Installation Manual
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.
Coaxial vertical
Coaxial horizontal
C32
C12
C52 Double
MODELS
RSF 20 E
RSF 24 E
RSF 30 E
Maximum rated input
kcal/h
22016
25628
29670
kW
25.60
29.80
34.50
Btu/hr
87398
101737
117783
Minimum rated input
kcal/h
10320
15050
16340
kW
12
17.5
19
Btu/hr
40968
59745
64866
Maximum rated output
kcal/h
20387
23475
27445
kW
23.71
27.30
31.91
Btu/hr
80931
93191
108949
Minimum rated output
kcal/h
9030
13191
14559
kW
10.50
15.34
16.93
Btu/hr
35847
52366
57796
Heating temperature adjustment
°C
30-80
30-80
30-80
Max. working pressure (heating)
bar
3
3
3
Min. working pressure (heating)
bar
0.3
0.3
0.3
Expansion vessel capacity (initial pressure 1 bar)
litres
10
10
10
Continuous hot water drawing with Dt 30°
litres/min
11.33
13.04
15.25
Max. working pressure (water)
bar
6
6
6
Min. working pressure (water)
bar
0.3
0.3
0.3
Width mm.
410
450
450
Height mm.
800
800
800
Depth mm.
270
320
320
Weight kg.
42
47
50
Coaxial exhaust flue diameter
kit A
(max. flue lenght)
Ø (m)
100/60 (3)
100/60 (3)
-
Coaxial exhaust flue diameter
kit G
(max. flue lenght)
Ø (m)
-
-
125/80 (3)
Double exhaust flue diameter
kit B
(max. flue lenght)
Ø (m)
80/80 (30)
80/80 (30)
80/80 (30)
Double exhaust flue diameter
kit C
(max. flue lenght)
Ø (m)
118/80 (3)
118/80 (3)
118/80 (3)
Flow/return connections
Ø
3/4” - 3/4”
3/4” - 3/4”
3/4” - 3/4”
Cold water connections
Ø
1/2”
1/2”
1/2”
Hot water connections
Ø
1/2”
1/2”
1/2”
Gas connections
Ø
1/2”
1/2”
1/2”
Electrical connection 50 Hz
V
230
230
230
Power supply
W
170
170
170
Electrical protection
IP
X4D
X4D
X4D
Nox class
II
I
II
Burner jets NP 11 G20
Ø 1.30
-
-
Burner jets NP 11 G30/31
Ø 0.78
-
-
Burner jets NP 13 G20
Ø
-
1.25
-
Burner jets NP 13 G30/31
Ø
-
0.77
-
Burner jets NP 17 G20
Ø
-
-
1.20
Burner jets NP 17 G30/31
Ø
-
-
0.75
DOMESTIC HOT WATER WITH STORAGE CYLINDER – TA05A027.A0504
4
Summary of Contents for RSF 30 E
Page 2: ......