Installation Manual
Floor standing storage boiler – Cod. 99949NA – November 2002
2
TECHNICAL DATA
Type C unit
Type C devices are devices in which the combustion circuit (air
intake, combustion chamber, exchanger, combustion exhaust) is
sealed off from the place where they are installed.
CENTRAL HEATING - DOMESTIC HOT WATER
sealed combustion circuit type
RBA CS 24 E - electronic ignition
RBA CS 100 E - electronic ignition
Technical data
MODEL RBA CS 24 E RBA CS 100 E
Maximum rated input
KCal/h
25628 25628
Kw
29.80 29.80
BTU/h
101692 101692
Minimum rated input
KCal/h
15000 15000
Kw
17.5 17.5
BTU/h
59250 59250
Maximum rated output
KCal/h
23090 23090
Kw
26.85 26.85
BTU/h
91621 91621
Minimum rated output
KCal/h
12900 12900
Kw
15 15
BTU/h
12900 12900
Heting temperature adjustment
°C
30-80 30-80
Max. working pressure (heating)
bar
3 3
Min. working pressure (heating)
bar
0.3 0.3
Expansion vessel capacity (initial pressure 1 bar)
Litres
10 8
Hot stored water max. temperature
°C
60 60
Continuous hot water drawing with ∆t 30°
Litres/h
807 858
Maximum continuous mixed drawing with ∆t 30°, first 10 minutes
Litres
175 255
Max. working pressure (water)
bar
6 6
Min. working pressure (water)
bar
0.3 0.3
Width
mm.
600 570
Height
mm.
850 1640
Depth
mm.
600 570
Weight
Kg.
78 116
Flue diameter
Ø
100/60
80/80
100/60
80/80
Flow/return connections
3/4”- 3/4” 3/4”- 3/4”
Cold water connections
Ø
1/2” 1/2”
Hot water connections
Ø
1/2” 1/2”
Gas connections
Ø
1/2” 1/2”
Electrical connection 50 Hz
V
230 230
Power supply
W
170 170
Burner jets NP 24 G20
Ø
1.25 1.25
Gas category:
IT II2H3 Gas supply pressure: G20 20 mbar / G30/31 29-30/37 mbar
FORCED CIRCULATION
Coaxial vertical
Coaxial horizontal
C32
C12
C52 Double
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