FireBird Enviromax Popular C20 Technical Manual page 65

9 COMMISSIONING
E. If fitted, check that the time switch is 'ON' and
that both room and boiler thermostats are call-
ing for heat.
F. Reconnect electrical supply and the boiler
should start. If the burner lock-out activates, this
suggests air in the pump.Wait a minute or so and
try again. If lock-out occurs again, air must be
bled from the pump pressure gauge connection
point once more.
G. View the burner flame through the sight glass - it
should be bright cream/yellow without any sign
of smoke. Use a smoke gun to check that the
burner is burning clean.
H. Run the boiler for about fifteen minutes then
take a CO2 reading and adjust as necessary.
HANDING OVER
A thorough check of the system should be made,
then the householder should receive a clear and
concise demonstration of the boiler operation and
any system controls and OFTEC forms:- OFTEC CD10
and OFTEC CD11
This manual and burner manufacturers manual plus
any other instructions should be handed over to the
user, the guarantee card should be completed and
posted, and the user advised about the importance
of annual servicing.

COMMISSIONING RECORD - PAGE 64
Should be completed and a copy
kept in engineers file.
63
Firebird Enviromax Condensing Range
NOTES