Fedders GWH18MC-D3DNA1A/O, Руководство по обслуживанию

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8
Specifications
2.3 Capacity Variation Ratio According to Temperature
Cooling Heating
32 33 34 35 36 37 38 39 43 –15 –10 –5 0 5 7 10 40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Outdoor temp. (˚C)
)
%(
oit
ar
yti
c
a
p
a
C
110
100
90
80
70
60
50
40
Outdoor temp. (˚C)
)
%(
oit
ar
yti
c
a
p
a
C
• Conditions
Indoor : DB21.1˚C/WB15.6˚C
Indoor air flow : Turbo
Pipe length
: 7.6m
• Conditions
Indoor : DB26.7˚C/WB19.4˚C
Indoor air flow : Turbo
Pipe length
: 7.6m
2.4 Operation Date
NOTES :
(1) Measure surface temperature of heat exchanger pipe around center of heat exchanger path U
bent. (Thermistor themometer)
(2) Connecting piping condition : 7.6 m
Cooling
Heating
Standard
pressure
Indoor Outdoor
P (MPa)
T1 (°C) T2 (°C)
18K 0.9 to 1.1 12 to 14 41 to 43 High High 62
24K 0.8 to 1.0 10 to 12 43 to 45 High High 78
Outdoor fan
mode
Compresso
r revolution
(rps)
26.7/19.4 35/–
Temperature condition
(°C)
Model
name
Heat exchanger pipe
temp.
Indoor fan
mode
Standard
pressure
Indoor Outdoor
P (MPa)
T1 (°C) T2 (°C)
18K 2.2 to 2.4 37 to 38 2 to 4 High High 62
24K 2.5 to 2.7 42 to 44 0 to 3 High High 80
Outdoor fan
mode
Compresso
r revolution
(rps)
21.1/– 8/6.11
Temperature condition
(°C)
Model
name
Heat exchanger pipe
temp.
Indoor fan
mode
P: The low side pressure measured from gas valve
T1:The coil temperature of indoor unit
T2:The coil temperature of outdoor unit
P: The high side pressure measured from gas valve
T1:The coil temperature of indoor unit
T2:The coil temperature of outdoor unit