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No.
Parameter
Unit
SAS GRO-ECO
1.
Boiler power
kW
17
23
29
36
42
48
2.
Boiler heated surface
m
2
1.5
2.0
2.5
3.0
3.5
4.0
3.
Boiler efficiency
%
81,7 ÷ 87,8
4.
Fuel consumpcion*
kg/h
1,1
1,9
2,5
3,0
3,6
4,1
5.
Load chamber capacity
dm
3
kg
100
~75
120
~90
150
~110
180
~130
200
~150
240
~170
6.
Boiler water capicity
l
100
120
130
140
160
190
7.
Boiler weight (without water)
kg
430
560
600
640
680
740
8.
Required chimney draught
mbar
0,30
0,45
9.
Exhaust temperature
°C
90 ÷ 210
10.
Recommended heating water working
temp.
°C
60 ÷ 80
11.
Maximal allowable working temperature
°C
85
12.
Maximal allowable operating pressure
bar
1,5
13.
Minimal return water temp.**
°C
55
14.
Power supply
V/Hz
~230 / 50
15.
Power consumption
W
to 180
16.
D
im
e
ns
io
ns
A
mm
1170
1200
1200
1200
1200
1280
A1
290
290
290
290
290
290
B
1090
1210
1210
1270
1270
1270
B1
450
530
530
600
600
600
H
1250
1430
1500
1500
1580
1580
H1
1140
1310
1380
1380
1480
1480
H2
870
980
1060
1040
1120
1120
C
380
430
430
430
430
500
D
200
220
240
240
240
240
17.
Smoke conduit diameter
mm
Ø 180
Ø 180
Ø 200
Ø 200
Ø 220
Ø 220
18.
Connector pipe diameter (supply/return)
"
G 1½
G 2
19.
Min. chimney height
m
6
7
8
9
20.
Minimal chimney dimensions/diameter
cmxcm
mm
18x18
Ø 210
20x20
Ø 220
21x21
Ø 240
22x22
Ø 250
25x25
Ø 280
25x25
Ø 280
TECHNICAL AND OPERATING PARAMETERS OF SAS GRO-ECO BOILER