Gree GMV-24WL/C-T, Руководство по обслуживанию

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GREE DC Inverter Side Discharge VRF
Ⅱ
for North America
99
Content
symbol
Division
symbol
6 7 8 9 A H
q
Setting for
engineering
ability
correction
factor
θ
Select
Centigrade
or
Fahrenheit
Low
temperature
protection
correction
value for
discharge
Defrost mode
setting
Heat
recover
status
main body
conducts
heating
Content
symbol
Division
symbol
C L E F J P
Indoor
L
Models for
IDU and
ODU are not
matched
- - - - -
d
Abnormal
setting for
capacity
button
Malfunction of
air-outlet
temperature
sensor(Fresh
air unit)
Malfunction of
indoor CO
2
sensor (fresh
air unit)
- - -
E
Drop
protection of
discharge
temperature
sensor of
compressor
1
- - - - -
F - - - - -
Malfunction
of DC motor
J -
High-pressure
protection
- - - -
P
Drive current
detection
circuit
malfunction
of
compressor
Low-voltage
protection of
compressor’s
drive DC bus
bar
Phase-lacking
of inverter
compressor
Drive
charging
circuit
malfunction
of
compressor
Failure
startup of
inverter
compressor
AC current
protection of
inverter
compressor
H
Drive current
detection
circuit
malfunction
of fan
Low-voltage
protection of
fan’s drive DC
bus bar
Phase-lacking
of inverter fan
Drive
charging
circuit
malfunction
of fan
Failure
startup of
inverter fan
AC current
protection of
inverter fan
Debugging
U
Setting of
main IDU is
successful
Wrong
button-dial
Charging of
refrigerant is
invalid
- - -
C
Malfunction
of lack of
main control
unit
Rated capacity
is too low
-
Malfunction
of multiple
main control
units
Malfunction
of multiple
main wired
controllers
Malfunction
of multiple
main wired
controllers
Status
A Cooling
Charging
refrigerant
automatically
Charging
refrigerant
manually
Fan
Alarm for
cleaning filter
Debugging
confirmation
for startup of
unit
n
Cooling only
unit
-
Negative sign
code
Fan model - -