Setting Of Floor Heating Water Temperature Auto Setting; Setting Of Rapid Floor Heating; Setting Of Floor Heating Absence Function; Setting Of Floor Heating Timer On/Off - Gree GMV-S120WL/A-S Service Manual

Floor heating is on/off
Floor heating is on
Floor heating is off
On the interface of floor heating, when floor heating is turned on, pressing ―FUNCTION‖
button once will change floor heating functions circularly as below:
When floor heating is turned off, only the absence function will be available.

4.4.15. Setting of Floor Heating Water Temperature Auto Setting

Floor heating water temperature auto setting: Floor heating water temperature will be set
automatically by hydro box main board according to outdoor ambient temperature.
Setting of floor heating water temperature auto setting: Under floor heating, press
"FUNCTION" button to switch to auto function. Icon of auto blinks. In the temperature zone,
current auto setting level will be blinking. Press ―▲‖ or ―▼‖ to select a setting level. Press
―ENTER/CANCEL‖ to enable the auto setting function.
Cancellation of floor heating water temperature auto setting: Under floor heating, press
―FUNCTION‖ button to switch to auto function. Then press ―ENTER/CANCEL‖ to cancel the auto
setting function.

4.4.16. Setting of Rapid Floor Heating

Rapid floor heating: Under the condition allowed by outdoor unit, start compressor and
electric heating to heat the floor rapidly.
Setting of rapid floor heating: Under floor heating mode, press ―FUNCTION‖ button to switch
to rapid function. Icon of rapid function blinks. Press ―ENTER/CANCEL‖ to enable the rapid
function.
Cancellation of rapid floor heating: Under floor heating mode, press ―FUNCTION‖ button to
switch to rapid function. Press ―ENTER/CANCEL‖ to cancel the rapid function.
Note:
①Rapid function is valid only once. When the hydro box reaches the condition of keeping
temperature, rapid function is cancelled to save energy.
②After floor heating is off, rapid floor heating function is cancelled.

4.4.17. Setting of Floor Heating Absence Function

Floor heating absence function: When user is absent, unit will maintain the water temperature
to avoid pipeline from frost and prevent indoor equipment from damage.
Setting of floor heating absence function: Under On/Off status of floor heating, press
―FUNCTION‖ button to switch to absence function. Icon of absence blinks. Press
―ENTER/CANCEL‖ to enable the absence function.
Cancellation of floor heating absence function: Under On/Off status of floor heating, press
―FUNCTION‖ button to switch to absence function. Then press ―ENTER/CANCEL‖ to cancel the
absence function.

4.4.18. Setting of Floor Heating Timer On/Off

Whether floor heating is on or off, floor heating timer on or off can be set.
Setting of floor heating timer:
Press ―TIMER‖ to enter the setting of timer. Icon ―ON‖ will blink.
Press ―▲‖ or ―▼‖ to adjust the timing for floor heating to be turned on. Press
―ENTER/CANCEL‖ to complete the setting.
Pressing ―TIMER‖ button before pressing ―ENTER/CANCEL‖ button can save the setting of
timer on and switch to the setting of timer off. Icon ―OFF‖ will blink.
Press ―▲‖ or ―▼‖ to adjust the timing for floor heating to be turned off. Press
―ENTER/CANCEL‖ button or ―TIMER‖ button to complete the setting.
Pressing ―▲‖ or ―▼‖ each time will increase or decrease the time by 1 minute. However,
holding ―▲‖ or ―▼‖ for 5 seconds will increase or decrease the time by 10 minutes.
GMV5 Home DC Inverter Multi VRF Units
Floor Heating Water Temperature Auto Setting,
Rapid Floor Heating, Absence
108
Functions
Absence
Remarks