The appliance has been tested before being put
into service.
The information provided below is intended to
assist in the identifi cation and correction of any
anomalies and malfunctions which might occur
during use.
The user can solve some of these problems
himself, but for others specifi c technical knowl-
edge or skill is required, and so they must only
be carried out by qualifi ed staff with recognised
experience acquired in the specifi c sector of
operation.
Faults
Smell of gas
The pilot light does not ignite
The pilot light goes out
GB
The fl ame is yellow
The pressure gauge has de-
tected an abnormal pressure
(> 0,5 bar) inside the jacket
The safety thermostat is
tripped too often
Burner control knob is stiff
3320160_ut_GB_rev.1
FAULT
TROUBLESHOOTING
For all requirements contact the agents or
the headquarters of Angelo Po which can be
found in the contacts section of the website
http://www.angelopo.com.
Causes
Occasional leak because fl ame
has gone out.
The spark ignition devices are
not working.
Air in pipelines due to long
period out of use.
The thermocouple has not
warmed up enough.
Burner dirty, heat exchange
pipes clogged, condensation
drips.
Pressure control valve fouled
or damaged.
IThe water level in the jacket is
not correct
Gas control valve malfunction.
- 14 -
Important
Remedies
Turn off the gas supply tap and
ventilate the room
Check that the ignition devices are
in good working order Light by hand
with a naked light.
Important
Importante
Contaczt the after-sales service.
Make more attempts to light the
fl ame.
Make more attempts to light the
fl ame.
Important
Importante
Contact the after-sales service.
Clean the pressure control valve and
call the after-sales service if necessary
Restore the water level in the jacket;
if necessary call the aftersales service.
Important
Importante
Contact the after-sales service.
ENGLISH