Unical HP OWER ONE 70, User'S And Installer'S Manual

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23
Technical parameters for heat pump space heaters
Model HP_OWER ONE 140
Air-to-water heat pump
Sì
Water-to-water heat pump No
Brine-to-water heat pump
No
Low-temperature heat pump No
Low Equipped with a supplementary heater
No
Heat pump combination heater No
Parameters shall be declared for low-temperature application 35°C
Parameters shall be declared for average climate condition
Item Symbol Value Unit Item Symbol Value Unit
Nominal Thermal capacity P
nominal
10 kW
Seasonal space heating
energy efficiency
η
s
153 %
Declared capacity for heating for part load at indoor
temperature 20°C and outdoor temperature Tj
Declared coefficient of performace or primary energy ratio for
part load at indoor temperature 20°C and outdoor
temperature Tj
T
j
= -7°C Pdh 9,7 kW
T
j
= -7°C COP
d
2,50
T
j
= +2°C Pdh 6,8 kW
T
j
= +2°C COP
d
4,08
T
j
= +7°C Pdh 4,8 kW
T
j
= +7°C COP
d
4,20
T
j
= +12°C Pdh 6,8 kW
T
j
= +12°C COP
d
6,70
T
j
= bivalent temperature Pdh 9,7 kW
T
j
= bivalent temperature COP
d
2,50
T
j
= Operation limit
temperature
Pdh 8,9 kW
T
j
= Operation limit
temperature
COP
d
2,20
For air-to-water heat pump:
T
j
= -15°C
(if TOL < -20°C)
Pdh - kW
For air-to-water heat pump:
Tj = -15°C ( if TOL ˂ -20°C)
COP
d
-
Bivalent temperature T
biv
-7 °C
For air-to-water heat pumps:
Operation limit temperature
TOL -10 °C
Cycling interval capacity for
heating
P
cych
5,8 kW
Cycling interval efficiency
COP
cyc
5,12
Degradation co-efficient Cdh 1,0 -
Heating water operating limit
temperature
WTOL 39 °C
Power consumption in modes other than active mode Supplementary heater
Off mode P
off
0,000 kW
Rated heater output
P
sup
- kW
Thermostat-off mode P
To
0,011 kW
Type of energy input - Standby mode P
SB
0,011 kW
Crankcase heater mode P
CK
0,000 kW
Other items
Capacity control variable
For air-to-water heat pumps:
rated air flow rate, outdoors
- 6800 m
3
/h
Sound power level,
indoors/outdoors
L
WA
- / 67,5 dB(A)
For water- or brine-to-water
heat pumps: rated brine or
water flow rate, outdoor heat
exchanger
- - m
3
/h
Annual energy consumption Q
HE
3958 kWh