DeDietrich MIV-4S AWHP 6 MR-3 User Manual page 17

Product name
Annual energy consumption under warmer condi­
tions
Rated air flow rate, outdoors for air-to-water heat
pumps
Declared load profile
Daily electricity consumption
Annual electricity consumption
Water heating energy efficiency
Daily fuel consumption
Annual fuel consumption
Prated is equal to the design load for heating Pdesignh , and the rated heat output of a supplementa­
(1) The rated heat output
Psup is equal to the supplementary capacity for heating sup(Tj) .
ry heater
Cdh is not determined by measurement, the default degradation coefficient is Cdh = 0.9.
(2) If
Tab.12 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 in­
door temperature of 20°C and outdoor temperature
T
j
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
(2)
Seasonal space heating energy efficiency under
average conditions
Seasonal space heating energy efficiency under
colder conditions
Seasonal space heating energy efficiency under
warmer conditions
7682850 - v02 - 09012018
Q
kWh
HE
—
3
m
Q kWh
elec
AEC
kWh
ƞ
%
wh
Q
kWh
fuel
AFC GJ
Prated
kW
(1)
Prated kW
Prated
kW
Pdh kW
Pdh
kW
Pdh
kW
Pdh
kW
Pdh
kW
Pdh
kW
T
°C
biv
Cdh —
ƞ
%
s
ƞ
%
s
ƞ
%
s
MIV-4S
AWHP 4.5 MR
1249
2100
/h
L
4.020
845
121.00
0.000
0
MIV-4S
AWHP 8 MR-2
Yes
No
No
No
Yes
Yes
6
6
6
5.6
2.9
6.4
4.3
5.2
5.2
-10
1.0
129
119
169
3 Technical specifications
MIV-4S
AWHP 6 MR-3
1492
2100
L
4.816
968
106.00
0.000
0
MIV-4S MIV-4S
AWHP 11 MR-2 AWHP 16 MR-2
AWHP 11 TR-2 AWHP 16 TR-2
Yes Yes
No No
No No
No No
Yes Yes
Yes Yes
6 9
4 7
8 13
5.9 9.0
5.3 6.5
9.0 12.9
7.7 10.0
6.3 8.8
6.3 8.8
-10 -10
1.0 1.0
125 121
113 113
167 161
MIV-4S 17