While you wait for answers, we may have found some information which could help you.
Click here for Type Oil TheseWhere can I get a manual for my ritetemp oil heater ?
vonhaur Dragan 2500w oil electric heater no power?
Dimplex RMG25 causes circuit breaker to pop?
Fix my oil filled heater?
How can I mend my Hyundai oil filled radiator?
What size spanner to free rad bleed valve?