T
teddyb
Hi
1. Is it necessary to have boiler off when freeing the pin in a TRV?
2. Would a squirt of WD40 help to keep the pin free?
They may be daft questions, but important for me
1. Is it necessary to have boiler off when freeing the pin in a TRV?
2. Would a squirt of WD40 help to keep the pin free?
They may be daft questions, but important for me