1-4. ADDRESS SETTING BY REMOTE CONTROLLER
1-4-1. WIRELESS REMOTE CONTROLLER
●
A wireless remote controller is required to set the infrared address setting.
●
This function is available in all indoor unit with infrared signal receiver.
●
Infrared address setting for duct type and cassette type models can be made possible by
using the optional IR receiver unit.
NOTE:
Since the beeping sound is generated by the indoor unit PCB, it may be dicult to
hear on some units.
●
The indoor unit’s refrigerant circuit address and indoor unit address can be set performing
the infrared address setting.
●
When remote controller address setting is required, set by the rotary switch on the indoor
unit’s PCB.
PREPARATION
(1) Set the manual address setting switch on the indoor unit PCB to “00” (factory setting).
(This process is not needed for new units(this is the factory setting).)
Rotary switch
(type A)
SW601 SW602
SW604 SW605 SW606 SW607 SW608
Check the position “0”
(Factory setting)
IU AD x10
IU AD x1
REF AD x10
REF AD x1
● If any of the switches is positioned at a value other than 0, this function will not activate.
● The layout of the switches differs depending on the type of the indoor unit. (Refer to 2-2.)
(2) Turn on the power to the indoor unit.
* By turning on the power indoor units initializes EEV, so make sure the pressure testing and vacuum drying
have been conducted before turning on the power.
* Also check again to make sure no wiring mistakes were made before turning on the power.
Indoor
units
Breaker ON
Indoor
units
- (07 - 16) -
FUNCTION
SETTING
FUNCTION
SETTING
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