rear heater

anyone know how to get heat out of the rear heater,it blows cold
when the main van heater in hot.there is a switch ,ive tried it in both setting STILL COLD.i think its conected to the vans coolent ,is there a
motorised valve ? any ldears cheers jaz

If its not the rear heat control you could check fuse 17 which is for the rear heating

the fact its blowing should mean its getting power... on mine you switch the power on in the front to the rear heating and then set the rear control to select the tempreture in the rear.... the heating ducts on mine are down close to the floor .... not to be confused with the a/c which is up on the roof.... bit strange having two completely seperate controle systems and separate venting...

its a seperate heater that i think runs off vans coolant plus its got ac pipes atached.the switch in the rear says up for heat ,its live , but still no heat.the heater has a a maker mark ATTWOOD AIR.dose this help anyone. its got also a propex lpg heater ,which is indpendant,

On my LH119 Camper, there is a smal radiator under the seat near the side sliding door with a switch at the side with three settings- pull out to operate.There is a grill from which the hot (really hot!) air comes.
Perhaps there is an airlock or your cooling system needs flushing. The blower working indicates electrical power - no heat presumably means no heated coolant getting through to the heat exchanger(radiator)
The rear a/c in mine is above the bench seat rear facing behind the drivers seat. Totally seperate unit.

i thought that i flushed syetem ,left cap off,till coolant was hot,no joy,must be a valve someware to turn heat off /on.
the heater unit has four pipes to it two ac two from engine .
plus blower,sits under rear seat,the wire from the heat switch heads off into engine bay,some ware.

Forgot to say that on the top of my blower unit (under the seat) there is a small black lever that turns off the coolant flow!! Look at the pipes see if there is a valve!!

cheers ill look for that