HI
I am hoping someone might point me in the right sirection.
Sequence of events that may help.
Biasi Boiler Riva M110 32SM/c
1. Bolier operating fine for 4 years
2. Service Call from Biasi Engineer at our request
3. Boiler found to have a below spec gas pressure
4. Advised to Upgrade Gas pipe to boiler
5. After initial visit (before any work done) a 'Chuffing Sound from Bolier when under load"
6. Biass Engineer re-visited and adjusted gas valve and discussed a cut in a pipe in the boiler with head office. This is normal and an approved modification!!
7. Problem of chuffing sorted
8. New gas supply pipe installed and run from meter in 26mm and then to 22mm.
9. Reported smell of gass around boiler and Fitter (not Biasi) came straight round and investigated pipe work. Checked pressure drop at meter and it was 4mb over 2 minutes. He commented that's what it was before any work carried out and said that is acceptable due to gas hob etc.
10. Fittings all seemed ok
11. Fitter then decided to check flue gas, he then decided to set the boiler up as per instructions.
12.. Fitter set the boiler up as per service manual and boiler locked out
13. Biasi (the following morning) confirmed that the 'modifications' will have changed the Flue readings and the settings should be modified.
14. We reported a strong smell of gas in the morning to the fitter and he came back and check everything. he discovered the flue did not have a seal around it and sealed that up.
15. Later that afternoon still smelling of gas when boiler starts up and is in demand.
16. Back he came and checked every fitting in the boiler with 'soapy' water.
This am the boier still has a smell of gas around it when put in demand.
The problem is the fitter has lost his sense of smell.
I have watched him work and he is very thorough and wants to get to the bottom of this.
Any ideas what the issue might be? This all started when we put in the new gas supply which is now 20mb at the Valve.
Thank you in advance
Here is the modification as advised by Biasi Head Office
[/img]
I am hoping someone might point me in the right sirection.
Sequence of events that may help.
Biasi Boiler Riva M110 32SM/c
1. Bolier operating fine for 4 years
2. Service Call from Biasi Engineer at our request
3. Boiler found to have a below spec gas pressure
4. Advised to Upgrade Gas pipe to boiler
5. After initial visit (before any work done) a 'Chuffing Sound from Bolier when under load"
6. Biass Engineer re-visited and adjusted gas valve and discussed a cut in a pipe in the boiler with head office. This is normal and an approved modification!!
7. Problem of chuffing sorted
8. New gas supply pipe installed and run from meter in 26mm and then to 22mm.
9. Reported smell of gass around boiler and Fitter (not Biasi) came straight round and investigated pipe work. Checked pressure drop at meter and it was 4mb over 2 minutes. He commented that's what it was before any work carried out and said that is acceptable due to gas hob etc.
10. Fittings all seemed ok
11. Fitter then decided to check flue gas, he then decided to set the boiler up as per instructions.
12.. Fitter set the boiler up as per service manual and boiler locked out
13. Biasi (the following morning) confirmed that the 'modifications' will have changed the Flue readings and the settings should be modified.
14. We reported a strong smell of gas in the morning to the fitter and he came back and check everything. he discovered the flue did not have a seal around it and sealed that up.
15. Later that afternoon still smelling of gas when boiler starts up and is in demand.
16. Back he came and checked every fitting in the boiler with 'soapy' water.
This am the boier still has a smell of gas around it when put in demand.
The problem is the fitter has lost his sense of smell.
I have watched him work and he is very thorough and wants to get to the bottom of this.
Any ideas what the issue might be? This all started when we put in the new gas supply which is now 20mb at the Valve.
Thank you in advance
Here is the modification as advised by Biasi Head Office
[/img]