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4  

MALFUNCTION CODE OF OUTDOOR UNIT

   

4

Table 4-1

1. When stand by, LED displaying the amount of indoor units online which communicate with outdoor units.

2. When operation, LED displaying frequency value of compressor.

3. When defrost, LED displaying “dF”.

4. The  power cord type designation is  H07RN-F.

No.

Failure or Protection Type

Fault Code

1

2
3
4
5
6
7

High pressure sensor fault

T3 & T4 temperature sensor error

H0

H4
H5
H7
H8

E4

8

E5

9

10
11

DC fan motor error

E6

EH

E7

E6 protection appears 6 times in 1 hour

Eb

PL

HF

E2

12
13
14
15

16

17
18
19
20
21

22

Low pressure protection

Communication error between main board and 

compressor drive board

DC bus voltage error 

P1
P2
P3
P4
P5

23
24

Typhoon protection

Recovery Mode

Recoverable

Recoverable

Irrecoverable

Irrecoverable

Recoverable

Recoverable

Recoverable

Recoverable
Recoverable
Recoverable
Recoverable

Irrecoverable

Recoverable

Recoverable

Irrecoverable

Recoverable

Recoverable
Recoverable
Recoverable
Recoverable
Recoverable

Recoverable

P8

F1

E1

High pressure protection

M-HOME for the indoor and outdoor units does not match

Display Function Instruction 

25
26
27
28

29

30

Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable

Recoverable

Recoverable

L0

L1

L2
L4

L5

L7

L8

L9

DC bus low voltage protection
DC bus high voltage protection

MCE error

Zero speed protection
Phase sequence protection

Inverter-module protection

Qty. of indoor units mismatching

Phase sequence error

Communication error between indoor and master unit

 Abnormal power supply voltage

Discharge temperature sensor error

Compressor current protection
Discharge Temp. protection
High Temp. protection of condenser

Inverter module Temp. protection

Inverter compressor module error

Compressor frequency variation greater than 15Hz

within one second protection

Actual compressor frequency differs from target

frequency by more than 15Hz protection

TL sensor error

3 times of P2 protection in 30 minutes

Содержание e-Lite LV-MO280

Страница 1: ...LV MO280 335 OM 20 04 E e Lite DC INVERTER FREE LV MO280 335 Installation Manual...

Страница 2: ......

Страница 3: ...m the air conditioner you purchased depend on model The actual shape shall prevail NOTE This air conditioner comprises an indoor unit outdoor unit and a connection pipe Outdoor unit Air outlet 1 2 3 4...

Страница 4: ...lt in injury or damage to the equipment Failure to observe a warning may result in death The appliance shall be installed in accordance with national wiring regulations Do not use the air conditioner...

Страница 5: ...ldren without supervision When capacity of indoor unit greater than the sum of 100 capacity of indoor unit will be attenuated When capacity of indoor unit greater than or equal to the sum of 120 in or...

Страница 6: ...nuites when it restarts immediately after operation The indoor unit of the intelligent inverter centralized air conditioner can be controlled solely but the indoor unit in the same system can not run...

Страница 7: ...overable Recoverable Irrecoverable Recoverable Recoverable Recoverable Recoverable Recoverable Recoverable Recoverable P8 F1 E1 High pressure protection M HOME for the indoor and outdoor units does no...

Страница 8: ...h sound is heard when the system is in cooling operation or at a stop When the drain pump optional accessories is in operation this noise is heard A pishi pishi squeaking sound is heard when the syste...

Страница 9: ...tdoor unit and indoor unit heat exchanger is dirty The air filter is dirty Inlet outlet of indoor outdoor units is blocked Doors and windows are open Sunlight directly shine Too much heat resource Out...

Страница 10: ...IMER ON indicator goes off after a lapse of certain time Check whether the timer operation is started when the TIMER ON is indicated on the display Up to the set time the air conditioner will automati...

Страница 11: ...he unit if the power fluctuations exceed the allowed range Frequent collisions and vibrations The air may contain dust salt harmful gas or oil such as sulphite and hydrogen sulphide Frequent on and of...

Страница 12: ...and dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance can cause property damage or personal injury Ins...

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