While you wait for answers, we may have found some information which could help you.
Success
Message
Door wont close shut on my Larder APM 6321?
Fridge not cold enough?
APM6855 Fridge displaying 'H' cant reduce temp?
i have an apm 6855 ?
How do I find replacement door hinges?
What make is APM 6115 / 6121 / 6125?
what does the H mean on my APM6855 fridge freezer?
how can i fix my apm6855 fridge-freezer?
Replacement 'fridge shelf?
50/50 Fridge Freezer APM6855?
fridge freezer amp 6855 ?
how do i cool down my fridge/freezer?