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Installation
7. Once the setting procedure is completed, exit the "Detailed settings" mode by pressing the
Method D: Ignoring PACi outdoor unit capacity
NX
The last possibility is to ignore the capacity of the currently used PACi outdoor unit.
i
Important
Method D is only applicable to the following combinations of PACi outdoor units and AHU Kits:
4
To change the relevant setting, invoke the "Detailed settings" mode on the AHU Kit's integrated
remote controller (CZ-RTC6BL).
1. Verify that the display of the integrated remote controller is working, then stop the system and
2. Simultaneously press and hold the relevant three-button combination on the remote controller
50
"MENU" button several times. This will invoke a confirmation message (see below). Select
"YES" with the "UP" and "DOWN" buttons, and then press the "ENTER" button to finish the
"Detailed settings" mode and return to the normal remote controller screen.
Detailed settings
Exit detailed
Unit no. s
settings
and r
estart
Code no.
YES
Set data
NO
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]
● PACi NX PZ3/PZH3/PZH4 outdoor units (R32) and PAH3 AHU Kit model
power it on again before performing the following steps.
(see below) for at least 4 seconds, until the "Maintenance func" screen appears on the display.
Note:
This step has to be performed within 30 seconds after powering on the system while auto-
addressing is in progress and the message "Assigning" is shown on the display, otherwise error
E16 will occur. In this case, repeat steps 1 and 2 and mind the time limit.
1-1
?
10
0001
0001
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AHU Kit – Installation Instructions – 07/2023
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