Gree GRS-CQ16Pd/NhG-M - Page 66

Unit Control
below.
Error View Page
[Notes]
●The control panel can display real-time errors. And at these pages, all errors will be listed here.
● Each page displays at most 5 pieces of errors. Others can be viewed by touching the page turning
keys.
Error List
No
Full Name
Displayed Name
Code
1
Ambient temperature sensor error
Ambient sensor
F4
2
Defrosting temperature sensor error
Defrost sensor
d6
3
Discharge temperature sensor error
Discharge sensor
F7
4
Suction temperature sensor error
Suction sensor
F5
5
Economizer inlet temperature sensor
Econ. in sens.
F2
6
Economizer outlet temperature sensor
Econ. out sens.
F6
7
Fan error
Outdoor fan
EF
8
High pressure protection
High pressure
E1
9
Low pressure protection
Low pressure
E3
10
High discharge protection
Hi-discharge
E4
11
Capacity DIP switch error
Capacity DIP
c5
12
Communication error between the outdoor and
indoor main boards
ODU-IDU Com.
E6
13
Communication error between the outdoor
main board and the drive board
Drive-main com.
P6
14
Communication error between the display
panel and indoor main board
IDU Com.
E6
15
High pressure sensor error
HI-pre. sens.
Fc
16
Leaving water temperature sensor error for the
plate type heat exchanger of the heat pump
Temp-HELW
F9