Gree GMV-ND28ZD/A-T - Page 72

GREE GMV5 INDOOR UNIT SERVICE MANUAL
67
Parameter
Code
Parameter Name
Parameter
Range
View Method
C14
Temperature
query for inlet-
tube temperature
sensor of IDU
-9 to 99
Operation method:
In “C14” status, press the “MODE” button to enter inlet-tube
temperature sensor query of IDU. Press “ ” or “ ” to switch
the IDU SN.
Display mode:
Temperature area: displays the project number of the current
IDU.
Timer area: displays the temperature value.
If the HBS network consists of only one IDU, the timer area
directly displays the temperature value in the “C14” interface.
No matter Fahrenheit or Centigrade remote signals are
received, the temperature is displayed in Centigrade.
When the wired controller displays the inlet-tube temperature
after receiving signals from the remote controller, the inlet-tube
temperature of the IDU that has the minimum project number in the
HBS network is displayed by default.
C15
Temperature
query for outlet
temperature
sensor of IDU
-9 to 99
Operation method:
In “C15” status, press the “MODE” button to enter outlet
temperature sensor query of IDU. Press “ ” or “ ” to switch
the IDU SN.
Display mode:
Temperature area: displays the project number of the current
IDU.
Timer area: displays the temperature value.
If the HBS network consists of only one IDU, the timer area
directly displays the temperature value in the “C14” interface.
No matter Fahrenheit or Centigrade remote signals are
received, the temperature is displayed in Centigrade.
When the wired controller displays the inlet-tube temperature
after receiving signals from the remote controller, the inlet-tube
temperature of the IDU that has the minimum project number in the
HBS network is displayed by default.
C16
Opening degrees
query of
electronic
expansion valve
of IDU
0-20
Operation method:
In “C16” status, press the “MODE” button to enter electronic
expansion valve opening degree query of IDU. Press “ ” or
“ ” to switch the IDU SN.
Display mode:
Temperature area: displays the project number of the current
IDU.
Timer area: displays the opening degree value.
If the HBS network consists of only one IDU, the timer area
directly displays the opening degree value of electronic
expansion valve in the “C16” interface.
When the wired controller displays the opening degree of
electronic expansion valve after receiving signals from the
remote controller, the opening degree of electronic expansion
valve of the IDU that has the minimum project number in the
HBS network is displayed by default.
n2
Capacity
configuration ratio
upper-limit of
outdoor/IDU
35: 135%
50: 150%
Temperature area: displays the parameter code.
Timer area: displays the setting value of capacity configuration
ratio of the current outdoor/IDU.