How to clean the gas boiler? - Fangkuai Boiler Co.,Ltd
2021-9-1 · T6 Vacuum Hot Water Boiler T7 Vacuum Hot Water Boiler H6 Gas(oil) Fired Hot Water Boiler V6 Gas(oil) Fired Hot Water Boiler. ... let the boiler and economizer soak for about 6 hours in the solution, then drain the acid and rinse the superheater with demineralized water. ... The gas boiler can be pickled with 5% hydrochloric acid with 0.25% ...
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