36
2. FIRST START-UP
SER
VICE
CENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
P02
GAS TYPE SELECTION
ATTENTION:
READ THE INSTRUCTION IN CHAPTER ‘GAS CONVERSION’
BEFORE CHANGING THIS PARAMETER.
0 - 1
0 = NATURAL GAS
1 = LPG
P03
SETTING THE HEATING TEMPERATURE
IN CASE THE BOILER IS INSTALLED AS PART OF A LOW
TEMPERATURE CIRCUIT, PLEASE INSTALL A SAFETY
THERMOSTAT ON THE HEATING FLOW, WHICH CAN STOP
THE BOILER ACTIVITY IN CASE OF HIGH HEATING FLOW
TEMPERATURE. THE COMPANY ASSUMES NO LIABILITY FOR
DAMAGE CAUSED TO PERSONS OR FOR FAILURE TO COMPLY
WITH THESE INSTRUCTIONS.
0 - 1
0 = STANDARD (30-80 °C)
(SET BY DEFAULT)
1 = REDUCED (25-45 °C) FOR
FLOOR SYSTEMS
P04
HEATING RUN-UP
THROUGH THIS PARAMETER YOU CAN SET THE TIME, DURING
START-UP PHASE, NECESSARY FOR THE BOILER TO REACH
THE MAXIMUM SET POWER (ON THE HEATING SIDE).
0 - 4
0 = (DISABLED)
1 = 50 SECONDS
2 = 100 SECONDS
3 = 200 SECONDS (SET BY
DEFAULT)
4 = 400 SECONDS
P05
ANTI-WATER HAMMER SELECTION
ONCE THIS FUNCTION IS ENABLED, THE DHW CONTACT WILL
BE DELAYED FOR A TIME EQUAL TO THE SET VALUE.
0 - 20
0 = DISABLED
1 - 20 = THE VALUE IS
EXPRESSED IN SECONDS
P06
DOMESTIC CIRCUIT PRESERVATION FUNCTION
(ONLY FOR ISTANTANEOUS BOILERS)
THROUGH THIS PARAMETER YOU CAN PRESERVE THE
CIRCULATOR THE DIVERTER VALVE IN DOMESTIC POSITION
FOR A PERIOD OF TIME EQUAL TO THE POST-CIRCULATION
(SEE PARAMETER P09), SO AS TO MAINTAIN THE SECONDARY
EXCHANGER HOT.
0 - 1
0 = DISABLED
(SET BY DEFAULT)
1 = ENABLED
P07
HEATING TIMING
THROUGH THIS PARAMETER YOU CAN SET THE MINIMUM
TIME FOR WHICH THE BURNER WILL BE TURNED OFF ONCE
THE HEATING TEMPERATURE REACHED THE USER SET
TEMPERATURE.
0 - 90
VALUE EXPRESSED IN
MULTIPLES OF 5 SECONDS
(PRE-SET AT 36 X 5 = 180
SECONDS)
