Indoor Unit (Setting By Uty-Rnk) - Fujitsu AJ 126LELDH Series Design & Technical Manual

2-5. Indoor unit (setting by UTY-RNK)
CAUTION
This setting changes the function settings used to control the indoor unit according to the installa-
tion conditions. Incorrect settings can cause a product 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 is not available on the slave units.
¢ Preparation
1. If multiple indoor units are connected to a single wired remote controller, set up the remote con-
troller address (RC AD) manually on the indoor units PCBs by referring
ting method" on page 07-9.
2. Before turning on the power of indoor unit, reconfirm following items:
• Piping air tight test and vacuuming have been performed firmly.
• There is no wiring mistake.
3. Turn on the power of indoor units.
By turning on the power, the indoor units initialize EEV.
Breaker ON
Before proceeding the function setting, refer to the following sections and perform necessary steps:
• "Button name and function"
• "Entering setting mode"
¢ Indoor unit function setting
1. In the initial display of setting mode, by pressing the SET BACK button, select a remote con-
troller address. (Select the indoor unit you want to operate.)
2-5. Indoor unit (setting by UTY-RNK)
Example: When 4 indoor units are connected
Indoor unit
0
Wired remote controller
RC AD
on page 07-28
on page 07-28
Example: When remote controller address "01" is selected
- (07-93) -
Indoor unit Indoor unit
1 2
RC AD RC AD
Indoor units
Remote controller address
"Manual address set-
Indoor unit
3
RC AD
Indoor units
2. Function settings