MBM PLG74TG Manual De Uso E Instalación página 43

tor is not burnt.
2. Carry out the procedure described in
"replacing lava stone" (see chap.8 / In-
structions use)
SUMMARISED TABLE:
OPERATION - FREQUENCY
Before proceeding with the ope-
rations, see chap.2 "Duties and
qualifications"
Should a problem occur, the ge-
neric operator performs the first
search and, if qualified, elimina-
tes the cause of the problem and resto-
OPERATION
Cleaning appliance
Cleaning parts in contact
with foodstuff, hotplates
Cleaning at commissioning
Greasing the gas taps
Checking / Replacing gas
TROUBLESHOOTING
Whenever the appliance does not work properly, try to solve the less se-
rious problems using this table.
FAULT
The heating doesn't
adjust/ The appliance is
not hot
The gas appliance does
not turn on.
The appliance makes
smoke
If the problem cannot be resolved, turn the appliance off, disconnect it from the elec-
trical mains and shut all the supply valves. Then contact authorized customer service.
THE PRESENT MANUAL IS PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
and container
Cleaning flue
supply pipes
POSSIBLE CAUSE
Burner is broken
•
Excess of lava stone
•
Gas valve shut.
•
Air inside pipes.
•
Faulty piezoelectric
•
igniter
Lava stone very dirty
•
- 19 -
MAINTENANCE
res the appliance correctly.
If the problem cannot be resolved,
turn the appliance off, disconnect
it from the electrical mains and shut all
the supply valves. Then contact authori-
zed customer service.
The authorized maintenance tech-
nician intervenes when the generic
operator was not able to pinpoint the cau-
se of the problem, or whenever restora-
tion of correct operation of the appliance
entails executing operations for which
the generic operator is not qualified.
FREQUENCY
Upon arrival after installation
Yearly
In case of need
In case of need
INTERVENTION
Clean burner and
•
injector
Take away lava sto-
•
ne (see 8 / Loading
lava stone)
Open the gas valve.
•
Repeat the ignition
•
operations.
Replace the piezo
•
Replace the lava sto-
•
ne (see chap. 8 / Re-
placing lava stone)
Daily
Daily
9.
EN