20
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Configuration
Installer and user reference guide
110
LRYELRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 – 2020.08
Push buttons
Use the push buttons to make the field settings. Operate the push buttons with an
insulated stick (such as a closed ball-point pen) to avoid touching of live parts.
7-segment display
The display gives feedback about the field settings, which are defined as [Mode-
Setting]=Value.
Example:
Description
Default situation
Mode 1
Mode 2
Setting 8
(in mode 2)
Value 4
(in mode 2)
20.2.4 To access mode 1 or 2
After the units are turned ON, the display goes to its default situation. From there,
you can access mode 1 and mode 2.
Initialisation: default situation
NOTICE
Be sure to turn ON the power 6 hours before operation in order to have power
running to the crankcase heater and to protect the compressor.
Turn on the power supply of the outdoor unit, capacity up unit, and all indoor
units. When the communication between the units is established and normal, the
display indication state will be as below (default situation when shipped from
factory).
1~2 min
8~10 min
b
a
