Fujitsu ASU18RLF Service Manual

If the connection is correct [(Example) When 4 indoor units are connected]
After the number of connected units are displayed, the LED for each unit will light up in order from A to D.
If the connection is incorrect [(Example) When connection of B and C of the 4 units are reversed]
After the number of connected units are displayed, B and C will light up in reverse.
[How to record the contents]
Please fill the displayed result according to the following example.
Example 1
Displayed results
The LED will light up in 7 second interval in the following order.
When piping A to D is connected bu the wires fo B and C are connected in reverse.
POWER
/ MODE
ERROR
A
BC
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
MONITOR
D
EF
POWER
/ MODE
ERROR
A
BC
MONITOR
D
EF
POWER
/ MODE
ERROR
A
BC
MONITOR
D
EF
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
(7 sec.)
01-29

Fujitsu ASU18RLF Specifications

General

Brand	Fujitsu
Model	ASU18RLF
Category	Air Conditioner
Language	English