Frigicoll Kaysun KEM-30 DRS4, Owners And Installation Manual

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Table 13-3
Information requirements for heat pump space heaters and heat pump combination heaters
Model (s): KEM-30 DRS4
Air-to-water heat pump: [yes]
Water-to-water heat pump: [yes/no]
Brine-to-water heat pump: [yes/no]
Low-temperature heat pump: [yes/no]
For low-temperature heat pumps, parameters shall be declared for low-temperature application. Otherwise, parameters shall be
declared for medium-temperature application. Parameters shall be declared for average climate conditions.
Item Symbol Value Unit Item Symbol Value Unit
Rated heat output
(3)
at Tdesignh =
-10 (-11) °C
Prated
=Pdesignh
23.65 kW
Seasonal space heating
energy efficiency
η
s
166.8 %
Seasonal coefficient of performance SCOP 4.24 --
Active mode coef. of
performance
SCOP
on
-- --
Net seasonal coef. of
performance
SCOP
net
-- --
T
j
= -7°C Pdh 20.92 kW T
j
= -7°C COPd 2.86 --
T
j
= +2°C Pdh 12.85 kW T
j
= +2°C COPd 3.98 --
T
j
= +7°C Pdh 8.66 kW T
j
= +7°C COPd 5.75 --
T
j
= +12°C Pdh 8.7 kW T
j
= +12°C COPd 6.82 --
T
j
= bivalent temperature Pdh 20.92 kW T
j
= bivalent temperature COPd 2.86 --
T
j
= operation limit temperature Pdh 23.57 kW
T
j
=operation limit
temperature
COPd 2.57 --
For air-to-water heat pumps:
T
j
= – 15 °C (if TOL < – 20 °C)
Pdh -- kW
For air-to-water heat pumps:
T
j
=–15°C (if TOL<–20°C)
COPd -- --
Bivalent temperature (maximum
+2°C)
Tbiv -10 °C
For air-to-water HP:
Operation limit temperature
(maximum-7°C)
TOL -10 °C
Cycling interval capacity for heating
at T
j
= -7°C
Pcych -- kW
Degradation coefficient
(4)
at T= -7°C
Cdh -- --
Heating water operating limit
temperature
WTOL -- °C
Cycling interval capacity for heating
at T
j
=+2°C
Pcych -- kW
Cycling interval efficiency
at T
j
= +7°C
COPcyc -- --
Degradation coefficient (4) at T= +2°C Cdh -- --
Cycling interval capacity for
heating at T =+12°C
COPcyc -- --
Cycling interval capacity for heating
at T
j
= +7°C
Pcych -- kW
Cycling interval efficiency
at T
j
= +7°C
COPcyc -- --
Degradation coefficient (4) at T
j
=
+7°C
Cdh -- --
Cycling interval capacity for
heating at T
j
=+12°C
COPcyc -- --
Cycling interval capacity for heating
at T
j
=+12°C
Pcych -- kW
Supplementary heater (to be declared even if not provided
in the unit)
Degradation coefficient
(4)
at T
j
= +12°C
Cdh -- -- Rated heat output (3)
Psup = sup
(Tj)
x,x kW
Power consumption in modes other than active mode Type of energy input
Off mode P
OFF
0.02 kW
Outdoor heat exchanger
Thermostat-off mode P
TO
0.440 kW
Standby mode P
SB
0.02 kW
For air-to-water HP: Rated
air flow rate
Q
airsource
12500 m
3
/h
Crankcase heater mode P
CK
0 kW
Other items
For water-to-water: Rated
water flow rate
Q
watersource
x m
3
/h
Capacity control
Fixed/
Variable
Variable
Sound power level, indoors L
WA
x dB (A) For brine-to-water: Rated
brine flow rate
Q
brinesource
x m
3
/h
Sound power level, outdoors L
WA
78 dB (A)
Contact details Name and address of the manufacturer or its authorised representative.
(1) For heat pump space heaters and heat pump combination heaters, 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 then the default degradation coefficient is Cdh = 0,9.