(3) To change the setting, press and hold the SET key for 1 second.
(During this time, the setting in progress indicator lights.)
(4) Use the UP and DOWN keys to select the number of connected units.
Example: If
The setting range is 1 – 48 units (
(5) Press and hold the SET key for 1 second. (TEST/WARNING turns off.)
(6) Press the HOME key to end the setting process.
8. Setting the System Address and Outdoor Unit Address in the GHP outdoor unit
* Set the addresses on the GHP outdoor unit control board.
* The system address is set to "1" at the time of shipment.
Setting the address
(1) Check the wiring condition of the indoor/outdoor control cables.
Outdoor
unit
1-1
Indoor
unit
(2) Set the system address.
1. Select the
2. Use the UP and DOWN keys to select the system address setting.
Example:
3. To change the setting, press and hold the SET key for 1 second.
(During this time, the setting in progress indicator lights.)
4. Use the UP and DOWN keys to select the system address.
Example: If
The setting range is 1 – 30 (
5. Press and hold the SET key for 1 second. (TEST/WARNING turns off.)
6. Press the HOME key to end the setting process.
(3) Set the outdoor unit address.
1. Select the
2. Use the UP and DOWN keys to select the outdoor unit address setting.
Example:
3. To change the setting, press and hold the SET key for 1 second.
(During this time, the setting in progress indicator lights.)
4. Use the UP and DOWN keys to select the outdoor unit address.
Example: If
Set to
5. Press and hold the SET key for 1 second. (TEST/WARNING turns off.)
6. Press the HOME key to end the setting process.
is displayed, pressing the UP key displays
-
Outdoor
unit
1-2
Indoor/outdoor control cable
Refrigerant tubing
Indoor
Indoor
Indoor
unit
unit
unit
Fig. 4
(initial settings) menu item to display
(System address is 1.)
is displayed, pressing the UP key displays
-
(initial settings) menu item to display
(Outdoor unit address is 1.)
is displayed, pressing the UP key displays
for the U-20GES3E5.
EN - 9
.
).
Outdoor
unit
2-1
Refrigerant tubing
Indoor
Indoor
Indoor
unit
unit
unit
.
.
).
.
.
Indoor
unit