Product name
Symbol
Unit
AWHP 11 MR-2
AWHP 11 TR-2
AWHP 16 MR-2
AWHP 16 TR-2
Type of energy input
Electricity
Electricity
Other specifications
Capacity control
Variable
Variable
Sound power level, indoors - outdoors
L
WA
dB
51 - 65
51 - 69
Annual energy consumption under average conditions
Q
HE
kWh 3999
5861
Annual energy consumption under colder conditions
Q
HE
kWh 3804
5684
Annual energy consumption under warmer conditions
Q
HE
kWh 2580
4120
Rated air flow rate, outdoors for air-to-water heat pumps
-
m
3
/h 6000
6000
(1) The rated heat output
Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater
Psup is equal to the supplementary capacity for heating sup(Tj).
(2) If
Cdh is not determined by measurement, the default degradation coefficient is Cdh = 0.9.
Tab.12 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)
Product name
Symbol
Unit
AWHP 22 TR–2 AWHP 27 TR–2
Air-to-water heat pump
Yes
Yes
Water-to-water heat pump
No
No
Brine-to-water heat pump
No
No
Low-temperature heat pump
No
No
Equipped with a supplementary heater
Yes
Yes
Heat pump combination heater
No
No
Rated heat output under average conditions
Prated
kW
11
14
Rated heat output under colder conditions
Prated
kW
12
14
Rated heat output under warmer conditions
Prated
kW
18
20
Declared capacity for heating for part load at an indoor temperature of
20 °C and outdoor temperature
T
j
T
j
= -7 °C
Pdh
kW
10.3
12.4
T
j
= +2 °C
Pdh
kW
10.0
8.9
T
j
= +7 °C
Pdh
kW
5.8
11.8
T
j
= +12 °C
Pdh
kW
6.9
18.1
T
j
= bivalent temperature
Pdh
kW
10.9
12.4
T
j
= operation limit temperature
Pdh
kW
10.9
14.1
Bivalent temperature
T
biv
°C
-10
-7
Cdh
-
1.0
1.0
Seasonal space heating energy efficiency under average conditions
ƞ
s
%
114
112
Seasonal space heating energy efficiency under colder conditions
ƞ
s
%
111
103
Seasonal space heating energy efficiency under warmer conditions
ƞ
s
%
143
141
Declared coefficient of performance or primary energy ratio for part
load at an indoor temperature of 20 °C and outdoor temperature
T
j
T
j
= -7 °C
COPd
-
1.95
1.67
T
j
= +2 °C
COPd
-
2.80
2.86
T
j
= +7 °C
COPd
-
3.76
4.12
T
j
= +12 °C
COPd
-
4.85
5.06
T
j
= bivalent temperature
COPd
-
1.64
1.67
T
j
= operation limit temperature
COPd
-
2.80
2.86
Operation limit temperature for air-to-water heat pumps
TOL
°C
-10
-10
Heating water operating limit temperature
WTOL
°C
60
60
Electrical power consumption
Off mode
P
OFF
kW
0.010
0.014
Thermostat-off mode
P
TO
kW
0.049
0.023
3 Technical specifications
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MIT-S
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