Adjustments Before System Can Operate; If Outdoor Unit Type Pz3 / Pzh3 / Pzh2 Is Connected; The Basic Steps Are As Follows; Adjust The Settings - Panasonic PAW-280PAH3M Basic Installation Instructions

9. Adjustments before system can operate

a. If outdoor unit type PZ3 / PZH3 / PZH2 is connected
It is necessary to set the PACi NX Air Handling Unit Kit manually to a dedicated capacity. This cannot
be done automatically.
b. The basic steps are as follows:
a. Install the system as normal, and power up.
b. The system will try and auto-address; "Assigning" will be shown on the controller. Whilst this
is displayed, and within 30 seconds of it appearing
c. Enter detailed settings mode on the controller and edit the settings that follow.
d. Once detailed settings are completed – the system will auto-address itself. This time, it will
complete, and you will be left with a running system.
c. Adjust the settings
After finishing piping, pressure test, evacuation, charging and wiring connection as described in the
installation instruction of the units, once the system has been powered up, and within about 30
seconds to max. 1 minute, while "Assigning" is blinking -
No. Instruction
1 Press and hold the buttons shown on the controller.
(marked red)
Note: If you fail to press the buttons quickly enough,
E16 error code will be displayed. In this event,
switch power off and repeat this step within 30
seconds of the display powering on.
2 Scroll to "Detailed Settings" and press enter:
Scroll down
As soon as "Detailed settings" is reached and
highlighted, press enter
No. Instruction
3 Select the "Unit no." and press enter.
This will usually be "1-1", if already addressed. In
the case it is not yet been addressed "ALL" will be
displayed.
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