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"
0 0 0 0
Indoor unit Indoor unit Indoor unit Indoor unit
RC AD RC AD RC AD RC AD
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.
Indoor
units
Indoor
units
Breaker ON
- (07 - 104) -
FUNCTION
SETTING
FUNCTION
SETTING
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