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Discuss Vaillant eco TECH plus 835 in the Gas Engineers Forum area at PlumbersForums.net

Hi,
writing up my last report for my gas portfolio and have come up against something i can't work out whilst doing the gas rate figures!!
Data plate shows Hot water pnw 34kw and qnw 34.7kw (hi)
manual shows gas rate norm level 3.78m3/h minimum 3.4m3/h maximum 3.97m3/h
If i fudge a gas rate level to 3.78m3/h that is equivelant to 40.67kw gross which is 36.64nett.
They don't match up? are the data plate figures nett?
I even called valiant, they were useless...
Reason i am asking is that I don't want to mess up my portfolio by making a mistake! my gas rate came out at 3.42m3/h which is too close in my opinion to the MI docs minimum allowance..
Any ideas?
 

ShaunCorbs

Staff member
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Plumber
Gas Engineer

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