Gree SXVD200LCJ2/A-M - Page 112

AIR-TO-WATERHEATPUMP MAINTENANCE
106
z Mainboard of outdoor unit is
damaged.
No display
solar outlet 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
EH
the first internal electric
heater connection
Malfunction
z The AC contactor is damaged.
De-energize the unit and then,
energize it again. If the
malfunction is removed, the
code will be cleared.
EH
second internal electric
heater connection
Malfunction
z The AC contactor is damaged.
De-energize the unit and then,
energize it again. If the
malfunction is removed, the
code will be cleared.
EH
sanitary water tank
electric heater
connection Malfunction
z The AC contactor is damaged.
De-energize the unit and then,
energize it again. If the
malfunction is removed, the
code will be cleared.
dU
Pull-out of the
gate-controller
z the gate-controller is pull out
It will be cleared after the
gate-controller is rewire