50
SFK 56 - RAD - ING - Inst.Manual - 2007.1_CSA
2. FIRST START-UP
SUPPOR
T CENTER
PARAMETER
DESCRIPTION
RANGE
FUNCTION
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 (FACTORY SET AT
0’)
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
P22
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
P23
HEATING FAN MINIMUM SPEED ADJUSTMENT
THROUGH THIS PARAMETER YOU CAN SET THE FAN MINIMUM
SPEED IN HEATING PHASE, THAT CORRESPONDS TO THE
MINIMUM BURNER POWER DURING A REQUEST TO OPERATE
IN HEATING MODE. [SEE CHAPTER ‘COMBUSTION BLOWER
FREQUENCY/HEAT CAPACITY DIAGRAM’].
THE VALUE IS PRE-SET BASED ON THE SET POWER (SEE
PARAMETER P00) AND ON THE GAS TYPE (SEE PARAMETER P01).
45 - VALUE
SET FOR
PARAMETER
P24
THE VALUE IS EXPRESSED IN
HERTZ
(1HZ = 30 RPM)