Troubleshooting
■
In case of MANUAL ADDRESSING mode.
Switch Setting and Testing Operation
To complete the installation, perform the following checks and tests to ensure that the air conditioner is operating correctly.
Step 1
Review all the following elements in the installation:
• Installation site strength
• Piping connection tightness to detect any gas leakage
• Connection wiring
• Heat-resistant insulation of the piping
• Drainage
• Earthing wire connection
Step 2
IMPORTANT!
Before selecting switch turn off the system power supply
Switch
Views data display
ex) connecting with
2 indoor units.
Move down the switch nß1
ex) connecting with
2 indoor units.
Indoor unit
address
Switch
Views data display
SW02
Manual
addressing
Indoor unit
address
- Select rotary switch “SW01 ” of outdoor unit display PCB,according to number
of indoor unit connected:
-Move dip switch n°1 of “SW02
-outdoor unit display PCB ” down;
Advise control we are going to proceeed
with manual addressing as follow:
Step 3
Follow of indication reported into table below for indoor unit addressing
Step 4
Turn on the system power supply and waiting for 60 seconds after estabilishing communication between outdoor and
indoor units.
During this phase,the left display of outdoor unit display PCB “DIS01 ” will count fom 00--01--02 to 15.
Estabilished communication the left display will count sequentially:
00--communication with indoor unit A;
01--communication with indoor unit B;
02--communication with indoor unit C;
03--communication with indoor unit D;
✳
In case of Manual address mode,you can do pipe check operation for check whether you connect the pipes correctly or not.
But you need set indoor address switch yourselves.
Samsung Electronics
9-5
Содержание MH026FNCA
Страница 26: ...4 Disassembly and Reassembly Necessary Tools Item Remark SCREW DRIVER MONKEY SPANNER Samsung Electronics 4 1...
Страница 49: ...TLHK A 3EASO J NPO EOP J KKN 2JEP 5COUWPI NGEVTQPKEU...
Страница 57: ...5 2 Outdoor Unit 5 2 1 MH050FXCA2A 8 7 11 17 5 6 12 4 3 2 15 1 9 19 18 10 1 1 5 9 Samsung Electronics...
Страница 62: ...J KKN 2JEP KJP A This Document can not be used without Samsung s authorization Samsung Electronics 6 2...
Страница 66: ...Schematic Diagram MH FECA This Document can not be used without Samsung s authorization Samsung Electronics 7 2...
Страница 101: ...11 2 Refrigerating Cycle Diagram MH050FXCA2A Samsung Electronics 11 3...
Страница 102: ...Reference Information MH080FXCA4A Samsung Electronics 11 4...