Extra switches

Hi i have an 2013/14 autosleeper nuevo lancashire and below the control panel there are two switches that i am not sure what they do.They power up as they have lights in them but so far everything works whether they are on or off any advice would be welcome
Cheers
Geoff

Hopefully picture on link

A pure guess, heater blankets for fresh & waste water tanks?

Could be but no mention in handbook as far as i can see will have to get under and see tommorrow
Cheers

Turn all your lights on, then operate these switches individually. What happens?

Dennis

I would also guess tank blankets, you will see if they are glued to the bottom of the tanks. They operate from 12v but are very power hungry so don't put them on unless you are on hook up. They will also only come on if the temperature is lower than 8°C so difficult to test till next winter.

Peter Brown wrote:I would also guess tank blankets, you will see if they are glued to the bottom of the tanks.  They operate from 12v but are very power hungry so don't put them on unless you are on hook up.  They will also only come on if the temperature is lower than 8°C so difficult to test till next winter.

You could test them today in Cambridgeshire, it freezing.

Testing now its 2.2 degrees in Durham now think you guys are right Cheers everybody
Tanks are really well lagged so will take time for lagging to warm up before i can be sure

Put hand on blanket asap  then see if warmer in 30min, 60 min.

Thanks Peter there was a distinct warming up of insulation on bottom of tanks this was a 40th anniversary edition and we are still finding things so may be back with more questions

Tank blankets have to be the worst idea ever if you can't use them off grid.

Rich..