Riello RTQ 953 - Temporary Shutdown; Preparing for Extended Periods of Disuse; Cleaning

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USE
USE
3.2 Temporary shutdown
If you need to shut down the system for a short period, proceed
as follows.
− turn the control panel power switch OFF and make sure
that the green power indicator goes out;
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CLIMA TOP / COMFORT PRIME / ACS
− turn the mains power switch OFF;
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Do NOT perform this procedure if outdoor temperature falls
below ZERO (risk of freezing).
Then proceed as follows:
− make the necessary settings as instructed in the instruc-
tion manual for your control panel;
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CLIMA TOP / COMFORT PRIME / ACS
− make sure that the temperature controller or timer / room
thermostat is set to “frost protection” mode;
3.3 Preparing for extended periods of disuse
If the boiler is not going to be used for an extended period of
time, perform the following operations:
− Turn the control panel power switch OFF and make sure
that the green power indicator goes out
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40
60
80
100
0
120
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80
100
0
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CLIMA TOP / COMFORT PRIME / ACS
− Turn the main system switch "off"
− Close the fuel cock and heating circuit water cock
− Drain the central heating circuit if there is any risk of
freezing.
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Contact your local R Technical Assistance Service if you
encounter any problems in completing the above proce-
dure.
3.4 Cleaning
Use a cloth damped in soapy water to clean the boiler’s external
casing.
To remove stubborn marks, use a cloth damped in a 50% mix
of water and denatured alcohol or a suitable cleaning product.
Carefully dry after cleaning.
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Do not use abrasive cleaning pads or powder detergents.
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Never clean the boiler without rst disconnecting it from the
mains electricity supply by turning the mains power switch
and the control panel switch OFF.
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The combustion chamber and ue pipes must be cleaned
periodically by
R Technical Assistance Service or by a
qualied heating engineer (see page 22).