main 30he

[ShaunCorbs]

any done much with these as got two in series in a pub

readings im having doubts about

propane (lpg)

o2: 11.3%
co2: 6.87
Co: 0ppm
Ratio: 0.0000
eff: 88.6%
Ex Air 117%
Draught: -0.260

manual doesnt list any spec regarding readings

ex air im sure is too high

am i missing something

 

[Last Plumber]

CO2 looks low
O2 looks high
Did you gas rate it and check WP at appliance and Meter Shaun ?
is that with both running or one ?

 

[ShaunCorbs]

CO2 looks low
O2 looks high
Did you gas rate it and check WP at appliance and Meter Shaun ?
is that with both running or one ?

thinks its generally o2 too high thats bringing all the other readings down

lpg so no meter 34 working at appliance and 35 meter

but burner pressure is bob on

and singe (each got different flues) but there bot the same

 

[Last Plumber]

If BP is around 32mb Max, it sounds right. I don't know reading for that boiler, I just know Vaillant is higher than that.

I know a man who will know. If I can get hold of him i'll ask and let you know !

 

[Last Plumber]

If BP is around 32mb Max, it sounds right. I don't know reading for that boiler, I just know Vaillant is higher than that.

I know a man who will know. If I can get hold of him i'll ask and let you know !

 

[ShaunCorbs]

If BP is around 32mb Max, it sounds right. I don't know reading for that boiler, I just know Vaillant is higher than that.

I know a man who will know. If I can get hold of him i'll ask and let you know !

thanks mate

nothing is listed other than bp in the mis

it started to **** me off

min and max rate only adjust bp which which fga end doesnt change much

tbh dont rate them much

going back next tues, any help with be appreciated

 

[Last Plumber]

All I can see is CO less than 350ppm and Ratio less than 0.004

 

[Last Plumber]

https://www.google.co.uk/url?sa=t&r...ll.pdf&usg=AFQjCNGJo1UA9perRp9hwAQ7Vc1mU6K3GA

Is this it?

 

[Last Plumber]

If it is scroll down near end where commissioning is

 

[ShaunCorbs]

https://www.google.co.uk/url?sa=t&r...ll.pdf&usg=AFQjCNGJo1UA9perRp9hwAQ7Vc1mU6K3GA

Is this it?

no mate thats the hea

http://www.mainheating.co.uk/docs/main_combi_30_he_installation_service.pdf