G
Graham George
Hi, I am trying to service a Trianco Eurostar 70/90 oil boiler but I just can not get the bayonet fitting blast tube to turn and release to gain access to the nozzle and electrodes. I have tried using Penetrating oil and a oil filter wrench to turn it, I have tried some heat and some tapping but its just solid. Any body got any ideas that dose not involve stripping the entire unit down and hitting it with a big hammer and hope the electrodes survive.