Viessmann Vitocal 252-A Series - Page 191

191
Heat pumps with 230 V~ outdoor unit
Type AWOT-M-E-AC/
AWOT-M-E-AC-AF
251.A 04
04 2C
06
06 2C
08
08 2C
10
10 2C
13
13 2C
Heating performance data to
EN 14511 (A2/W35)
Rated heating output kW 2.5 3.1 4.0 5.8 6.7
Fan speed rpm 376 401 447 425 440
Power consumption kW 0.63 0.78 1.08 1.31 1.68
Coefficient of performance ε in heat-
ing mode (COP)
4.00 4.00 3.70 4.46 3.98
Output control kW 1.8 to 4.5 1.8 to 6.0 1.8 to 6.8 2.2 to 11.0 2.6 to 12.3
Heating performance data to
EN 14511 (A7/W35, 5 K spread)
Rated heating output kW 4.0 4.8 5.6 7.3 8.1
Fan speed rpm 412 443 482 430 440
Air flow rate
m
3
/h
1813 1954 2125 4045 4188
Power consumption kW 0.78 0.94 1.14 1.38 1.56
Coefficient of performance ε in heat-
ing mode (COP)
5.1 5.1 4.9 5.31 5.21
Output control kW 2.1 to 4.0 2.1 to 6.0 2.1 to 8.0 2.6 to 12.0 3.0 to 13.4
Heating performance data to
EN 14511 (A–7/W35)
Rated heating output kW 3.8 5.6 6.5 9.7 11.1
Power consumption kW 1.19 1.87 2.41 3.07 3.75
Coefficient of performance ε in heat-
ing mode (COP)
3.2 3.0 2.7 3.16 2.97
Heating performance data to
EN 14511 (A–7/W55)
Rated heating output kW 3.5 5.2 6.2 9.2 10.6
Power consumption kW 1.58 2.39 2.97 4.31 4.60
Coefficient of performance ε in heat-
ing mode (COP)
2.2 2.2 2.1 2.1 2.3
Heating performance data to Com-
mission Regulation (EU)
No 813/2013 (average climatic con-
ditions)
Low temperature application (W35)
■
Energy efficiency η
S
% 180 183 176 197 195
■
Rated heating output P
rated
kW 4.1 5.4 6.5 10.0 12.5
■
Seasonal coefficient of perform-
ance (SCOP)
4.6 4.7 4.5 5.01 4.96
Medium temperature application
(W55)
■
Energy efficiency η
S
% 130 141 140 152 154
■
Rated heating output P
rated
kW 3.8 5.1 6.2 9.6 12.2
■
Seasonal coefficient of perform-
ance (SCOP)
3.3 3.6 3.6 3.87 3.93
■
DHW heating energy efficiency
η
wh
% 115 115 115 123 123
Specification
Specification (cont.)
6222080
Appendix