Hi...I'm having trouble with gas on my van...The van is stored inside and I've had the gas shut off and the fridge disconected (gas + elec) and out for a few week while waiting for a new 240v element and thermostate to be fitted...just connected it back up and gone to check everything...fridge works on 240v elec ok but can't get it working on gas now, also can't get cooker or hob working...all were working fine before I disconnected the fridge...the carver heater is working ok...the gas taps under the sink are all open...the van is level....anybody any ideas????....the van is a Elddis EX300 Cyclone 1997 using propane I belive...it's an orange bottle