Front Panel Functions; Temperature Regulation; Power Cut - Hayward element HPE0811D Guide De L'utilisateur

The control unit is supplied fitted in the machine;
Factory set point : 30°C / 86°F
Protection : IP 56-65
The microprocessor controls the operation of the machine and of the associated alarms.
It continuously compares the water temperature measured by a probe (S1 located at the water inlet of the heat pump) and the
temperature value entered via the keypad.
Increase button
Pressing this button will increase the temperature display value.
Decrease button
- Pressing this button will decrease the temperature display value.
- When pressed for at least 5 seconds, it will restore the temperature value to the default factory setting.
LED 2 Permanent: Indicates compressor relay is ON.
LED 2 Flashing: Set Point or parameter programming phase.
When the key Decrease button is pressed for at least 5 seconds, it displays the current SET POINT and LED 2 flashes.
Pressing the Increase button
Pressing the Increase button
When this operation is carried out, the display will return to the current temperature and LED 2 will cease flashing.
If the power is cut to the control circuits, the electronic control unit returns to the operating mode it was in before the power
was cut, and the parameters remain in memory until the power is restored.
The configuration and parameterization of each unit are factory set for optimum operation, parameters can be adapted
to suit special installations on request. Consult us.
DIGITAL CONTROL THERMOSTAT
REGULATION PRINCIPLE

FRONT PANEL FUNCTIONS

LED 

TEMPERATURE REGULATION

OR
Decrease button keys permits the SET POINT to be adjusted to the required value.
AND
Decrease button and keys simultaneously sets the new value.

POWER CUT

LED 1
NOTE
1
Key up
Key down