Technical Features; Functional Diagram "Arb - Sime AR Serie Manual Del Usuario

1.3

TECHNICAL FEATURES

Output
Input
Sections
Maximum water head
Water content
Loss of head
Smoke
Water (∆t 10°C)
Combustion chamber pressure
Minimum chimney depression
Smokes temperature
Smokes flow
Smokes volume
CO
2
Adjustment range
Heating
D.H.W. production
D.H.W. flow rate ∆t 30°C *
D.H.W. tank capacity
D.H.W. tank max. water head
Weight
* With the sanitary water at inlet temperature 15°C - Boiler temperature 80°C
1.4

FUNCTIONAL DIAGRAM "ARB"

AR3
kW 18.9
kcal/h 16,300
kW 21.5
kcal/h 18,500
n° 3
bar 4
l 19
mbar 0. 1 0
mbar 1.80
mbar – 0.02
mbar 0. 1 2
°C 219
m 3 n/h 20.5
dm 3 7
% 11, 1
°C 30÷85
°C –
l/h –
l –
bar –
kg 92
AR4 AR5
29.4 40.0
25,300 34,400
33.4 45.4
28,700 39,000
4 5
4 4
23 27
0. 1 2 0. 1 6
2.50 3.50
– 0.01 – 0.01
0. 1 3 0. 1 7
219 219
31.8 43.2
11 15
11, 1 10,5
30÷85 30÷85
– –
– –
– –
– –
122 147
KEY
1 Cast iron boiler
2 Hydrometer
3 Automatic air-vent (not supplied)
4 Pressure relief valve (not supplied)
5 Non-return valve
6 D.H.W. tank pump
7 Boiler drain cock (not supplied)
8 D.H.W. tank expansion vessel (not supplied)
9 D.H.W. pressure relief valve (not supplied)
10 D.H.W. drain cock
11 Magnesium anode
12 Tank
13 Burner (not supplied)
14 System circulation union
ARB4 ARB5
29.4 40.0
25,300 34,400
33.4 45.4
28,700 39,000
4 5
4 4
27 31
0. 1 2 0. 1 6
2.50 3.50
– 0.01 – 0.01
0. 1 3 0. 1 7
219 219
31.8 43.2
11 15
11, 1 10,5
30÷85 30÷85
30÷60 30÷60
870 870
80 80
6 6
179 203
Fig. 2
21