Atlantic Boilers VF 40 - Page 11

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IMPORTANT
In a multi-boiler installation serving onto a flue header, ensure that
1.) calculations show the header is not in pressure when all boilers are operation
2.) When one boiler is off or on minimum output, all the boilers are not upset
Accessories B23-B23P Reference
VF 60
A
mini
100
A
mini
Flue gas adapter
+ air filter Ø 80
Ø80M / Ø110F : 059499
Ø80M / Ø125F : 059500
2000
2055
Ø100M / Ø110F : 059501
Ø100M / Ø125F : 059502
Ø100M / Ø160F : 059503
2060
2030
2195
For the B23P adaptor, the flue pipework must be capable of working under pressure
The range of pressures are given in section 2.3
Calculation ust prove that the total resistance will be within these parameters