Midea MUE-36HRN1-R1, Руководство по обслуживанию

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Light Commercial R410A on-off DM17-01.01.08en
179
2.2. Self-diagnosis
Indoor unit’s LED indication
During malfunction or protection, the indicators and digital LED displays as follow:
For MSP Duct (MTB), HSP Duct, Ceiling &floor type:
No Malfunction or protection Operation Timer Def/Fan Alarm Digital LED Display
1 T1 temperature sensor open or short circuit X
☆
X X E2
2 T2 temperature sensor open or short circuit ☆ X X X E3
3 T3 temperature sensor open or short circuit X X ☆ X E4
4 Indoor EEPROM malfunction
☆ ☆
X X E7
O (on) X(off) ☆ (flash at 5Hz)
Note: Digital display is available for duct type.
For Super-slim 4-way Cassette Type:
NO. Malfunction
Running
lamp
Timer
lamp
Defrosting
lamp
Alarm
lamp
Display(digital
tube)
1 T1 temperature sensor open or short circuit X ☆ X X E2
2 T2 temperature sensor open or short circuit
☆
X X X E3
3 T3 temperature sensor open or short circuit X X
☆
X E4
4 Indoor EEPROM malfunction
☆ ☆
X X E7
5 Water level alarm X X X
☆
E8
6
Communication error between auto-lifting
panel and slim cassette
☆
X
☆ ☆
F0
7
Auto-lifting panel is faulty (for slim cassettes
with an auto-lifting panel)
X
☆ ☆ ☆
F1
8
Auto-lifting panel is not closed (for slim
cassettes with an auto-lifting panel)
X O ☆ ☆ F2
O (on) X(off) ☆ (flash at 5Hz)
For Compact cassette Type:
NO. Malfunction
Running
lamp
Timer
lamp
Defrosting
lamp
Alarm
lamp
1 T1 temperature sensor open or short circuit X
☆
X X
2 T2 temperature sensor open or short circuit ☆ X X X
3 T3 temperature sensor open or short circuit X X ☆ X
4 Indoor EEPROM malfunction ☆ ☆ X X
5 Water level alarm X X X ☆
O (on) X(off) ☆ (flash at 5Hz)
For MSP Duct (MTI):
Malfunction Error Code Timer Lamp
Operation Lamp
(flashes)
Indoor EEPROM malfunction E0 X 1
T1 temperature sensor open or short circuit E4 X 5
T2 temperature sensor open or short circuit E5 X 6
Refrigerant leakage detection EC X 7
Water level alarm malfunction EE X 8
T3 temperature sensor open or short circuit F2 O 3
Dual chips communication malfunction FA O 11
O (on) X(off)