Service Check Function
SiENBE18-621
256
Troubleshooting
Check Method 2
1. Enter the diagnosis mode.
Press the 3 buttons (TEMP
s
,TEMP
t
, MODE) simultaneously.
The digit of the number of tens blinks.
H
Try again from the start when the digit does not blink.
2. Press the TEMP button.
Press TEMP
s
or TEMP
t
and change the digit until you hear the sound of “beep” or “pi pi”.
3. Diagnose by the sound.
H
“pi” : The number of tens does not accord with the error code.
H
“pi pi” : The number of tens accords with the error code.
H
“beep” : The both numbers of tens and units accord with the error code. (
→
See 7.)
4. Enter the diagnosis mode again.
Press the MODE button.
The digit of the number of units blinks.
(R4272)
(R4273)
(R4274)
(R4275)
(R4276)
Summary of Contents for BPMKS967B2B
Page 1: ...SiENBE18 621 E Series Service Manual Applied Models Super Multi Plus Heat Pump...
Page 12: ...SiENBE18 621 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Page 19: ...List of Functions SiENBE18 621 8 List of Functions...
Page 33: ...Specifications SiENBE18 621 22 Specifications...
Page 69: ...Refrigerant Flow for Each Operation Mode SiENBE18 621 58 Refrigerant Circuit...
Page 121: ...Indoor Unit SkyAir Models SiENBE18 621 110 Function...
Page 169: ...Instruction SiENBE18 621 158 System Configuration FTXS 20 25 35C Indoor Unit...
Page 371: ...Method of Replacing The Inverter s Power Transistors Modules SiENBE18 621 360 Troubleshooting...
Page 393: ...SiENBE18 621 vi Index...