Ariston Thermo SGA X 500 Instructions Pour L'installation Et L'entretien page 43

9. It is normal that the safety unit drip when
water is being heated. For this reason the
drain outlet must be connected and always
left open to the atmosphere, with a con-
tinuously downward-sloping drainage pipe
installed in a location which is not subject
to icy conditions.
10. The appliance must be drained and dis-
connected from the mains if it is to be left
inactive in a room subject to frost.
11. Hot water running from taps at tempera-
tures above 50°C may immediately cause
serious burns. Children, the disabled and
the elderly run a greater risk in this regard.
It is therefore advisable to use a thermo-
static mixing valve connected to the appli-
ance's water outlet pipe (which is identifi ed
by a red collar).
12. No fl ammable items should be left in con-
tact with or in the vicinity of the appliance.
13. Do not stand under the appliance or place
anything under it that may be damaged by
water leaks, for instance.
14. Do not use insecticides, solvents or ag-
gressive detergents to clean the appli-
ance; these may damage the plastic or
coated surfaces.
15. If you detect a smell of burning or smoke
coming from the appliance, shut it off , turn
off the main gas valve, open all windows
and call for assistance. Risk of injury due to
burning, smoke inhalation or intoxication.
16. To keep the appliance in good working
order, it must be serviced annually and
have its combustion tested as required
by local legislation. The technician doing
these jobs must be qualifi ed and fi ll out
the maintenance booklet, as required by
law.
IMPORTANT!
TO ADAPT THE WATER HEATER
WITH A GAS DIFFERENT FROM
CALIBRATION ONE YOU MUST
PROCEED TO CHANGE THE NOZZLES.
IT IS ADVISABLE TO EXECUTE THE
NOZZLES CHANGE BEFORE PRODUCT
INSTALLATION TO AVOID
DISASSEMBLING THE GAS GROUP.
GB
43