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SFK 28 - RAD - ING - Manuale - 1801.1_V3
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2. FIRST START-UP
SUPPOR
T
C
ENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
P16
DIFFERENTIAL OF THE STORAGE TANK CYCLE
ACTIVATION
THROUGH THIS PARAMETER YOU CAN
ANTICIPATE THE PRE-HEATING FUNCTION
OF THE STORAGE TANK, COMPARED TO THE
D.H.W SET POINT PRE-SET BY THE END-
USER, BY MODIFYING THE TEMPERATURE
DIFFERENCE.
1 - 20
VALUE EXPRESSED IN °C (PRE-SET AT 5°C)
P17
MINIMUM D.H.W FLOW RATE SETTING
THROUGH THIS PARAMETER YOU CAN
SET THE MINIMUM D.H.W. FLOW RATE
NECESSARY TO ACTIVATE THE WATER
HEATER.
THE VALUE IS PRE-SET BASED ON THE SET
POWER (SEE PARAMETER P00).
20 - 68
VALUE EXPRESSED IN HERTZ
20 Hz = 1.5 l/min
28 Hz = 2 l/min
37 Hz = 2.5 l/min
45 Hz = 3 l/min
52 Hz = 3.5 l/min
59 Hz = 4 l/min
64 Hz = 4.5 l/min
68 Hz = 5 l/min
P18
ADDITIONAL POST-VENTILATION TIMING
THROUGH THIS PARAMETER YOU CAN SET
A PERIOD OF OPERATION, ADDITIONAL TO
THE 20 STANDARD SECONDS OF THE FAN,
AFTER THE BURNER SHUTDOWN.
20 - 120
VALUE EXPRESSED IN SECONDS (PRE-SET AT 30
SECONDS)
P19
ANTI-WATER HAMMER SELECTION
ONCE THIS FUNCTION IS ENABLED, THE
D.H.W CONTACT WILL BE DELAYED FOR A
TIME EQUAL TO THE SET VALUE.
0 - 20
0 = DISABLED
1-20 = VALUE EXPRESSED IN SECONDS
P20
DESTINATION COUNTRY SELECTION
BY MODIFYING THIS PARAMETER THE
COMBUSTION CONTROL PARAMETERS
WILL BE AUTOMATICALLY CONFIGURATED,
ACCORDING TO THE VALUES FIXED IN THE
DESTINATION COUNTRY OF THE PRODUCT.
0 - 1
0 = U.S.A. / CANADA
1 = DIFFERENT COUNTRY
P21
PUMP OPERATION IN WATER HEATER MODE
THROUGH THIS PARAMETER YOU CAN
ACTIVATE/DEACTIVATE THE CIRCULATING
PUMP DURING THE NORMAL OPERATION
OF THE WATER HEATER.
0 - 1
0 = DISABLED
1 = ENABLED
