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2. FIRST START-UP
SUPPOR
T CENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
P18
ENABLING BUS INDUSTRIAL PILOTING 0 -10V
THROUGH THIS PARAMETER YOU CAN ENABLE OR DISABLE THE BUS
INDUSTRIAL INPUT 0-10 V TO SET THROUGH EXTERNAL BUS THE
BURNER POWER OR THE DELIVERY TEMPERATURE.
0 - 2
0 = DISABLED
(SET BY DEFAULT)
1 = TEMPERATURE
CONTROL MODE
2 = POWER CONTROL
MODE
P19
MINIMUM HEATING SETPOINT
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MINIMUM HEATING TEMPERATURE.
20 - 40
THE VALUE IS
EXPRESSED IN °C
P20
MAXIMUM HEATING SETPOINT
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MAXIMUM HEATING TEMPERATURE.
40 - 90
THE VALUE IS
EXPRESSED IN °C
P21
MAXIMUM DOMESTIC SETPOINT
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MAXIMUM DOMESTIC TEMPERATURE.
45 - 75
THE VALUE IS
EXPRESSED IN °C
P22
SET POINT
∆
T DELIVERY-RETURN
(ONLY WITH MODULATING PUMP AND RETURN PROBE CONNECTED)
THROUGH THIS PARAMETER YOU CAN SET THE TEMPERATURE
DIFFERENCE BETWEEN DELIVERY AND RETURN.
0
0 = DISABLED
10 - 40
THE VALUE IS
EXPRESSED IN °C
P23
MODULATING PUMP MINIMUM SPEED
(ONLY WITH MODULATING PUMP AND RETURN PROBE CONNECTED)
THROUGH THIS PARAMETER YOU CAN SET THE MINIMUM SPEED
VALUE OF THE MODULATING PUMP DURING A REQUEST TO OPERATE IN
HEATING MODE.
50 - 70
THE VALUE IS
EXPRESSED IN
PERCENTAGE
P24
MODULATING PUMP MAXIMUM SPEED
(ONLY WITH MODULATING PUMP AND RETURN PROBE CONNECTED)
THROUGH THIS PARAMETER YOU CAN SET THE MAXIMUM SPEED
VALUE OF THE MODULATING PUMP DURING A REQUEST TO OPERATE IN
HEATING MODE.
70 - 100
THE VALUE IS
EXPRESSED IN
PERCENTAGE
P25
D.H.W STORAGE TANK TEMPERATURE SETPOINT
(FOR STORAGE BOILERS ONLY)
THROUGH THIS PARAMETER YOU CAN SET THE PRIORITY STARTING
VALUE OF THE STORAGE TANK, COMPARED TO THE USER ADJUSTABLE
D.H.W SETPOINT.
3 - 9
THE VALUE IS
EXPRESSED IN °C (PRE-
SET AT 9°C)
