Lpg analyser readings?

[spikewt]

Out of curiosity, what the norm for lpg analyser reading on a new boiler. Commissioned my first lpg new install on a heat line combi (not my choice) and once I converted it and took the readings, everything seems high but the co2% is spot on.
381ppm, 0.0037ratio

Now I thort maybe there's a problem but I fitted 2 next to each other and the readings are identical. Is this a normal reading?

MI's state no higher than 0.004 and co2% 10.3 +- 0.3 so it is in but only just and im not used to seeing high ppm's.

Just got my lpg ticket if you didn't realise.

Thanks in advance.

 

[Chalked]

I know it's a stupid answer, but has happened many times.

Have you got your analyser set on lpg??

You won't be the first to leave it on natural gas, then get weird results.

 

[gasmanrob]

I'd say you've got it set to wrong fuel

 

[spikewt]

Oh you beauty. Such a simple bloody answer.

Lesson learnt!