Hayward S.Line Pro Fi 25kW Installation & Operation Manual page 18

4.Use and Operation Instruction
2.2.Icon function instruction
Icon symbol Designation
Cooling
symbol
Heating
symbol
Automatic
symbol
Defrosting
symbol
Compressor
symbol
Water pump
symbol
Fan symbol
Mute symbol
Timing symbol
OFF
Timer On/Off symbol
ON
Water outlet
OUT
symbol
Water inlet
IN
symbol
Locking key
symbol
Fault symbol
Wireless signal
symbol
Bluetooth symbol
Degrees Celsius
symbol
Degrees Fahrenheit
symbol
Setting symbol
SET
min Minute symbol
hr
Hour symbol
Pressure symbol
bar
Function
It will display during cooling (there is no limit to startup &
shutdown, and it is optional when the unit is cooling-only
unit or heating-and-cooling unit).
It will display during heating (there is no limit to startup &
shutdown, and it is optional when the unit is heating-only
unit or heating-and-cooling unit)(Flashing while on defrosting).
It will display under the automatic mode (there is no limit to
startup & shutdown, and it is optional when the unit is heating-
and-cooling unit).
It will display in the defrosting process of the unit.
It will display when compressor is started.
It will display when water pump is started.
It will display when fan is started.
When the timing mute function is started, it keeps bright for a
long time. When it is in mute state, it will flash. Or else, it is off.
It will display after the user sets the timing, and multiple timing
intervals can be set .
It will display after the user sets the timer on/ off settings, and the
function is started.
When the axillary display area displays the water outlet
temperature, the light is on.
When the man display area displays the water inlet temperature,
the light is on.
When the keyboard is locked, it is on.
In case of unit fault, it is on.
When the unit is connected to WIFI module, it will display
according to the strength of WIFI signal.
When the unit is connected to bluetooth module, it is on.
When main display area or auxiliary display area displays
degrees Celsius, it is on.
When main display area or auxiliary display area displays
degrees Fahrenheit, it is on.
When the parameter is adjustable, it is on
When main display area displays minute digit, it is on.
When main display area displays hour digit, it is on.
When main display area displays pressure value, it is on.
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