User Manual

installing your air conditioner _21
ENGLISH
Indoor Unit Setting
1.
Before installing the indoor unit, assign an address to the
indoor unit according to the air conditioning system plan.
2.
The address of the indoor unit is assigned by adjusting
MAIN(SW01, SW02) and RMC(SW03, SW04) rotary switches.
K9K10K11K12
K5 K6 K7 K8
No. Function ON OFF
SW0
6
K5
Heating Current Temperature
Compensation
+2°C
+5°C
K6 Filter Time
1000
hours
2000
hours
K7 Hot ttWater Heater Not use Use
K8 - - -
Setting MAIN Address
 The MAIN address is for communication between the
indoor unit and the outdoor unit. Therefore, you must
set it to operate the air conditioner properly.
 You can set the MAIN address from ‘00’ to ‘99’ by mixing
SW01 and SW02.
The MAIN address from ‘00’ to ‘99’ should differ from
each other.
 Check the indoor unit address on the plan that you are
to install and set the address according to the plan.
You may not need to set MAIN address if you selected
Auto Address Setting from the outdoor unit: see details
on the outdoor unit installation manual.
Note
When MAIN address is set as “12”.
For Example
Setting RMC Address
 The SW03 and SW04 RMC switch is the address setting
switch for controlling the indoor unit with the centralized
controller.
 You must set the SW03, SW04 and K2 switch when using
the centralized controller.
 You don’t have to set the SW03 and SW04 RMC switch
when not using the centralized controller.
When RMC address is set as “12”.
For Example
SW01 SW02 SW03
SW05 SW06 SW07
SW04
No. Function ON OFF
SW0
7
K9
Indoor Expansion Valve
For Heating Stop
Fix 80 step 0 or 80 step
K10
Wired Remocon Group
Master
Not use Use
K11 External control Not Use Use
K12 External Control Output Thermal ON Operation ON
Additional Functions
K1 K2 K3 K4
No. Function ON OFF
SW05
K1 External room sensor Not use Use
K2 Centralized controller Not use Use
K3 - - -
K4 Drain pump Not use Use
 The designs and shape
are subject to change
according to the model.
SW03 SW04
 K1 OFF
Heating mode : Setting temperature compensation
value = 0°C
Thermo OFF
 Fan OFF
Duct type_IB_E_31741.indd 21 2010-5-8 15:41:45