Samsung AM036NXMDCR User Manual

Contents
■ Product Specifications .......................................................................................... 4
1. The Feature of Product .................................................................................................................................. 4
1-1 Feature ............................................................................................................................................................................4
2. Product Specifications .................................................................................................................................10
■ Disassembly and Reassembly ............................................................................12
■ Refrigerant pipe installation ..............................................................................32
1. Examples of the correct refrigerant pipe installation for Heat Recovery ................................32
2. Examples of the incorrect refrigerant pipe installation for Heat Recovery ............................33
■ Troubleshooting .................................................................................................. 34
1. Error Display .....................................................................................................................................................34
2. Error Code .........................................................................................................................................................35
3. How to take measures for each symptom ........................................................................................... 38
3-1 Communication error between indoor and
outdoor units during tracking (Error Code : E201).................................................................................38
3-2 Communication error between indoor and
outdoor units after completing tracking (Error Code : E202) ...........................................................39
3-3 Communication error (1 minute) between Main and
Sub Micoms of an Outdoor unit or among Outdoor Units (Error Code : E203) .......................40
3-4 MCU branch part setup error
– inconsecutive connection with the use of 2 branch parts .............................................................41
3-5 MCU branch part setup error
– Repeated setup for the same address over 3 times ..........................................................................42
3-6 MCU branch part setup error
– non-installed address setup .........................................................................................................................43
3-7 Communication error (1 minute) between Main and
Sub Micoms of an Outdoor unit or among Outdoor Units (Error Code : E203) ...................................44
3-8 MCU branch part setup error
– Overlapping Indoor unit Address setup .................................................................................................45
3-9 MCU branch part setup error
– Set as being used without connection to an Indoor unit ..............................................................46
3-10 MCU branch part setup error
– Connect an Indoor unit to a branch part not being used ..............................................................47
3-11
MCU branch part setup error
– Connect more Indoor units than what is actually set up in MCU ............................................................48
3-12 MCU/MCU subcooler entrance/exit sensor error (Open/Short) ......................................................49
3-13 Outdoor temperature sensor error(Open/Short)
(Error Code : E221, E231, E251, E269, E276, E311 E321, E322, E323) ..............................................50
3-14 High pressure temperature sensor error (Open/Short) (Error Code : E291)
Low pressure temperature sensor error (Open/Short) (Error Code : E296) ................................51
3-15 Compressor down by antifreeze control (Error Code: E403) .............................................................52
3-16 Comp. down due to a protective control of high pressure (Error Code : E407) ........................53
3-17 Comp. down due to a protective control of low pressure (Error Code : E410) ..........................54
3-18 Comp. down due to a discharge
temperature sensor of a compressor (Error Code : E416) ..................................................................55
3-19 Reverse phase detection error (3Phase outdoor unit) (Error Code : E425) .................................56
3-20 ESC EEV open error (Error Code : E438)........................................................................................................57
3-21 Refrigerant leakage error (Error Code : E439)............................................................................................58
3-22 Prohibition of the compressor operation due to outdoor temperature
(Error Code : E440, 441) ......................................................................................................................................59
3-23 Refrigerant leakage error (during operation) (Error Code : E443) ...................................................59
3-24 Outdoor unit fan error (Error Code : E458, 475 ) ......................................................................................60

Samsung AM036NXMDCR Specifications

General

Brand	Samsung
Model	AM036NXMDCR
Category	Air Conditioner
Language	English