Design Technical Manual

Table Of Contents
z
REFRIGERANT CIRCUIT ADDRESS SETTING
NOTE:
The refrigerant circuit address is displayed when the following operations are performed
even while indoor unit address is displayed on LED display of indoor unit.
(14) Press the “FAN” button to select the
function number.
Function number
(15) Press the "
p
" or the "
q
" button to adjust
function number 02.
SET "02"
(16) Press the “FAN” button to access the
address data setting mode. The address
data will ash once this button is pressed.
Address data
(17) Press the "
p
" or the "
q
" buttons to
adjust the address data. The refrigerant
circuit address range is between 00 and 99.
Each time the "MODE" button is pressed, it
switches between the one's place and the
ten's place positions.
Range
00 - 99
: UP
: DOWN
Change digit
(18) Press the “START/STOP” button once to
send the information. A beeping noise will
be heard if the command is accepted.
Pi Pi
Pi PiPiPi
¾
In the following cases the setting signal is not read
and a buzzer sounds.
The setting of the rotary switch on the PCB is not
"00" : Pi Pi Pi Pi Pi
(19) Indoor unit will display the refrigerant
circuit address data number on "TIMER
"(ORANGE) and "FILTER "(RED) light.
5 times
(Example) ADDRESS : 25
OPERATION LAMP
(GREEN)
TIMER LAMP
(ORANGE)
FILTER L AMP
(RED)
0.5sec ON / 0.5sec OFF
1sec ON / 1sec OFF
2 times 1 - 10 sec
1 - 10 sec
0.5sec ON / 0.5sec OFF
OPERATION
(GREEN)
TIMER
(ORANGE)
1 sec ON
1 sec OFF
Flashing times of
address numbers
(the ten’s place)
FILTER
(RED)
Flashing times of
address numbers
(the one’s place)
¾
ADDRESS 0 setting will not indicate TIMER LAMP and
FILTER LAMP.
¾
ADDRESS display will automatically switched from
indoor unit address to refrigerant circuit address.
z
Conrmation of address setting
(20) Press the “TIMER set (+)” button.
PiPi
CORRECT : Pi PiPiPiPiPi
PiPi
WRONG: Pi (3 sec)
“TIMER set (+)”
- (07 - 20) -
FUNCTION
SETTING
FUNCTION
SETTING