Co/co2 ratio

[mfgs]

Again blimey, So a service from you can cost past 700 plus with a scaffold...in a domestic dwelling....

No it was a joke based on the ridiculous claim that anyone would hang out of a window just to analyse a boiler. My point being, if the terminal is accessible and you have a new excellent piece of equipment in which you can do further checks on how its burning and checking the integrity of the flue seals then why would you not undertake these test?

 

[newcastle phill]

Ive just got a 50 feet extending pole i attach my FGA too !!

 

[Leo21]

Ive just got a 50 feet extending pole i attach my FGA too !!

And here's me just doing it m/I,s, oh the shame.