okall.had gas consultant call today,he spent 4 hours assessing the situation here and it was windy.
he is from a training company who is registered with nic certification,he is senior assessor,ie he overseas the trainers and asseors.
he found the following faults on new boiler installation.
1.flue plume will conndense on neighbours window.
2.when cooker is 50% in use,available inlet gas pressure to boiler is 17 millbar.
3.when cooker is 100% in use ie all burners.14 millbar is available at boiler.
4.no equiopitanial bonding or cross bonding.whats that ?.
5.13 amp fuse in plug top.
6.plug top.old type with no shield on live and neutral pins.
7.poor earth to boiler.less than req for part p.again whats that ?.
8.boiler and system not flushed,fernox test failed.
9.cables taped to pipes in airing cupboard.
10.trv.s are very old and system not balanced.
11.gas pipe not clipped.
plus 4 more a4 pages of,incorrects.
so i was asked if he could shut down my boiler as being ID due to gas pressure.i agreed.
bg rep and engineer calling tomorrow,wow that should be fun.
ps my beloved cooker is fitted ridged on a steel pipe.so no need for a chain.although when this cooker was installed chains/brackets were not req.ie its very old was there when i bought the place.
so now some progress.
the case continues,thanks for all your replies.