Hobby 555 FS, Owner'S Manual

Page: 131 / 161

Gas 09-2
Regulators and valves
• Pressure governors must have a fixed pressure of 30 mbar.
The regulations in EN 12864, Appendix D, apply accordingly.
The pressure governors must have a minimum flow rate of
1.2hx/h.
• Carefully attach the high-pressure hose on the bottle by hand
(note: left-handed thread)
. Do not use spanners, pincers
or similar tools.
• If the temperature is below 5 ºC, use the de-frosting facility
(ice-ex) for regulators.
The operating pressure for gas is 30 mbar.
Operating the cooker
• When operating the cooker, the skylight or the window
must be open.
• The operating levers of gas devices that must be pressed
to ignite when turned on, must spring back by themselves
after being pressed.
Cookers or other devices that use air from indoors for
combustion may never be used to heat the vehicle. If this
is ignored it could cause mortal danger, due to the lack of
oxygen and the possible development of odorless carbon
monoxide.
Waste gas
• The waste gas pipe must be attached firmly and impenetrably
to the heating and the chimney. It may not be damaged in
any way.
• Waste gas must be passed out without obstruction and
fresh air must be passed in without obstruction. For this
reason, there may be no snow walls or skirts directly next
to the vehicle. The intake openings on the underbody of the
vehicle must be kept clear and clean.
Before initial operation
• Keep all vents clear.
• Remove any snow from chimney.
• Clear aspirating holes for combustion air underneath the
vehicle of dirt and/or snow. Otherwise, the waste air might
have a CO content that is higher than allowed.
• The safety vents must not be closed.
• Never use portable cookers or heating devices, except
electric heating devices, but not radiant heaters, because
they can cause a fire or suffocation.
Read the manufacturers‘ operating manuals thoroughly
and carefully!