041-03 - Gas fryers
9
- Place part (A) on the appliance and fix with the relative
screws;
- Insert extension (B) onto the collector;
- Place part (C) on part (A) and fix with self-tapping
screws;
- Fit back element (D) onto part (A) and fix.
- connect the outlet (E) to the fume exhaust pipe.
COMMISSIONING THE APPLIANCE
Before commissioning the appliance
Before commissioning the appliance, remove the protec-
tive wrapping.
Thoroughly clean the work-surface and the outside of the
appliance using lukewarm water and detergent.
With a damp cloth eliminate all traces of the rust-proofing
applied in the workshop then dry with a clean cloth.
Start-up
Before starting the appliance up, check that its specifi-
cations (category and type of gas used) match those of
the family and group of the gas available locally.
If not, adapt the appliance to the gas family or group re-
quired (see paragraph “Running the appliance on other
types of gas” page 10).
To start the appliance up, see the instructions for regular
use.
Testing the power rating
Use the specific nozzles for the rated output (see table 1
in assembly instructions).
The following are the operating pressure tolerances to ob-
tain the nominal power according to the agreed nozzles:
- from 15 to 22.5 mbar for gases of the second family
- from 25 to 45 mbar for gases of the third family
(propane).
The appliance will not work outside the above pressure
thresholds.
If you wish to check the nominal capacity further, you
may do so using a gas meter according to the so-called
”volumetric method”.
As a rule, however, it is sufficient to check that the cor-
rect nozzles are being used.
Checking input pressure (Fig. 2)
Input pressure should be measured using a gauge (e.g.
a gooseneck pipe, min. resolution 0.1 mbar).
Remove screw (19) from the pressure socket and con-
nect it to the tube on the gauge; after measuring, the
screw should be retightened absolutely airtight (19).
Checking power rating using the
volumetric method
Using a gas meter and a chronometer, you can read the
volume of gas output per time unit.
The correct volume will be the value of “E” expressed in
litres per hour (It/hr) or litres per minute (It/min).
The following formula is used to calculate the value of
“E”:
Capacity should only be measured when the appliance
is at a standstill. The heat value can be obtained from
your local Gas Board.
To obtain the nominal capacity in relation to the nominal
pressure, consult table (1) (Gas Flow Setting).
Capacity
Heat value
E =
D
C
A
B
E
500 mm
MIN
