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Additional Functions
Service Mode
The wired remote controller supports the following service modes.
Menu
Checking and Setting the Indoor Unit Option Code
Checking and Setting the Indoor Unit Main/Group Address
Checking the Indoor Unit Cycle Data
Checking and Setting the Indoor Temperature Compensation for the Wired remote
controller
Checking the RPM Compensation
Checking the EEV Step for the Stopped Indoor Unit during Heating Mode
Checking the Filter Time Setting
Checking the Temperature Compensation Value under Heating Mode
Checking the Centralized Control Usage
Checking the Drain Pump Usage
Checking the Electric Heater Usage
Checking the Water Coil Usage
Checking the External Control Usage
Checking the Connected Indoor Unit Quantity
Checking the Wired remote controller PCB Settings
Checking the Wired remote controller Software Version
Checking and Setting the Fresh Duct discharge temperature
Checking and setting an indoor unit DIP option code
Checking the update version of a wired remote controller program
Checking the status of Automatic ESP setting
Setting Automatic ESP Operation
Automatic ESP Voltage Setting
In order to access the service mode, hold down the
time for 3 seconds.
All the displayed information in service mode is the information of Main indoor
unit. Only the Main indoor unit's information will be displayed when more than
2 indoor units are connected.
If the wired remote controller is connected to an indoor unit which does not
If th
i d
support additional functions, only following functions will be available:
- Menu No.4, No.14, No.15 and No.16.
Main indoor unit: Indoor unit with the K10 off
14
E-
t
t ll i
will be displayed if the indoor unit does not support the function.
Indoor unit with the earliest Main(COM1) address
I
In case of the Main(COM1) address is repeated, Main indoor unit is
f h
M i (COM1) dd
selected by random.
Description
and
t d t
i d
i
d M i i d
buttons at the same
it hi h d
t
i i
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