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Tab.8
Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)
Product name
Air-to-water heat pump
Water-to-water heat pump
Brine-to-water heat pump
Low-temperature heat pump
Equipped with a supplementary heater
Heat pump combination heater
Rated heat output under average conditions
Rated heat output under colder conditions
Rated heat output under warmer conditions
Declared capacity for heating for part load at an indoor temperature of
20°C and outdoor temperature
T
= -7°C
j
T
= +2°C
j
T
= +7°C
j
T
= +12°C
j
T
= bivalent temperature
j
T
= operation limit temperature
j
Bivalent temperature
Degradation coefficient
Seasonal space heating energy efficiency under average conditions
Seasonal space heating energy efficiency under colder conditions
Seasonal space heating energy efficiency under warmer conditions
Declared coefficient of performance or primary energy ratio for part
load at an indoor temperature of 20°C and outdoor temperature
T
= -7°C
j
T
= +2°C
j
T
= +7°C
j
T
= +12°C
j
T
= bivalent temperature
j
T
= operation limit temperature
j
Operation limit temperature for air-to-water heat pumps
Heating water operating limit temperature
Electrical power consumption
Off mode
Thermostat-off mode
Stand-by
Crankcase heater mode
Supplementary heater
Rated heat output
Type of energy input
Other specifications
Capacity control
Sound power level, indoors - outdoors
Annual energy consumption under average conditions
Annual energy consumption under colder conditions
7701562 - v02 - 22052018
(1)
T
j
(2)
3.2.3
Combination heaters with medium-temperature heat
pump
Prated
Prated
Prated
Pdh
Pdh
Pdh
Pdh
Pdh
Pdh
T
biv
Cdh
ƞ
s
ƞ
s
ƞ
s
T
j
COPd
COPd
COPd
COPd
COPd
COPd
TOL
WTOL
P
OFF
P
TO
P
SB
P
CK
Psup
L
WA
Q
HE
Q
HE
3 Technical specifications
iHPI
iHPI
AWHP 22 TR–2
AWHP 27 TR-2
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
kW
11
14
kW
12
14
kW
18
20
kW
10.3
12.5
kW
10.0
8.9
kW
5.8
11.8
kW
6.9
18.1
kW
10.9
12.5
kW
10.9
14.1
°C
-10
-7
—
1.0
1.0
%
114
112
%
111
103
%
143
141
-
1.95
1.67
-
2.80
2.86
-
3.76
4.12
-
4.85
5.06
-
1.64
1.20
-
1.64
1.20
°C
-10
-10
°C
60
60
kW
0.010
0.014
kW
0.049
0.023
kW
0.016
0.023
kW
0.055
0.055
kW
0.0
0.0
Electricity
Electricity
Variable
Variable
dB
43 _ 77
43 _ 77
kWh
7681
9993
kWh
10578
13164
iHPI
11
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