Technical information

69
Chapter 4 CARAVAN EQUIPMENT
regardless as to whether the gas is supplied from the operating cylinder
or the reserve cylinder.
The two medium pressure regulators are the operating cylinder regulator
(green type plate) and the reserve cylinder regulator (red type plate). The
gas cylinder that is supplying the caravan at a given time is indicated by
the gauge (8). The needle being in either the red or green area, which
corresponds to the relevant regulator.
Changing cylinders
If the pressure gauge (8) is in the red area close the valve at the operating
cylinder (A) and unscrew the operating regulator (6) from the gas bottle.
Warning; a residual amount of gas may be present during this operation,
no smoking or naked flames.
All gas appliances can be supplied from the reserve cylinder (red type
plate).
Connect the full gas cylinder to the operating cylinder and open the valve.
(When doing this ensure that the gas cylinder suppliers regulator fitting
instructions are followed). The full gas cylinder will automatically take
over supplying the system.
It is recommended that periodically the reserve cylinder be swapped over
and used as the operating cylinder.
Checking for leaks
1. Switch off all appliances.
2. Open both the gas cylinder valves
3. Read off the pressure on the gauge and close both the cylinder valves
AUTOMATIC GAS CHANGE-OVER SYSTEM (continued)