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R1K 24 /B - RAD - ING - Manuale - 1507.1 - R2 G
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2. FIRST START-UP
SUPPOR
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C
ENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
P17
DISABLEMENT OF DOMESTIC HOT WATER LINE BY MEANS OF
SWITCH (ONLY FOR FAST BOILERS)
BY ENABLING THIS PARAMETER IN THE PRESENCE OF
A CONNECTION (FOR EXAMPLE A BOILER CLOCK OR A
TEMPERATURE THERMOSTAT) ON BOILER CLOCK SWITCH
ON THE BOARD, THE REQUEST FOR BURNER IGNITION ON
THE DOMESTIC HOT WATER LINE WILL BE DISABLED UPON
BOILER CLOCK SWITCH CLOSURE.
EXAMPLE 1:
WITH THE BOILER CLOCK SWITCH OPEN, UPON
THE REQUEST FOR DOMESTIC HOT WATER, THE FLOW
SWITCH AND THE BOILER WILL TURN ON.
EXAMPLE 2:
WITH THE BOILER CLOCK SWITCH CLOSE,
UPON THE REQUEST FOR DOMESTIC HOT WATER, THE
FLOW SWITCH AND THE BOILER WILL NOT TURN ON.
0 - 1
0 = DISABLED
(SET BY DEFAULT)
1 = ENABLED
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
