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- Forcing off the cover using a screwdriver that is less than 4 mm (5/32 in) wide may result in damage to the equipment.
CAUTION
- Attach the remote controller to a level surface. Do not overtighten the screws, otherwise the case may become deformed or
break.
(5) When using two remote controllers in one group, set the dip switches.
When using two remote controllers in one group, specify the main and sub remote controllers using dip switch No. 1 shown below.
• When connecting only one remote controller to one group, it is always the main remote controller. When connecting two remote controllers to
one group, set one remote controller as the main remote controller and the other as the sub remote controller.
• The factory setting is "Main".
Setting the dip switches
There are switches on the front of the remote controller. Remote controller Main/Sub and other function settings are performed using these
switches. Ordinarily, only change the Main/Sub setting of SW1. (The factory settings are all "ON".)
SW No
SW contents Main
Remote
1
Main/Sub setting
Temperature display
2
units setting
Cooling/heating dis-
3
play in AUTO mode
(6) After setting the remote controller address, attach the remote controller cover.
When attaching the remote controller cover, set the top of the cover onto the two top hooks, then push in on the bottom of the cover until it snaps
into place.
If the bottom of the cover is attached first, the top of the cover cannot be attached. Forcefully pushing in the top of the cover to attach it may
break the hooks.
- Press in on the bottom of the cover until it snaps into place.
- When attaching the remote controller cover, be careful not to move the room tem-
perature sensor out of place. Moving the sensor out of place or pinching it while
CAUTION
attaching the cover may result in the sensor malfunctioning or being damaged.
5 Test Run
1. Before making a test run, refer to the "Test Run" section of the
indoor unit installation manual.
2. When the [ON/OFF] button and [TEMP.] (
simultaneously for 2 seconds or longer, test run is performed.
3. Stop the test run by pressing the [ON/OFF] button.
4. If trouble occurred during the test run, refer to the "Test Run" sec-
tion of the indoor unit installation manual.
6 Ventilation Setting
Perform this operation when you want to register the LOSSNAY or OA processing unit, confirm the registered units, or delete the registered units
controlled by the remote controller.
The following uses indoor unit address 05 and LOSSNAY or OA processing unit address 30 as an example to describe the setting procedure.
[Setting Procedure]
1 Stop the air conditioner using the remote controller [ON/OFF] button.
2 Press and hold down the [
(
)] buttons at the same time for two seconds. The display shown be-
low appears. The remote controller confirms the registered LOSSNAY
or OA processing unit addresses of the currently connected indoor units.
3 Registration confirmation result
- The indoor unit address and registered LOSSNAY or OA processing
unit address are displayed alternately.
<Indoor unit address and indoor unit display> <LOSSNAY address display and LOSSNAY display>
ON
controller
Main
Celsius
Yes
) button are pressed
Make this setting only when interlocked operation with LOSSNAY or OA processing unit is
necessary with CITY MULTI models.
(This setting cannot be made with Mr. SLIM air conditioners.)
(Fan Speed Adjustment)] and [TEMP .
LC: LOSSNAY
FU: OA Process-
ing unit
OFF
Sub
Set one of the two remote controllers at one group to "Main"
Fahrenheit
When the temperature is displayed in [Fahrenheit], set to "No".
When you do not want to display "Cooling" and "Heating" in the
No
Auto mode, set to "No".
test run time
The amount of time: remaining for the test run is
displayed.
Display range: 2:00 to 0:01
After two hours, the test run stops automatically.
- When LOSSNAY or OA processing unit are not registered
4 If registration is unnecessary, end registration by pressing and holding
down the [
(Fan Speed Adjustment)] and [TEMP. (
same time for two seconds.
If a new LOSSNAY or OA processing unit must be registered, go to step 1.
Registration procedure . If you want to confirm another LOSSNAY or OA
processing unit, go to step 2. Confirmation procedure. To delete a regis-
tered LOSSNAY or OA processing unit, go to step 3. Deletion procedure.
< 1. Registration procedure >
5 Set the address of the LOSSNAY or OA processing unit and the indoor
unit connected by the remote controller you want to register using the
[TEMP. (
) and (
6 After setting, press the [
Lossnay address you want to register by operating the [TEMP. (
(
)] buttons. (01~50)
Indoor unit address
Comment
Room tempera-
ture sensor
indoor unit piping temperature
Display range: –20°C (–4°F) to
70°C (158°F)
"–20°C" or "70°C" flashes on the
display
(–4°F)
Alternately displays the test run time
and indoor unit piping temperature.
)] buttons. (01 to 50)
(Fan Speed Adjustment)] button and set the
LOSSNAY or OA processing unit address
)] buttons at the
) and
4
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