![background image](http://html1.mh-extra.com/html/daikin/ftks20d3vmw/ftks20d3vmw_service-manual_4060508110.webp)
SiENBE12-713
Control Specification
Function and Control
99
Checking the
current setting
data on the
microcomputer
memory
Those data can be checked by looking at the service monitor LED indicators, when the wiring
error checking is over, during forced operation, at the stop of the system.
The LED indicators stop flashing when the forced operation is over.
LED1…Room A wiring, LED2…Room B wiring
1st flashing LED…Port A piping, 2nd flashing LED…Port B piping
The first stay-on LED means the room that is connected with Port A. The next stay-on LED
means the one connected with Port B.
Example
Let's suppose the LED indicators are flashing as follows.
The above means that Port A is connected with Port B and Port B with Room A (or self-
corrected this way.)
L
E
D
A 1 2 3 4
Green Red
Green Red
Green Red
L
E
D
A 1 2 3 4
L
E
D
A 1 2 3 4
A
B
Wiring
Piping
Wiring
Piping
A
B
Summary of Contents for FTKS20D3VMW
Page 11: ...Introduction SiENBE12 713 x...
Page 47: ...Specifications SiENBE12 713 36 Specifications...
Page 113: ...Control Specification SiENBE12 713 102 Function and Control...
Page 235: ...Instruction SiENBE12 713 224 System Configuration...
Page 297: ...Check SiENBE12 713 286 Service Diagnosis...
Page 316: ...SiENBE12 713 Outdoor Unit Removal Procedure 305 Step Procedure Points...