Gas Supply - Storch PG 25 Mode D'emploi

Gas Supply

The gas supply/operation of the unit may be carried out only
based on the safety regulations VBG 21 as well as on the
applicate local building and fire protection codes.
The units have been conceived for a constant supply pressure
of 1,5 bar (liquid gas according to DIN 51622 Kat I3b/p,
I3+).
A higher or lower supply pressure is inadmissible. When
longer hoses or conduits are used the resulting loss of
pressure is to be taken into account. Only tested
components, such as gas hose, pressure controller, hose
shearing pin or gas leakage safety device, which are suitable
for the intended purpose are to be used. Only pressure
controllers with firmly set outlet pressure are admissible.
The units may be operated only based on the gas phase.
A constant gas supply pressure of 1.5 bar
!
(1.500 m/bar) is to be ensured, even under
continuous duty!
Connect the pressure controller to gas
cylinder(s) or supply plant
Open the cylinder valve(s) or stop valve
of supply line. If gas is taken out of
several gas cylinders simultaneously
all the valves are to be opened.
Press the unlocking button of hose
shearing pin after having opened the
valve(s).
This must also be done each time when
having replaced the cylinders.
When the units have been installed and
connected, all gas bearing connections
are to be checked to ensure that they
are tight (soap solution, leakage
detection spray).
!
Attention!
left-handed thread!
Important Installations Hint
When the gas hose is installed or removed make sure to
counteract at the gas connection nipple of the unit (according
to DIN 4815, part 2) by means of an openended spanner
SW 19, whereby the left-handed thread is to be taken into
account.
Loosen gas hose
Turn the union nut
clockwise
Ths procedure is to carried out also for all further gas
components, such as pressure controller, hose shearing pin,
etc.
When the work is carried out on the gas supply
line and when the gas cylinder is replaced, all
!
stop valves must be closed and there may be
no ignition sources in the direct surroundings.
Hint!
Insufficiently dimensioned supply plants can cause icing of
the pressure gas or pressure reservoirs.
When the gas pressure falls, a proper gas supply to the
consumer points can no longer be ensured in many cases.
This will result in imperfect combustion, harmful waste gases
or extinction of the flame. Therefore the supply plant is to be
dimensioned in such a way as to ensure that problems of
this kind cannot be caused.
The cristalline white frost may not be removed by open fire,
glowing objects or radiators. Sufficient gas supply to the
consumer points can be ensured by using an evaporator.
Sufficient gas supply is to be ensured according to the unit
power rating (see identification plate), service life and abient
temperature of the supply tanks.
In principle, we recommend that you use a set of at least 3
cylinders to avoid intensive icing of the reservoirs.
The number of cylinders can be increased by using a set of
several cylinders (accessories), depending on the unit
capacity and the service life.
3 1 3 1 3 1 3 1 3 1
Fasten gas hose
Turn the union nut
anticlockwise