Product Features
4
Total capacity Request=∑Capacity request of indoor unit
/40× modify rate(ucOutHP)
Note: The final result is an integer. If ucOutHP <1, round
down, otherwise round up.
4.1.2 Heating Mode:
Capacity area
a
b
c
d
e
f
Norm code (N)
3
2
1.5
1
0.5
0
Model
9K
12K
18K
24K
HP
1.0
1.2
1.5
2.5
Note: The final result is an integer.
Capacity request of each indoor unit = reference value *
HP * K_fan
K_fan: fan speed correction factor of indoor unit(Effective
for some models)
Indoor mode
K_fan
Turbo
H_AIR_S
High
H_AIR_H
Medium
H_AIR_M
Low
H_AIR_L
T4
HeatT4OutHP
T4≥10°C(50°F)
1
10°C(50°F)>T4≥5°C(41°F)
EE_HEAT_T4OUT_HP1
5°C(41°F)>T4≥0°C(32°F)
EE_HEAT_T4OUT_HP2
0°C(32°F)>T4≥-5°C(23°F)
EE_HEAT_T4OUT_HP3
-5°C(23°F)>T4≥-10°C(14°F)
EE_HEAT_T4OUT_HP4
-10°C(14°F)>T4≥-17°C(1.4°F)
EE_HEAT_T4OUT_HP5
-17°C(1.4°F)>T4
EE_HEAT_T4OUT_HP6
Total capacity Request=∑Capacity request of indoor unit
/40× modify rate(ucOutHP)x HeatT4OutHP
(HeatT4OutHP is effective for some models)
Note: The final result is an integer. If ucOutHP <1, round
down, otherwise round up.
4.2 Outdoor Fan Control
4.2.1 Cooling Mode
T4
℃
45
43
Supper high fan speed
28
26
High fan speed
25
23
Middle fan speed
22
20
Low fan speed
19
17
Supper low fan speed
10
9
Breeze fan speed
0
-1
F fan speed
-5
-6
G fan speed
-10
-11
H fan speed
I fan speed
When the compressor is started, the initial fan speed
is determined according to the current T4 temperature
range. At other times, the T4 temperature range is
invalid. After holding for 30 seconds, adjust the fan speed
according to the T3 temperature: in the fan speed increase
zone, the fan speed increases by one gear, and the
maximum is high fan. In the holding zone, the fan speed
remains unchanged. In the decrease zone, the fan speed
drops by one gear, and the lowest is I gear. When the fan
speed is I gear, if it enters the fan stop zone, the fan will
stop.
Содержание DIY-MULTI2-18HP230C
Страница 1: ...4TH GENERATION MULTI ZONE SERVICE MANUAL...
Страница 2: ......
Страница 5: ......
Страница 6: ...Contents 1 Precautions 2 2 Information servicing For flammable materials 3 Safety Precautions...
Страница 20: ...5 8...
Страница 21: ......
Страница 22: ......
Страница 24: ...Outdoor unit printed circuit board diagram 17122000051368...
Страница 27: ...Outdoor unit printed circuit board diagram 17122300001076...
Страница 29: ...Outdoor unit IPM board diagram 17122000018251...
Страница 31: ...Outdoor unit printed circuit board diagram 17122000037804...
Страница 33: ...Outdoor unit IPM board diagram 17122000042012...
Страница 42: ...Outdoor Unit Disassembly 3 2 Dimension 2 1 Panel Plate B30 1 drive 2...
Страница 43: ...Outdoor Unit Disassembly 4 2 2 Panel Plate CA30 1 drive 2 1 drive 3 1 drive 4...
Страница 44: ...Outdoor Unit Disassembly 5 2 3 Panel Plate CA30 1 drive 2 for US models...
Страница 45: ...Outdoor Unit Disassembly 6 2 4 Panel Plate D30 1 drive 2 1 drive 3 1 drive 4 1 drive 5...
Страница 46: ...Outdoor Unit Disassembly 7 2 5 Panel Plate D30 1 drive 3 1 drive 4 for US models...
Страница 47: ...Outdoor Unit Disassembly 8 2 6 Panel Plate X330 1 drive 2...
Страница 48: ...Outdoor Unit Disassembly 9 2 7 Panel Plate X430 1 drive 3...
Страница 49: ...Outdoor Unit Disassembly 10 2 8 Panel Plate X430 1 drive 2 for US models...
Страница 50: ...Outdoor Unit Disassembly 11 2 6 Panel Plate E30 1 drive 5 for US models...