DeDietrich MIT-M /E Installation, User And Service Manual page 13

Reversible packaged air source heat pump
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Product name
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
Declared coefficient of performance or primary en­
ergy 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 con­
ditions
Annual energy consumption under colder condi­
tions
Annual energy consumption under warmer condi­
tions
Rated air flow rate, outdoors for air-to-water heat
pumps
(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
Cdh is not determined by measurement, the default degradation coefficient is Cdh = 0.9.
(2) If
7756241 - v02 - 19062020
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
Q
HE
sup(Tj) .
MONO AWHP
6 MR
°C
-7
1.0
%
129
%
107
%
159
-
2.09
-
3.22
-
4.62
-
6.09
-
2.09
-
1.28
°C
-20
°C
60
kW
0.015
kW
0.015
kW
0.015
kW
0.000
kW
1.1
Electricity
Variable
dB
40 -
58
kWh
3642
kWh
3136
kWh
1791
2660
3
m
/h
See
The back cover for contact details.
3 Technical specifications
MONO AWHP
MONO AWHP
8 MR
11 MR
-7
-7
1.0
1.0
137
133
106
108
169
171
1.96
1.99
3.50
3.30
4.90
4.86
6.80
6.35
1.96
1.99
1.37
1.45
-20
-20
60
60
0.015
0.015
0.015
0.015
0.015
0.015
0.000
0.000
1.9
1.6
Electricity
Electricity
Variable
Variable
40 -
40 -
58
60
4882
5955
4579
6246
2587
3017
2660
2700
MIT-M
13

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