While you wait for answers, we may have found some information which could help you.
Click here for Replaced Weeks AirHow can I mend my Hyundai oil filled radiator?
Glen Dimplex Oil Filled Heater OFC2000 2KW?
What size spanner to free rad bleed valve?
vonhaur Dragan 2500w oil electric heater no power?
Efficiency of my oil heater?
Fix my oil filled heater?