7679433.01 (3-06/17) 14
INSTALLER Section (en)
14. PARAMETERS SETTING
To programme the parameters of the boiler electronic board, proceed as follows:
• Press and together and hold them down for 6 seconds until programme row “P01” appears on the display alternated
with the set value;
• Press
to scroll the list of parameters;
• Press
the value of the selected begins ashing, press to change the value;
• Press
to conrm the value or press to exit without saving.
Further information concerning the parameters listed in the following table are supplied together with the required
accessories.
Boiler
Remote
control*
DESCRIPTION OF PARAMETERS
FACTORY SETTINGS
24 20/24 MI 24/28 MI 28/33 MI
P01 P00 Manufacturer information 00
P02 P01 Gas used 00 = METHANE - 01 = LPG 00
P03 P02
Hydraulic system
00 = instantaneous appliance
03 = instantaneous appliance with pre-heating function
05 = appliance with external storage boiler
08 = heating only appliance
08 00 00 00
P04 P03 Programmable relay 1 settings (See SERVICE instructions) 02
P05 P04 Programmable relay 2 settings (See SERVICE instructions) 04
P06 P05 External probe input conguration (See SERVICE Instructions) 00
P07..P09 P06..P08 Manufacturer information --
P10 P09
Heating setpoint setting OT / RT
(Remote Control - Open Therm / Room Thermostat 230V~)
00 = the temperature request is the Remote Control setpoint
01 = the temperature Request is the highest setpoint between Remote
Control and PCB
02 = the temperature request is the Remote Control setpoint.
The Room Thermostat enable the gas boiler operates
00
P11..P12 P10..P11 Manufacturer information --
P13 P12 Max. heating output (0-100%) 100 80 86 80
P14 P13 Max DHW output (0-100%) 100
P15 P14 Min. heating output (0-100%) 00
P16 P15 Maximum CH setpoint (°C) 00 = 85°C - 01 = 45°C 00
P17 P16 Pump overrun time in heating mode (01-240 minutes) 03
P18 P17 Delay prior to new ignition in CH mode (00-10 minutes) - 00=10 seconds 03
P19 P18 Manufacturer information 07
P20 P19 Pump overrun time in DHW mode (seconds) 30
P21 P20
Anti-legionellosis function (°C) 00…54 = Disabled - 55…67 = Enabled
(set the desired temperature value)
00
P22 P21** Manufacturer information 00
P23 P22 Maximum DHW setpoint temperature (ACS) 60
P24 P23 Manufacturer information 35
P25 P24 No water safety device 00
P26..P31 P25..P30 Manufacturer information --
P32..P41 P31..P40 Diagnostics (See SERVICE Instructions) --
P67 P66
Open Therm (OT) settings (See SERVICE Instructions
)
02 = Open Therm Standard
02
* The modulating remote control must version 2.8 or higher
** Access to the installer settings using the modulating remote control is not possible
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