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SFK 56 - RAD - ING - Inst.Manual - 2007.1_CSA
2. MAINTENANCE
SUPPOR
T CENTER
2.2. MAINTENANCE
2.2.7. GENERAL MAINTENANCE
WARNINGS
ATTENTION
All maintenance operations must be
performed in compliance with standards and
subsequent amendments by qualified staff and
authorized by RADIANT BRUCIATORI spa.
WARNING
The maintenance operations are
recommended to once every twelve months
starting from the water heaters installation date.
WARNING
To ensure longer life span and proper
operation of the unit, during the maintenance
operations use only original spare parts.
DANGER
Before each components cleaning
or replacement operation, ALWAYS cut off the
POWER, WATER and GAS supply of the water
heater.
Please perform the following operations once a
year:
› check the sealing of the water components, and
replace the gaskets if necessary;
› if present, check the pre-load pressure of the
D.H.W. expansion tank;
› check that the wiring is installed in compliance
with the requirements in the water heater
instruction manual;
› check the wiring inside the control panel;
› remove and clean the burner from oxidation;
› check the integrity and the position of the sealed
chamber sealing gasket;
› check the primary exchanger, if necessary,
clean it;
› check the operation of the gas burner start
up and safety systems. If necessary, remove
and clean the flame detection and start up
electrodes from incrustations paying attention
to respect the distances with respect to the
burner;
› check the sealing of the gas components, and
replace the gaskets if necessary;
› visually check the flame and the condition of the
combustion chamber;
› if necessary make sure that the combustion is
adjusted correctly and if required proceed as
indicated in section “CO2 VALUE CHECK AND
CALIBRATION”;
› periodically check the integrity of the venting
system for safety and proper operation;
› make sure that the permanent ventilation outlets
are present, correctly sized and functioning,
based on the in-stalled devices. Follow the
requirements provided by Local and National
legislation;
› check the proper operation of the condensate
draining system, including the devices
outside the water heaters such as condensate
collection devices installed along the path of the
venting duct or neutralization devices for acid
condensate; check that the liquid flow is not
obstructed and that there is no combustion gas
build up inside the internal sy-stem;
› check the flow and temperature of domestic hot
water.
MAINTENANCE IS MISSING
› Maintenance procedures:
