While you wait for answers, we may have found some information which could help you.
Click here for Heating Hot HalfWhat size spanner to free rad bleed valve?
Dimplex RMG25 causes circuit breaker to pop?
Glen Dimplex Oil Filled Heater OFC2000 2KW?
Low pressure below 1, Lockout on. won't rest?
My electric oil heated radiator isn’t heating up properly. ?
Oil filled radiator won’t stop clicking?