Baxi 224 Combi 2 Installation And Service Manual page 15

Tab.7 Characteristics of the heating circuit
Maximum pressure
Minimum pressure
Temperature range for heating circuit
Water capacity of expansion vessel
Tab.8 Characteristics of the domestic water circuit
Minimum pressure
Maximum pressure
Minimum dynamic pressure
Minimum water flow
Specific flow (D)
Temperature range for domestic water circuit
Domestic water production with ΔT = 25 °C
Domestic water production with ΔT = 35 °C
Tab.9 Combustion characteristics
G20 gas consumption (Qmax)
G20 gas consumption (Qmax) with domestic hot water tank
G20 gas consumption (Qmin)
G31 propane gas consumption (Qmax)
G31 propane gas consumption (Qmin)
Diameter of separate discharge pipes
Diameter of coaxial discharge pipes
Flue gas mass flow rate (max)
Flue gas mass flow rate (max) with domestic hot water tank
Flue gas mass flow rate (min)
Tab.10 Electrical characteristics
Power supply voltage
Power supply frequency
Rated electric power
Rated electrical output with domestic hot water tank
Tab.11 Other characteristics
Humidity protection rating (EN 60529)
Net weight when empty/filled with water
Dimensions (height/width/depth)
224 Combi 2
bar 2.5
bar 0.5
°C 25 - 80
l
224 Combi 2
bar 0.8
bar 8.0
bar 0.15
l/min 2.0
l/min 11.1
°C 35 - 60
l/min 13.8
l/min 9.8
224 Combi 2
3 2.61
m /h
3
m /h
3 0.52
m /h
kg
1.92
/h
0.38
kg/h
mm 80/80
mm 60/100
kg/sec 0.011
kg/sec
kg/sec 0.002
224 Combi 2
V 230
Hz 50
W 90
W
224 Combi 2
IP X5D
kg 26.5/28.5
mm 700/395/285
3 Technical specifications
228 Combi 2
2.5
0.5
25 - 80
7 7
228 Combi 2
0.8
8.0
0.15
2.0
13.4
35 - 60
16.0
11.4
228 Combi 2
3.06
– –
0.63
2.24
0.47
80/80
60/100
0.013
– –
0.003
228 Combi 2
230
50
85
– –
228 Combi 2
X5D
27.5/29.5
700/395/285
Combi 2
15