Daikin FDMR36ERV16, Руководство по установке, Страница: 23 / 27

PHASE PROTECTOR
The unit with Scroll Compressor can only rotate in one direction. For this reason, a protective device (phase protector)
is fitted to prevent incorrect wiring of the electrical phases. When the three phases are not connected correctly, the
phase protector operates, and the unit will not start. This device is located in the control box of the outdoor unit.
The following table shows the LED indicator light for phase protector under normal operation and fault conditions.
RV
UV
ov
AS
Actions
D
Normal operation
ON
OFF OFF OFF
----
Single Phasing OFF OFF OFF OFF Switch off the unit. Check the 3 phase wiring.
Phase Reversal
Flashing
---- ----
----
Switch off the unit. Check the 3 phase wiring.
Unbalance
ON
----
----
ON
Switch off the unit. Check the Voltage in each phase
Over Voltage
ON
----
ON
----
Switch off the unit. Check the Voltage.
Under Voltage
ON ON
----
----
$witch off the unit. Check the Voltage.
2
3