Pegasus F2
22
Remember: to avoid unnecessary expense, before contacting Service Department, make sure that any
boiler failure is not due to the absence of electric power or gas supply.
Check that the boiler is perfectly clean.
Check that the boiler rating is in proportion to the system.
System water temperature is
Check the functioning of the regulating thermostat.
too high or too low
Check the pump is not blocked.
Make sure the pump characteristics are in proportion to
the size of the system.
Flare-ups at the burner
Check that the gas pressure is sufficient
Delayed ignition
and that the boiler body is not dirty.
Regulating thermostat restarts
Check that the bulb is properly inserted.
with too high a temperature
Replace the thermostat.
difference
Boiler forms condensate
Check that the boiler is not running at too low a tempera-
ture.
Check that gas consumption is normal. Make sure the
burner flame is well adjusted.
Boiler becomes dirty quickly
Check that the burner flame is adjusted properly and that
gas consumption is in proportion to the boiler power.
Boiler shuts off
Flue gas safety thermostat tripped.
for no apparent reason
Safety thermostat tripped after safe working temperature
has been exceeded.
Summary of Contents for PEGASUS F2 102
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