Samsung AM072FXVAFH series, Service Manual

Page: 267 / 293

K e y Options
8-6 S a msun g El e c troni c s
※ S e ttin g out d oor inst a ll option
Step Button Display Description Note
Start
Outdoor unit address
Quantity of indoor units
Main unit?
No
No
Yes
Yes
Save
Heat recovery?
Quantity of MCUs
Outdoor unit address
Step1
Outdoor unit
display
Setting required-
Step2
Press (K1+K2) for
2 seconds
Unit address
for module
combination
00: Main unit
K4 x 1 time 01: Sub1 unit
K4 x 2 times 02: Sub2 unit
K4 x 3 times 03: Sub3 unit
Step3
If it is main unit, go to step4.
Otherwise, press K2 button for 2 seconds to save & exit
(system will be reset)
Quantity of indoor units
Step4 Ready to set-
Step5
K2 x n times
Press K1
X
Tens digit (0 ~ 6)
Ex) 03: 3 units
64: 64 units
K4 x n times
X
Ones digit (0 ~ 9)
* K4: Press for 2 seconds - automatic detection of indoor units’ quantity
Step6
If it is heat recovery model, go to step 7.
Otherwise, press K2 button for 2 seconds to save & exit
(system will be reset)
Quantity of MCUs * Heat recovery model only
Step7Press K1 Ready to set-
Step8
K2 x n times
X
Tens digit (0 ~ 1)
Ex) 03: 3 units
16: 16 units
K4 x n times
K2: long
X
Ones digit (0 ~ 9)
* K4: Press for 2 seconds - automatic detection of MCUs' quantity
Step9 Save Restart
* Press K1 for 2 seconds to exit without save regardless of setting step.
㽞
A M
6666
XW
666
How to set the key function of the outdoor unit
(cont.)
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