Storch PG 25 Mode D'emploi page 32

Multi-cylinder Set
All cylinder valves are to be opened to ensure regular gas
tapping.
gas hose to unit
hose shearing pin
pressure controller
HD-hose 0,4 m
T-connection
Important!
The pressure gas tanks are to be installed laterally behind
the unit. The tanks may never be heated and defrosted,
resp. by the unit's hot air current (danger of explosion!).
Cylinders with liquid gas may never be used in a lying position
when the unit is in operation (gas leakage in the liquid phase).
Tank Gas Plants
When the units are connected to tank gas plants, make
sure that the pipes are properly dimensioned according to
the conduit length.
We recommend that a permanently set pressure controller
with an outlet pressure of 1,5 bar and an appropriate gas
throughput (please refer to unit type plate) is installed directly
beside the unit, as well as a certified stop valve which has
been adapted to the admission pressure concerned, to
ensure a perfect function of the unit.
It has proven that the installation of a gas filter in front of
the control and safety devices ot the units is absolutely
necessary (please also refer to DIN 4788 and TRF 88,
section 5), to avoid operating troubles of the control and
safety devices of the unit which can be caused by harmful
substances such as rust and dust from the gas supply line
(or tank).
Clean gas supply line thoroghly before starting the unit for
the first time!
Starting
A properly trained person is to be charged with the operation
of the units, as well as with the control of the holders and
the cylinder stock.
The operator's attention is to be drawn to any
dangers in connection with hte use of liquid
gas.
Put the operating switch into "0" position
(=Off) and plug the mains into an
appropriate mains socket
(230 V/1
The electric connection of the units is to be
carried out according to the VDE 0100 regula-
tions § 55, via a special supply point with
fault current safety switch.
Put the operating switch into "I" position
(=heating operation)
The supply air fan starts.
Press down pin of thermolelectric gas
valve (safety pilot).
After approx. 2 or 3 sec. the piezo igniter
is to be actuated (possibly several
times) with the pin still held down,until
a formation of flames has occured.
After the formation of flames still hold down the pin for
approx. 10 seconds, until the thermoelectric flamemonitoring
has started.
Do not release the pin before this.
If the flame is extinghuished after the pin has been released,
repeat the ignition procedure after having waited for approx.
1 minute. Then keep the pin pressed down al little longer.
3 2 3 2 3 2
3 2 3 2
50 Hz).