Gree VERSATI III Series, Service Manual

Page: 63 / 135

Unit Control
[Notes]
● This function is allowed only when the unit has just repowered and not turned on. For the unit which
once has been put into operation, this function is unavailable, alerting ―
Wrong operation
‖.
● This function will not be memorized upon power failure.
3.2.4.17 Parameter Setting
[Operation Instructions]
★
At the commissioning parameter setting page, by touching ―PARAM.‖, it will access to the pages as
shown below.
Page of Commissioning Parameters
★
At this page, select the desired option and then go to the corresponding page.
★
After that, by pressing ―OK‖, this setting will be saved and then the unit will run based on this setting;
or by pressing ―Cancel‖, this setting will not be saved and quit.
No Full Name Display Name Range Default Remark
1 T-HP max T-HP max 40~55
℃
104~131
℉
50
℃
/122
℉
2 Cool run time Cool run time 1~10min
3min
[2-way valve Off]
When ―Cool run time‖ has
expired and temperature
difference keeps at the
standby zone, the unit will
stop.
5min
[2-way valve On]
3 Heat run time Heat run time 1~10min
3min
[2-way valve Off]
When ―Heat run time‖ has
expired and temperature
difference keeps at the
standby zone, the unit will
stop.
5min
[2-way valve On]
[Notes]
● For parameters with different defaults at different conditions, once the current condition changes, the
corresponding default also will change.
● All parameters at this page will be memorized upon power failure.
3.2.5 Viewing
[Operation Instructions]
★
1. At the menu page, by touching ―
VIEW
‖, the control panel will go to the sub-menu page as shown in