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Author: Rudi Version: 2.1 Revision: 1.2 Revision Date: June 2019
Check the formation of frost regularly and when it gets around 5mm thick,
defrost the appliance.
To defrost the appliance, turn it off and remove all food items.
Once defrosting is complete, clean the interior thoroughly.
IMPORTANT:
Before using the freezer again, ensure that no foreign bodies are present in the flue
chimney, or the burner (dust, insect, nests, waste paper etc.)
WARNING:
The needle valve screw used for admitting the ammonia / hydrogen filling charge to
an absorption unit is fitted to the unit’s reservoir. It is a strictly applied provision of
the guarantee extended on the unit to the customer, that any interference with the
filling valve screw will automatically void the guarantee. The absorption unit must
not be opened, since it contains corroding chemicals under high pressure.
SERVICE NOTES
ROUTINE MAINTENANCE
It is recommended that a suitably qualified person service this
appliance at least once a year.
-
Inspect the gas hose for cracks and chafing marks. Test all
connections with a suitable solution,
do not use an open flame
.
-
Check there is no smell of ammonia or any signs of green/yellow
crystal-like deposits on the cooling unit tubes. Smell or deposits
indicate a leaking unit – see User instructions.
-
Check the functioning of the flame failure device (3) – adjust if
necessary.
-
Check that the flame failure device (3) button moves in and out
correctly
-
Examine the burner flame – ensure that it is burning with a sharp
blue flame and no yellow tipping or sooting is observed
-
Check the door/lid seals are in good condition.
IN THE EVENT OF FAILURE
If the burner will not light:
-
Check adequate gas supply – From the cylinder through to the
burner.
-
Depress flame failure device for 15sec and try lighting with a match.
This must be done in a well ventilated area!
-
Check injector is clean – if not, clean with solvent and blow dry. Do
not try to clean with pin or similar object.
