Viessmann Vitocal 300-G Series Installation And Service Instructions Manual page 110

Specification
Specification for brine/water heat pumps
Type BW/BWS
Refrigerant circuit
Refrigerant
Refrigerant charge
■
Global warming potential (GWP)
■
CO equivalent
■
2
Permiss. operating pressure, high pressure side
Permiss. operating pressure, low pressure side
Compressor
Oil in compressor
Quantity of oil in compressor
Permiss. operating pressure
Primary circuit
Secondary circuit
Dimensions
Total length
Total width
Total height without programming unit
Total height (programming unit pivoted up, type
BW 301.A only)
Weight
Heat pump stage 1 (type BW 301.A)
Heat pump stage 2 (type BWS 301.A)
Connections (male thread)
Primary circuit flow/return
Secondary circuit flow/return
Sound power (measured with reference to
EN 12102/EN ISO 9614-2)
Weighted total sound power level for B0
W35 ± 5 K
At rated heating output
■
Energy efficiency class to EU Regulation no.
813/2013
Heating, average climatic conditions
Low temperature applications (W35)
■
Medium temperature applications (W55)
■
110
(cont.)
kg
t
bar
MPa
bar
MPa
Type
Type
l
bar
MPa
bar
MPa
mm
mm
mm
mm
kg
kg
G
G
3 K
± /
dB(A)
301.A21 301.A29
R410A R410A
4.7 6.2
2088 2088
9.8 13.0
43 43
4.3 4.3
28 28
2.8 2.8
Hermetically sealed scroll compressor
Emkarate RL32 3MAF
2.65 3.25
3
0.3 0.3
3
0.3 0.3
1085 1085
780 780
1074 1074
1267 1267
245 272
240 267
2
2
42 48
A ++ A ++
++ ++
A A
301.A45
R410A
7.7
2088
16.1
43
4.3
28
2.8
3.38
3 3
0.3
3 3
0.3
1085
780
1074
1267
298
293
2 2
2 2
46
A ++
++
A