Domestic Air Conditioner
26
When Tpg_indoor begins to rise again, and ice_temp_2
İ
Tpg_indoor
İ
ice_temp_3
ć
, the frequency
of thecompressor doesn’t change.
When ice_temp_3
LJ
Tpg_indoor
LJ
ice3
ć
, the frequency of the compressor increases at the
speed of 1HZ/10seconds.
For example, Tpg_indoor
İ
0
ćˈ
last for 2 minutes, and then the outdoor unit will stop, and report
underload malfunction, but don’t send malfunction report to the indoor.
The compressor stops for more than 3 minutes, Tpg_indoor> ice2
ć
, the compressor
recovers.
5.2.5.6 The frequency limitation of modification rate
In the field which is controlled by high frequency, if the modification rate is not high enough, the
control-driven chip will enter into weak magnetic control, this will help to relieve the problem of
modification rate. If during the course of weak magnetic control, the modification rate is still not high
enough, enter into the control of decreasing frequency until the alarm of modification rate is relieved.
5.2.5.7 Temperature protection of the outdoor refrigerating coil
When the defrosting temperature and the sensor’s temperature are higher than 68
ć
, the frequency of
the compressor decreases 1hz/10seconds. Keep the frequency until it decreases to the lowest
frequency. When the temperatures are lower than 68
ć
and higher than 61
ć
, keep the frequency of
the compressor. When the temperatures are lower than 61
ć
, relieve the defrosting temperature
protection.
5.2.5.8
˖
Malfunction display and malfunction handling
a)
ǃ
For the complete appliance’s malfunctions
˖
Annex 2
If there’s malfunction with the outdoor unit, the light of the outdoor unit will flash and its frequency is
1HZ, the number of times is according to the table, when a round of flashing is finished, the light
shoud be off for 5 seconds.
b)
ǃ
For the units’ malfunctins
˖
Annex 1
If there’s malfunction with the units, this will not affect the run of the complete appliance, but this can
be displayed by the malfunction light, the light flashing frequency is 0.5HZ, the number of times is
according to the malfunction table of the indoor units. When a round of flashing is finished, the light
shoud be off for 10 seconds. Then report according to the order : unit A
ė
unit B
ė
unit C
ė
unit D, that
is, if there’s malfunction with several units, then just report the indoor unit with the highest priority level.
Among the unit malfunctions, the priority level of the communication malfunction is the highest, for
others, that appears first will have the priority.
Remarks: in 3 minutes when the compressor stops, the units’ malfunctions are not displayed; the
complete appliance’s malfunctions are prior to the units’ malfunctions.
Annex 1
˖
Malfunction codes of the whole unit
Remarks: under the mode of refrigeration, the malfunctions of each unit’s thin pipe temperature
sensor are not reported, under the mode of heating, the malfunctions of each unit’s thick pipe
temperature sensor are not reported.
Funcitions and Control
YJHJZH018BARRAFX
Summary of Contents for YJHJXH018BARR-FX
Page 41: ...39 YJHJZH018BARRAFX SM ...
Page 55: ...Installation Domestic Air Conditioner 53 Safety Precautions YJHJZH018BARRAFX SM ...
Page 57: ...Installation 55 Domestic Air Conditioner Safety Precautions YJHJZH018BARRAFX SM ...
Page 58: ...Installation Domestic Air Conditioner 56 Read Before Installation YJHJZH018BARRAFX SM ...
Page 59: ...Installation Domestic Air Conditioner 57 Read Before Installation YJHJZH018BARRAFX SM ...
Page 60: ...Installation Domestic Air Conditioner 58 Read Before Installation YJHJZH018BARRAFX SM ...
Page 64: ... e g 1U18EN2ERA Installation Domestic air conditioner 62 YJHJZH018BARRAFX SM ...
Page 82: ...Removal Procedure Removal of indoorunit 80 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 83: ...81 Domestic Air Condiioner YJHJZH018BARRAFX SM ...
Page 85: ...three two Removal Procedure HOOKS 83 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 86: ...flap flap flap flap Removal Procedure 84 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 87: ...Removal Procedure 85 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 88: ...Removal Procedure 86 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 89: ...Removal Procedure 87 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 90: ...Removal Procedure 88 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 91: ...Removal Procedure 89 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 92: ...Removal Procedure 90 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 93: ...Removal Procedure 91 Domestic Air Conditioner YJHJZH018BARRAFX SM ...
Page 112: ...The end Sincere Forever YJHJZH018BARRAFX SM ...