12v Camper fridges - did you know?

Discussion in 'Mech Tech' started by Zed, Nov 12, 2015.

  1. Zed

    Zed Gradually getting grumpier

    Did you know? I didn't.

    I've discussed with quite a few people over the years how a chest fridge would be more efficient than a front door one for obvious reasons : open the door, the cold air falls out, the thermostat kicks the motor in until it cools back down?

    It turns out we may well be deluded. That's not how they work at all, oh no - the temperature control is nothing of the sort - it's a variable timer - yep - it just goes on and off at regular intervals - say 10 mins/hour at 1, 20 mins at 2... funny they always end at 6?

    I never knew that.
     
    paul2590, davidoft and AndyC like this.
  2. The world is full of mystery.
     
  3. rickyrooo1

    rickyrooo1 Hanging round like a bad smell

    yesh toyah told me - itsh a mishtery
     
    Deefer66 likes this.
  4. what about the less camper ones :oops:
     
  5. Zed

    Zed Gradually getting grumpier

    £450 for a fridge you have to manually adjust to suit the ambient temperature? It sells itself on being efficient, but IMO that's just not trying, not to mention I'll have to remember to turn it up a bit on days I think I might be opening the door a lot or it's a bit sunny. :mad:
     
  6. Don't overthink, just use and relax
     
  7. You dithin the woman i love!
     
  8. Zed

    Zed Gradually getting grumpier

    I always thought it went - it's a misty wee?
     
    snotty and Dicky like this.
  9. Thtop it now!
     
    snotty likes this.
  10. Dont have a fridge in my van. too much weight. cool box does the job.

    Couple of years back I took the fridge out of my son's T25 as it wasnt working. Easy I thought, connect it to a 12 volt battery. At the back some ice was forming, then stopped. Yes, the battery was flat within less than 5 minutes.
     
  11. I have a fridge. It makes things cold and keeps them cold. Its quite useful for stopping perishables going off and keeping them fresh. It also keeps beer and soft drinks cold. Its fantastic. I have one in my camper too for the same reason. It doesnt flatten the battery cos its designed to run on gas or mains when the van isnt running to stop the battery going flat. Its easy to do. You run it through a relay so it only works on 12 volt when the engine is running. Damned clever stuff if your camping.
     
    yorkieman and Flakey like this.
  12. Has it not got a thermostat knob?
     
  13. Thorry, I meant thermothstat...
     
  14. PSG

    PSG

    Its like a toaster though. I thought the dial meant 1 = white and 9 = black. apparently its minutes. But i think my numberwang colour chart is correct.
     
  15. Mine has dial and kicks in and out as required, and its a chest style
     
  16. Zed

    Zed Gradually getting grumpier

    Does it claim to be "thermostatically controlled"? If it doesn't I'd guess it isn't as you won't pay for a part and not get some dvertising mileage out of it.
    Not aimed at you particularly. :)
     
  17. Zed

    Zed Gradually getting grumpier

    Cheap domestic 240V fridges are the same BTW
     
  18. sANDYbAY

    sANDYbAY On benefits-won't sponsor!

    I had to fix my camper fridge because it wasn't controlling properly. They have a long coiled tube behind the dial which is the temperature probe. There are no timers in your fridge Steve, it is purely controlled by the fridge temp itself. Whoever told you otherwise is talking out their ...
     
    zed likes this.
  19. Baysearcher

    Baysearcher [secret moderator]

    Sounds unlikely to me.
     

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