1. Set up
Initial operation is to be carefully carried out as described in the following paragraphs.
Failure to observe the instruction manual may give rise to hazards from
!
leaks and / or bursts of flame.
1.1 Choice of nozzle
Nozzles, gas type and pressure:
N/Ø 0.55 mm: Natural gas for a pressure of 18-25 mbar
P/Ø 0.34 mm: Propane / butane gas for a pressure of
47.5 - 57.5 mbar
The device is supplied from factory with a
i
nozzle (7) for natural gas (N/55) pre-installed.
It may be necessary to adapt the nozzle in use (7) in
the appliance to the type of gas; to do so, proceed as
follows:
Loosen the screw for the electrode holder (13) with
the flat head screwdriver supplied (R3). Slightly tilt
the electrode holder (12) backwards and away from
you. Turn down the air adjustment (3) as far as
necessary so that the flat head screwdriver (R3) can
be inserted through the airholes in the burner tube (5).
Using the screwdriver (R3), loosen the burner tube (5)
by turning counter-clockwise and unscrew it comple-
tely. Loosen the nozzle N/55 (7) for natural gas with
the wrench (R1) supplied by turning counter-clock-
wise, unscrew completely and remove. Thereafter,
screw in nozzle P/34 supplied for use with propane /
butane gas and tighten it with the wrench (R1).
Next, screw on the burner tube (5) again, insert the
screwdriver (R3) through the burner tube's (5)
airholes and tighten in clockwise direction.
Before tightening the burner tube (5),
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screw the air adjustment (3) upwards over
the burner tube's (5) airholes sufficiently
that the air adjustment (3) does not get
jammed and can be easily moved after
being retightened.
Finally, place the electrode holder (12) in a vertical
position again, push the electrode holder's (12) cables
carefully into the housing and tighten with the screw
for the electrode holder (13). Take care not to jam the
cables of the electrode holder.
13
12
3
7
Fig. 1.1
EN
5
Air
holes
R3
R1
23