We have a Rangemaster 110 which was in situ when we moved in 10 years ago but has been a fantastic piece of kit and is still very much working except recently and now the right hand oven will ignite but will not fire up to temperature. A local firm came to take a look and it appears that there is a hole in the oven burner/flame safety device assembly. We have been told that this part is obsolete. Is there any other burner which will fit as I really do not want to replace the whole unit for the sake of a burner.
Serial No.5420090415 gc no. 1127755