Parameters Setting - De Dietrich MPX 24 COMPACT Notice D'emploi Et D'installation

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