Matty Birch
Gas Engineer
- Messages
- 99
Hi guys came across a sticky situation today, just started using the fga for tightness tests so i can print them off (almost got stung by someone, thats another story).
Let by test no probs, stabilisation also fine.
Tightness test .40 mbar rise, hadnt worked on pipework so no heat ect, test ecv couldnt see any bubbles inside valve.
So basically anyone got a clue why the rise in pressure??
Let by test no probs, stabilisation also fine.
Tightness test .40 mbar rise, hadnt worked on pipework so no heat ect, test ecv couldnt see any bubbles inside valve.
So basically anyone got a clue why the rise in pressure??