5 - SET-UP FOR OPERATION
0804_GB_42 - GAS FRY TOP 04/2008
After the replacement check the seal using a leack detector spray.
5.1.12 Setting reduced capacity power
The minimum setting screw (pos. 5 fig. 1) should be adjusted as fol-
lows:
• for operation with LPG it should be screwed all the way down;
• for operation with methane, use the gas flow table to check the
value in l/min with respect to the operating alorific value (meas-
urement in accordance with the volumetric method). Start the
appliance in accordance with the instructions. Turn the knob to
the minimum position and use screw (pos. 5 fig. 1) to adjust the
flow (clockwise = flow reduction; conter-clockwise = flow
increase).
5.2 Maintenance
Attention! Before doing any repair or maintenance
work, unplug the appliance.
The following maintenance program should be carried out at least
once a year by qualified personnel with license:
• Check that all the safety and adjustment devices are working
properly;
• Check that the burners are working properly with regard to:
- ignition
- combustion safety;
Check functioning of the appliance as described in paragraph 5.1.6
“Operation control”.
5.3 Replacing parts
All parts must be replaced by authorized technicians
only!
To replace the following parts first remove all the control knobs and
control panel (after loosening the fixing screws), then extract the
ignition wire.
5.3.1 Gas cock
Loosen the fitting of the pipe (pos. 9 fig. 1) of the gas, unfix the
graft (pos. 8 fig. 1) of the thermocouple, unscrew the two screws
(pos. 6 fig. 1 fixing the cock on the gas piping through the hanger
(pos. 7 fig. 1) and replace the piece (pos. 17 fig. 1) nstall in reverse
order install paying attention to the seal ring. After the replacement
check the seal using a leack detetctor spray.
5.3.2
Thermocouple
Unfix the graft (pos. 8 fig. 1) fixing the thermocouple on the cock,
unscrew the screw (pos. 17 fig. 1) fixing the support thermocouple
/plug (pos. 19 fig. 1) on the combustion chamber and pull down the
support to a more convenient position, unscrew the screw (pos. 18
fig. 1) fixing the fixing plate (pos. 20 fig. 1) and replace the piece
(pos. 11 fig. 1) install in reverse order.
5.3.3 Plug
Unfix the cable (pos. 16 fig. 1) from the piezo ignition, unscrew the
screw (pos. 17 fig. 1) fixing the support thermocouple /plug (pos. 19
fig. 1) on the combustion chamber and pull down the support to a
more convenient position, unscrew the screw (pos. 18 fig. 1) fixing
the fixing plate (pos. 20 fig. 1) and replace the piece (pos. 15 fig. 1)
install in reverse order.
5.3.4 Burner fry top 400
Unscrew the screws (pos. 2 and 5 fig. 2A) fixing the burner to the
injector-holder nut (pos. 4 fig. 2A) and on the combustion chamber,
lift up the burner (pos. 3 fig. 2A) for pull off from the injector-hold-
er, pull off and put in a new piece in the reverse order. After the
replacement check the seal using a leack detector spray.
5.3.5 Burner fry top 600
Unscrew the screws (pos. 2 and 5 fig. 2B) fixing the burner to the
injector-holder collector nuts (pos. 4 fig. 2B) and on the combustion
chamber, lift up the burner (pos. 3 fig. 2B) for pull off from injector-
holder collector, pull off and put in a new piece in the reverse order.
After the replacement check the seal using a leack detector spray.
After any maintenance or repair work, replace the con-
trol panel and the lower panel.
After replacing gas input components, check operation
again and test for leakage.
9 · 12
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