30
– otherwise this could cause damage
(tearing) of “SOFT-LITE”). The red rotating
knob underneath the plug has an arrow,
which:
- if turned in the direction of gas fl ow is at
the value MAX;
- if turned against the direction of gas fl ow
is at the value MIN.
7. Checking of the tightness of connections
of the gas path and subsequent safety
measures:
- the type of fuel for which the boiler is
now designated is indicated on the boiler
in an appropriate manner
- change, date and person performing
change are recorded in the accompanying
technical documentation of the boiler.
Important:
In the case of reconstruction
only original parts supplied by the
manufacturer or person authorised by the
manufacturer are used. Reconstruction
may be performed only by a qualifi ed
technician! In changing the type of fuel it
is essential to respect the requirements
for construction of the screw connections
on the gas piping inside the boiler, i.e. to
seal them with material appropriate for
assembly and corresponding effects of
the given type of fuel:
- for natural gas e.g. plumbing hemp
infused with varnish, linseed oil etc.;
- for propane-butane e.g. plumbing hemp
infused with spirit cements produced
either from lamp black (type HERMETIC)
or shellac with an admixture of washed
graphite.
The setting of all elements is secured (e.g.
by a drop of paint).
