Fisher FHIF-WHS-120CE3, Service Manual

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R32 ATW Service Manual
59
Timer
ON
Timer
OFF
Indoor
Temp.
Cooling
mode
Heating
mode
DHW
mode
Day Time / temp. Reserved

The wired controller and the main board will check whether the communication is successful
within 1 minute after power-on. If the communication is not successful, the main control board
(30 seconds) and the wired controller will alarm the communication fault. If the communication
is successful later, the alarm fault is restored and normal operation control is restored.
 ON/OFF button : Press this button to turn the unit ON or OFF.
 OK button : Press this button to confirm the settings, exit all interfaces of setting or query and
return to the main interface.
13.2 Setting the clock
○
1
Short press setting button , the clock icon flashes.
○
2
Long press OK button , to enter time setting interface.
○
3
When the day icon, hour icon (left digital tube) or minute icon (middle digital tube) flash, scroll
and to select. Press OK button to confirm the selection each time. (24h format)
Check the time
Short press button, the clock icon flashes. When the clock icon flashes, short press
button, the current time will be displayed, the clock icon becomes constantly on. And it automatically
exits after 10 seconds. Press
button will also exit.
Note: when first power on or repower on the controller, the default time is 18:00, Monday.