04 USING THE PRODUCT
04.1 DISPLAY
The electronic control unit installed on the stove controls the operation of the pump, of the automatic fill valve, of the sensor and of the 3-way valves installed on
the system.
Buttons:
P1- MENU/EXIT: press this button to access or exit the menus.
P2- Summer/Winter or Scroll menu: press this button to toggle between summer and winter modes. The difference between summer and winter is the pump
enabling threshold.
P3-DHW PLUS: this button stops the pump and allows for maximum production of DHW for 15 minutes.
P4- Delete alarm/confirm: press this button to silence an alarm or to confirm the menu.
Led:
L1- General Alarm: this led flashes when there are ongoing failures. The display shows the alarm type.
L2- Summer: indicates that summer mode is on.
L3- Winter: indicates that winter mode is on.
L4- AutoFill: indicates that the automatic fill valve is working.
L5- Pump: indicates that the pump is working.
L6- Valve: indicates that a 3-way valve is working.
Connections:
N POWER SUPPLY
Neutral
Ph POWER SUPPLY
Phase
N POWER SUPPLY
Neutral
V1 PUMP V 1
N POWER SUPPLY
Neutral
V2 3-WAY VALVE V2
INPUTS:
I1 Water temperature sensor (from 0 -100)
I2 External thermostat
I4 Float / level switch
OUTPUTS:
V1 Pump
V2 3-way valve with spring return
V3 Fill valve
Menu:
-User menu:
the user menu contains:
•
T1: PUMP THERMOSTAT: the degrees at which the pump switches on. We recommend that you do not set this parameter to less than 58°C.
•
T3: 3-WAY VALVE THERMOSTAT or other user: the degrees at which the 3-way valve with spring return returns to stand-by position. It can be used to
enable a secondary pump or another user.
•
BUZZER: Buzzer volume.
•
DEGREES: possibility of choosing between °C and °F.
•
LANGUAGE: possibility of choosing the display language between Italian and English.
•
BRIGHTNESS: possibility of setting the brightness of the display.
P1
P2
P3
P4
L1 L2 L3
L4
L5
L6
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