DeDietrich ALEZIO S, User Manual

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Product name AWHP 4.5 MR AWHP 6 MR-3
Crankcase heater mode
P
CK
kW 0.000 0.055
Supplementary heater
Rated heat output
Psup
kW 0.0 0.0
Type of energy input Electricity Electricity
Other specifications
Capacity control Variable Variable
Sound power level, indoors - outdoors L
WA
dB 53 - 61 48 - 65
Annual energy consumption under average
conditions
Q
HE
kWh 2353 2124
Annual energy consumption under colder con­
ditions
Q
HE
kWh 4483 3721
Annual energy consumption under warmer
conditions
Q
HE
kWh 1249 1492
Rated air flow rate, outdoors for air-to-water
heat pumps
—
m
3
/h
2680 2700
(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.13 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)
Product name AWHP 8 MR-2 AWHP 11
MR-2
AWHP 11
TR-2
AWHP 16
MR-2
AWHP 16
TR-2
Air-to-water heat pump Yes Yes Yes
Water-to-water heat pump No No No
Brine-to-water heat pump No No No
Low-temperature heat pump No No No
Equipped with a supplementary heater Yes Yes Yes
Heat pump combination heater No No No
Rated heat output under average conditions
(1)
Prated
kW 6 6 9
Rated heat output under colder conditions
Prated
kW 6 4 7
Rated heat output under warmer conditions
Prated
kW 6 8 13
Declared capacity for heating for part load at an
indoor temperature of 20 °C and outdoor temper­
ature
T
j
T
j
= -7 °C
Pdh
kW 5.6 5.9 9.0
T
j
= +2 °C Pdh kW 2.9 5.3 6.5
T
j
= +7 °C
Pdh
kW 6.4 9.0 12.9
T
j
= +12 °C
Pdh
kW 4.3 7.7 10.0
T
j
= bivalent temperature Pdh kW 5.6 6.3 8.8
T
j
= operation limit temperature
Pdh
kW 5.6 6.3 8.8
Bivalent temperature
T
biv
°C -10 -10 -10
Degradation coefficient
(2)
Cdh — 1.0 1.0 1.0
Seasonal space heating energy efficiency under
average conditions
ƞ
s
% 129 125 121
Seasonal space heating energy efficiency under
colder conditions
ƞ
s
% 119 113 113
Seasonal space heating energy efficiency under
warmer conditions
ƞ
s
% 169 167 161
Declared coefficient of performance or primary
energy ratio for part load at an indoor tempera­
ture of 20 °C and outdoor temperature
T
j
T
j
= -7 °C
COPd
- 1.95 1.87 1.85
3 Technical specifications
7748711 - v03 - 08062020 AWHP MIV-S 15