While you wait for answers, we may have found some information which could help you.
Click here for Oil Oil Filled Radiators OilWhere can I get a manual for my ritetemp oil heater ?
Low pressure below 1, Lockout on. won't rest?
Oil filled radiator won’t stop clicking?
What size spanner to free rad bleed valve?
vonhaur Dragan 2500w oil electric heater no power?
My electric oil heated radiator isn’t heating up properly. ?