENANCE
Clean the outside of the storage cylinder with a soft cloth
damped in soapy water.
0
Do not use abrasive products, petrol or triethylene.
11
END USER
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