Panasonic U-8MF3R7 Installation Instructions Manual page 62

Individual Control of Solenoid Valve kit
How to change the setting for utilizing the solenoid valve kit in the indoor unit in common.
Setting change may be necessary due to the type of connection of the solenoid valve kit and indoor unit as shown below.
Be sure to change according to the following method.
Method 1
Chart of setting change according to each method
* An alarm will occur or the air conditioner will not operate properly unless proper setting changes are performed.
Be sure to change the setting as follows.
Combination
Method 1 only
Method 2 included
*Method 3 excluded
Method 3 included
*1 How to change the setting from the remote controller
Be sure to make a setting when utilizing the shared solenoid valve kit by Method 2.
• When only utilizing the solenoid valve kit in common, make a setting from the remote controller as described in the following pages.
• Be sure to make a setting after auto address setting as described in the following pages.
*2 How to change the setting from PC
Be sure to make a setting from a personal computer when utilizing the shared solenoid valve kit by Method 3.
• Setting change must be necessary at all indoor units of same refrigerant system.
• Consult how to change the setting.
Solenoid Solenoid
valve kit valve kit
Indoor Indoor
Unit Unit
Remote Remote
Controller Controller
Method 3
Solenoid
valve kit
Indoor Indoor
Unit Unit
Remote Remote
Controller Controller
Shared solenoid
Change necessary
valve kit
YES/NO
NO
YES
YES
Method 1
Solenoid
valve kit
Indoor
Unit
Solenoid
valve kit
Indoor Indoor
Unit Unit
Remote
Controller
Change of indoor
YES/NO unit
NO —
YES Method 2 only
YES All indoor units
62
Method 2
Solenoid
valve kit
Indoor Indoor
Unit Unit
Remote
Controller
Method 3
Indoor Indoor
Unit Unit
Remote Remote
Controller Controller
How to change
—
From indoor unit *1
From PC *2