Gree D Series User Manual

D Series Modular Air-cooled Scroll Chillers
16
5.3 Wired Controller Operation Instructions
5.3.1 Turning on/o󰀨 of the Unit
The unit under non-commissioning state can be turned on/o󰀨 via the manual mode or the timing mode.
The manual mode is given priority to the timing mode.
◆
Manual mode
(1) Manual start: in the unit stop state, press the
on/o󰀨
button for 3 seconds and start the unit, and at
that time the operation indicator is on. When the compressor begins to run after a delay, the manual
starting process is nished.
(2) Manual stop: in the unit operation state, press the
on/o󰀨
button for 3 seconds and stop the unit, and at
that time the operation indicator is o󰀨.
When ambient temperature is lower than -16
℃
, and Run Mode is Heat ,pressing On/O󰀨 button, the
following prompt window comes up on the manual operator.
Press the
Conrm
button for acknowledgement.
If ambient temperature sensors of all linked units are at fault, and Run Mode is Heat, pressing on/o󰀨
button, the following prompt window comes up on the manual operator.
Press the
Conrm
button for acknowledgement.
In the manual defrosting mode, pressing the on/o󰀨 button, the following prompt window comes up on
the manual operator.
Don’t ON/OFF under
manual defrost!
OK
Press the
Conrm
button for acknowledgement.
◆
Timer mode
After the unit is energized or reset, press the
Manual Mode
to turn on/o󰀨 the unit.

Gree D Series Specifications

General

Brand	Gree
Model	D Series
Category	Chiller
Language	English