Operational Test - Ariston Type C Installation, Servicing And Operating Instructions

20. Maintenance Instructions
Cleaning the water side
Use detergents that dissolve CaCO3. Leave to act for a
short time and then rinse.
Make sure that the detergent does not remain inside the
exchanger.

20.3 Operational test

Unscrew the lower part of the condensate trap and clean it.
Fill it with water and replace.
After carrying out the maintenance operation, fill the heating
circuit to a pressure of approximately 1.5 bar and release the
air from the system. Also fill the domestic hot water system.
- Place the boiler in operation.
- If necessary, release the air again from the heating
system.
- Check the settings, seals and the correct functioning of
the system for expelling the products of combustion and
drawing combustion air.
- Check the settings and correct operation of all the
control, regulation and monitoring components.
- Check that the burner ignites properly and carry out a
visual check of the burner flame.
- Check that the 3 bar safety valve is operating correctly.
- Check the operation of the time control and room
thermostat (if fitted).
N : T
OTE HESE CHECKS ARE NOT EXHAUSTIVE
O
NCE THE BOILER HAS BEEN SERVICED IT IS NECESSARY TO
S I
COMPLETE THE ERVICE NTERVAL
61)
R (S 25,
ECORD ECTION PAGE
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