Hi Roger, its a frigomatic made by Penguin who have a place in Havant. Funny thing is having removed the digital electronic controller it says a blinking light is a sign of low power, but when fridge not running i have 13 volts at the fridge, but when the fridge cuts in this is reduced to 9.4 volts, also if i leave it switched off at the intrument panel for a few hours, then switch in on it runs ok until it reaches its running temperature, but then will not restart as says battery power too low, but battery only 18 months old.

    Ed Holmes