Sa Indoor Unit - Ffq Series - Daikin 2MKS40G2V1B Service Manual

Service Check Function
3.2

SA Indoor Unit - FFQ Series

3.2.1 Relations between Modes
The following modes can be selected by using the [Inspection / Test] button on the remote
controller.
Indoor unit settings can be made.
Filter cleaning sign time
Others
Following codes can be checked.
Error codes
Indoor model code
3.2.2 BRC1D528
If operation stops due to malfunction, the operation lamp on the remote controller blinks, and
error code is displayed. (Even if stop operation is carried out, malfunction contents are
displayed when inspection mode is entered.) The error code enables you to tell what kind of
malfunction caused operation to stop.
Refer to page 213, 214 for error code and malfunction contents.
[Inspection / Test] button
Note: 1. When you press the [Inspection / Test] button, the inspection display blinks.
2. While in the inspection mode, press the [ON/OFF] button for 5 seconds or more to clear the
209
Press the [Inspection / Test]
button for more than 4 seconds.
Field
setting
mode
Press the [Inspection / Test]
button for more than 4 seconds.
Press the [Inspection / Test]
button once.
Inspection
mode
Press the [Inspection / Test] button once.
Display of indoor unit
for which a malfunction
has been detected
Inspection display
failure history indication. In this case, the error code blinks twice and then changes to " 00 " (=
Normal), the UNIT No. changes to " 0 ", and the operation mode automatically switches from
the inspection mode to the normal mode (displaying the set temperature).
Service
mode
Press the [Inspection / Test] button once.
Normal
mode
Press the [Inspection / Test] button once
or leave the remote controller untouched
for 30 minutes.
After 10 seconds
Trial
operation
mode
Operation lamp
SiBE12-816_D
Service data can be obtained.
Error code history
Temperature data of various sections
Service settings can be made.
Forced fan ON
Airflow rate setting
Thermostat is forcibly turned on.
(R11277)
[ON/OFF] button
Error code
(R14423)
Service Diagnosis