Supplied By www.heating spares.co Tel. 0161 620 6677
8
1 Technical Information
1.3 Technical Data
All dimensions are given in millimetres (except as noted).
See diagrams 1.1 and Boiler Specifi cation table.
The data label is positioned on the base of the boiler.
Boiler specification
Unit
Betacom 24
Betacom 30
Gas category
ll
2H3+
ll
2H3+
Heating output at 80°C/60°C (Hi)
kW
18.1 - 24.5
11.1 - 28.6
Efficiency calculated on net calorific value
at 80/60°C
%
94.9 - 95.8
95.2 - 97.1
Heating output at 50°C/30°C (P)
kW
19.2 - 26.2
15.9 - 30.6
Efficiency calculated on net calorific value
at 50/30°C
%
101.1 - 102.2
100.5 - 103.8
Heat input (Hs) (heating)
kW
21.08 - 28.4
17.76 - 32.74
Heat input (Hs) (DHW)
kW
11.65 - 28.4
13.3 - 32.74
Maximum hot water temperature
°C
83
83
Heating
Heating temperature range
C°
35 - 78
35 - 78
Expansion vessel, useful capacity
l
8
8
Expansion tank initial pressure
bar
1
1
Safety valve, maximum service pressure
(PMS)
bar
3
3
Domestic hot water
Hot water temperature range
°C
30 - 55
30 - 55
Specific flow rate (D) (ΔT 25°C)
l/min
14.0
16.4
Specific flow rate (D) (ΔT 30°C)
l/min
11.7
13.7
Specific flow rate (D) (ΔT 35°C)
l/min
10.0
11.7
Threshold flow rate
l/min
3
3
Maximum supply pressure
bar
6
6
Minimum operating pressure
bar
0.8
0.8
Combustion
Product outlet flow rate
g/s
15.9
16.4
Product outlet temperature
°C
85
70
Values of product outlet (measured on nominal heating output with G20 reference gas):
CO ppm
38.0
54.8
CO2
%
6.40
7.20
NOx balance
mg/
kWh
163.1
122.0
Summary of Contents for Betacom 24
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Page 46: ...Supplied By www heating spares co Tel 0161 620 6677 46 Diagram 14 3 14 Replacement of Parts...
Page 47: ...Supplied By www heating spares co Tel 0161 620 6677 47 15 Spare Parts Diagram 15 1...
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