SYSVRF2 Information requirements

10
Table.10
Item Symbol Value Unit Item Symbol Value Unit
Rated heating capacity
P
rated,h
kW
Seasonal space heating
energy efficiency
η
s,h
%
T
j
=-7℃
P
dh
kW T
j
=-7℃
T
j
=+2℃
P
dh
kW T
j
=+2℃
T
j
=+7℃
P
dh
kW T
j
=+7℃
T
j
=+12℃
P
dh
kW T
j
=+12℃ --
--
--
--
--
--
T
biv
=bivalent
temperature
P
dh
kW
T
biv
=bivalent temperature
T
OL
=operation
temperature
P
dh
kW
T
OL
=operation temperature
Bivalent temperature
T
biv
℃
Degradation co-efficient
for heat pumps(**)
C
dh
Off mode
P
OFF
kW Back-up heating capacity(*) elbu kW
Thermosat-off mode
P
TO
kW Type of energy input
Crankcase heater mode
P
CK
kW Standby mode
P
SB
kW
Capacity control
For air-to-air heat pump:air
flow rate,outdoor measured
m
3
/h
Sound power
level,outdoor
L
WA
dB
GWP of the refrigerant
kg CO
2 eq
(100years)
Contact details
Information requirements for heat pumps
Outdoor side heat exchanger of air conditioner:air
Indoor side heat exchanger of air conditioner:air
Other items
(**)If C
dh
is not determined by measurement then the default degradation coefficient of heat pumps shall be 0.25
Where information relates to multi-split heat pumps,the test result and performance data may be obtained on the basis of performance of the outdoor
unit ,with a combination of indoor unit(s) recommended by the manufacturer or importer
(*)
variable
Parameters shall be declared for the average heating season,parameters for the warmer
and colder heating seasoms are optional
Idication if the heater is equipped with a supplementary heater:no
If applicable:driver of compressor:electric motor
Power consumption in modes other than "active mode" Supplementary heater
Declared heating capacity for part load at indoor teperature 20℃ and
outdoor temperatures T
j
Declared coefficient of performance or gas utilisation
efficiency/auxiliary energy factor for part load at given outdoor
temperatures T
j
COP
d
COP
d
COP
d
COP
d
COP
d
COP
d
Heating mode:
45
137.8
25.931
2.54
15.791
3.30
10.318
4.66
9.548
5.49
25.931
2.54
29.325
2.14
-7
0.25
0.064
0
0.064
0.124
0.064
13000
88
2088
Model(s): SYSVRF2 450 AIR EO HP R;
Test matching indoor units form, Duct：4×SYSVRF DUCT HP 71 Q+2×SYSVRF DUCT HP 80 Q;