112
Type BW
Single stage
Two-stage
301.AS
302.AS
090
120
090
120
150
180
250
Refrigerant circuit
Refrigerant
R410A
Refrigerant charge
kg
23.5
29.9
23.0
29.5
34.5
45.0
60.5
Permiss. operating
pressure, low pres-
sure side
bar
18
18
18
18
18
18
18
Permiss. operating
pressure, high pres-
sure side
bar
43
43
43
43
43
43
43
No. of hermetically
sealed scroll com-
pressors
Type
1
1
2
2
2
2
2
Permiss. operating
pressure
Primary circuit
bar
6
6
6
6
6
6
6
Secondary circuit
bar
6
6
6
6
6
6
6
Dimensions
Total length
mm
1343
1343
1343
1343 1932 2521
2521
Total width
mm
911
911
911
911
911
911
911
Total height without
programming unit
mm
1650
1650
1650
1650 1650 1650
1650
Connections
Primary flow and re-
turn
7
3"
3"
3"
3"
3"
3"
3"
Heating flow and re-
turn
7
2½"
2½"
2½"
2½"
2½"
2½"
2½"
Weight
kg
740
840
745
850 1190 1260
1375
Sound power level
(tested with reference
to EN 12102/
EN ISO1914-2)
Weighted total sound
power level at
B0
±3 K
/W35
±5 K
At rated heating out-
put
dB(A) 61.5
63
58
60
63
64
65
Specification
Specification, type BW 301.AS090 to BW 302.AS250
(cont.)
5848 246 GB
