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”
No.
Parameter
Unit
SAS UWT
1.
Boiler power
kW
14
17
23
29
36
42
48
2.
Boiler heated surface
m
2
1.2
1.5
2.0
2.5
3.0
3.5
4.0
3.
Boiler efficiency
%
79,1 – 85,9
4.
Fuel consumpcion*
kg/h
1,1
1,2
1,4
1,5
1,7
2,0
2,3
5.
Load chamber capacity
dm
3
kg
45
~40
55
~45
60
~50
75
~65
90
~80
110
~100
135
~120
6.
Exhaust temperature
°C
90-210
7.
Boiler water capacity
l
65
72
84
98
112
125
150
8.
Boiler weight (without water)
kg
310
340
370
420
460
510
550
9.
Required chimney draught
mbar
0,30
0,45
10.
Maximal allowable opperating pressure
bar
1.5
11.
Maximal allowable working temp.
°C
85
12.
Reccomended heating water working temp.
°C
60-80
13.
Minimal return water temp.**
°C
55
14.
Power supply
V/Hz
~230/50
15.
Power consumption
W
to 110
to 215
16.
D
im
e
ns
io
ns
A
mm
1010
1050
1100
1080
1070
1170
1210
A1
710
750
800
800
800
810
850
B
540
540
540
680
680
680
730
B1
455
455
455
525
595
665
715
H
1410
1470
1470
1470
1470
1490
1530
H1
1380
1430
1430
1430
1440
1460
1480
H2
310
310
310
310
310
310
310
H3
1085
1130
1130
1130
1130
1150
1190
C
460
500
550
550
550
600
650
C1
130
170
190
190
190
220
220
D
470
520
520
520
520
540
570
17.
Smoke conduit diameter
mm
Ø160
Ø180
Ø180
Ø180
Ø200
Ø200
Ø220
18.
Connector pipe diameter (supply/return)
"
G 1½
G 2
19.
Load door opening
mm x mm
280x200
340x200
20.
Minimal chimney height
m
7
8
9
10
21.
Minimal chimney dimensions / diameter
cm x cm
mm
17x17
Ø200
18x18
Ø210
20x20
Ø220
21x21
Ø240
22x22
Ø250
25x25
Ø280
25x25
Ø280
TECHNICAL AND OPERATING PARAMETERS OF SAS UWT BOILERS