Gree SXVD200LCJ/A-K, Service Manual

Page: 111 / 170

AIR-TO-WATERHEATPUMP MAINTENANCE
105
sensor is not correct.
F3
Gas pipe temperature
sensor inside refrigerant
error
z
The plug on temperature
sensor is not correctly
connected to the socket on
mainboard.
z
The resistance of temperature
sensor is not correct.
It will be automatically cleared
after the failure is removed.
dF
other thermal outlet
temperature sensor error
z
The plug on temperature
sensor is not correctly
connected to the socket on
mainboard.
z
The resistance of temperature
sensor is not correct.
It will be automatically cleared
after the failure is removed.
F0
Remote room
temperature sensor error
z
The plug on temperature
sensor is not correctly
connected to the socket on
mainboard.
z
The resistance of temperature
sensor is not correct.
It will be automatically cleared
after the failure is removed.
Ec Water switch error
z
The switch is damaged.
z
The wire of the switch is loose.
z
The position of the switch is
wrong
It will be cleared after the
unit is turned off.
E2
Indoor anti-frozen
protetion
z
The resistance of temperature
sensor is not correct.
z
The electric expansion valve
can not work normally.
It will be cleared once
malfunction is removed or it
will be shown all the time; but
it will be cleared immediately
when switching operation
mode.
No display
Sanitary water tank
High-temp protection
z
The resistance of temperature
sensor is not correct.
z
The plug on temperature
sensor is not correctly
connected to the socket on
mainboard.
z
Mainboard of outdoor unit is
damaged.
Press ON/OFF key to clear
Ed
outlet temperature
High-temp protection
(This error code will not
displayed on wired
controller but only on
mainboard of outdoor unit)
z
The resistance of temperature
sensor is not correct.
z
The plug on temperature
sensor is not correctly
connected to the socket on
mainboard.
De-energize the unit and then,
energize it again. If the
malfunction is removed, the
code will be cleared.