We may have found other answers which could help you.
Click here for Where Manual OnlineRangemaster Kitchener 90 dual fuel ovens have stopped working?
Bottom oven won't stay on unless you keep holding on to button ?
Gas oven does reach working setting?
Convert lpg to electric Rangemaster cooker?
How to keep a rangemaster 110 gas top from not letting me do?
Re setting clock on Rangemaster 110 gas cooker?