4 Description of the product
4.1 General description
The Baxi Combi range of fully automatic gas fired wall hung condensing
combination boilers are room sealed and fan assisted, and will serve cen
tral heating and mains fed domestic hot water.
Tab.7 The boiler is set to give a maximum output of :-
24 model 24 kW DHW
21.8 kW CH Pnc (Condensing)
28 model 28 kW DHW
26.1 kW CH Pnc (Condensing)
The boiler is factory set for use only on Natural Gas (G20).
Priority is given to domestic hot water.
The boiler model, serial number and Gas Council number are also shown
on the information label. This is for user reference.
A
Information label
4.2 Operating principle
4.2.1 In operation
Whilst the boiler is in operation cooled flue gases are discharged through
the flue gas discharge pipe. This may appear as a cloud of steam which is
normal.
Condensed water is discharged from the boiler heat exchanger into a pipe
(the condensate drain). This pipe must never be altered or re-routed ex
cept by a qualified professional.
4.3 Control panel description
4.3.1 Description of the keys
Heating temperature control knob
Level access button: Information, Installer or Chimney Sweep
Manual reset button
Domestic hot water temperature control knob
4.3.2 Description of the display
Hour run meter
Malfunction
Maintenance
Reset necessary
Burner status
Heating mode
Outside temperature sensor
Domestic hot water mode
Fig.4
Information label location