2-6. INDOOR UNIT (setting by UTY-RSRY, UTY-RHRY)
● This procedure changes to the function settings used to control the indoor unit according to
the installation conditions. Incorrect settings can cause the indoor unit malfunction.
● After the power is turned on, perform the "FUNCTION SETTING" according to the
installation conditions using the remote controller.
● The settings may be selected between the following two: Function Number or Setting
Number.
● Settings will not be changed if invalid numbers or setting numbers are selected.
● This function cannot be used on the slave units.
PREPARATION
1) When multiple indoor units are connected to a single wired remote controller.
When setting of Remote controller address in "Automatic address setting"
Simple remote
controller
2) Turn on the power to the indoor unit.
● By turning on the power indoor units initializes EEV, so make sure the piping air-tight test and
vacuuming have been conducted before turning on the power.
● Also check again to make sure no wiring mistakes were made before turning on the power.
Breaker ON
Indoor unit
Indoor unit
Indoor unit
0
0
RC AD
RC AD
Indoor
units
- (07 - 104) -
Indoor unit
0
0
RC AD
RC AD
Indoor
units