Baxi Duo-tec Combi GA Pocket Technical Manual page 20

Duo-tec Combi GA
Technical data
Appliance Type
C
13,
Heat Input CH (Net)
24 model
28 model
33 model
40 model
Heat Output CH (Condensing)
24 model
28 model
33 model
40 model
Heat Output DHW
24 model
28 model
33 model
40 model
NATURAL GAS ONLY !
Max Gas Rate
24 model
28 model
33 model
40 model
Inlet Pressure (Natural Gas - G20)
mbar
Electrical Supply
230V ~ 50Hz
(Appliance must be connected to an earthed
Electrical Protection
IPX5D
External Fuse Rating
3A
Condensate Drain
To accept 21.5mm (3/4 in) plastic waste pipe
Connections
Gas Inlet
Heating Flow
Heating Return
Cold Water Inlet
Hot Water Outlet
Pressure Relief Discharge
20
X8013 - Technical pocket guide DL v14_post proof.indd 20
C C C
33, 43, 53
Max
kW
kW
kW
kW
Max
kW 21.2
kW 25.3
kW 29.6
kW 33.8
Max
kW
kW
kW
kW
(Natural Gas - G20)
(After 10 mins)
m 3 /h
m /h
3
m /h
3
m /h
3
20
NOTE: All data in this section are nominal values and subject to normal production tolerances.
Appliance Category
CAT I
Heat Output CH (Non-Condensing)
Min
20 3.5 24 model
24 3.9 28 model
33 model
28 4.8
32 5.9 40 model
Heat Input DHW (Net)
Min
3.7 24 model
4.1 28 model
5.1 33 model
6.2 40 model
Injector
24 model
24
28 28 model
33 model
33
40 33 model
PROPANE ONLY !
Max Gas Rate
2.54 24 model
2.96 28 model
3.49 33 model
4.23 33 model
Inlet Pressure (Natural Gas - G31)
mbar
Power Consumption
24 model
28 model
33 model
40 model
Internal Fuse Rating
F2L
Flue Terminal
Diameter
Dimensions
Projection
copper tails
Outercase Dimensions
22mm
22mm
Casing Height
22mm
Overall Height Inc Flue
15mm
Casing Width
15mm
Casing Depth
15mm
Technical Helpline: 0844 871 1525
2H 3P
(Net) Max
kW 20
kW 24
kW 28
kW 32
Max
kW 24.7
kW 28.9
kW 34
kW 41.2
mm 4.4
mm 4.6
mm 4.9
mm 5.8
(Propane - G31)
(After 10 mins)
kg/h
kg/h
kg/h
m /h
3
37
W
W
W
W
100mm
125mm
Min
3.4
3.8
4.7
5.7
1.92
2.25
2.64
3.2
104
116
132
142
763mm
923mm
450mm
355mm
30/08/2012 14:2