Samsung AVXCSH022EE, Service Manual

Page: 137 / 508

Troubleshooting
4-46 Samsung Electronics
■
Oil gas/Hot gas/Liquid Valve Auto Inspect
t&WBMVBUFTUIFPQFSBUJPODPOEJUJPOPGUIF0JMHBT)PUHBT-JRVJEWBMWF
t0JMHBT)PUHBTJOTQFDUJPOTDBOPOMZCFQFSGPSNFEJGUIFPVUEPPSVOJUJTJOTUBMMFECZJUTFMG
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order.
- Error code: None. (Print the S-net pro result report “inspection required”)
Yes
Does the function
evaluation result show other valve
as normal?
Is the valve’s Connector
connected properly?
Is the Coil of the valve
disconnected?
Is the PBA output signal normal?
1. Run test-run mode for at least 30 minutes
2. Run air operation for at least 10 minutes
3. Re-start auto inspect mode
Is the valve normal?
Is there a change in
pipe temperature following the
valve’s actions?
End
Yes
Yes
No
No
No
No
No
No
Inspect relevant valve
Re-connect Connector
Replace Coil
Replace PBA
Replace Body
Yes
Yes
●
An “Inspection required” may occur even in normal conditions depending on the installation location and temperature conditions.
Before running an inspection, please determine after running a Data analysis of S-net pro.
●
Examples of when “Inspection required” can occur even in normal conditions:
a. If outside of the auto inspect guaranteed range
b. If Thermo On/Off occurs in the indoor unit during inspection
c. If outdoor unit is implanted or if cold air is prevented from running in the indoor unit during inspection…
Oil/Hot gas,
Liquid valve coil operation voltage
AC220~240V, 50/60Hz
$9;&6+B$BaLQGG