Samsung MH026FNCA User Manual

9-5Samsung Electronics
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
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.
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:

Samsung MH026FNCA Specifications

General

Brand	Samsung
Model	MH026FNCA
Category	Air Conditioner
Language	English