User-Level Parameters - Baxi LUNA DUO-TEC 1.70 User Manual

2.2 USER-LEVEL PARAMETERS

Parameters P1 to P8 can be adjusted by the enduser in order to meet the
heating system and DHW comfort needs.
CAUTION
Modification of the factory settings may be detrimental to the
operation of the boiler.
• Press the two Menu buttons
until the symbol flashes on the menu bar.
• Select the user menu using the
the "1" flashing.
• Press the button a second time, the central heating supply temperature
value appears and flashes. e.g. 170 °F.
• Change the value by pressing the (-) button or (+) button. In this example
using button (-) to (140°F).
• Confirm the value with the
• Press the button 2 times to return to the current operating mode.
Parameter Description
Max supply temperature for the CH mode
P1
(Set temperature)
P2
Max DHW temperature set point
P3
Switch on/off CH/DHW function
P4
Pre-heating a DHW plate exchanger
P5
On/off thermostat anticipator
P6
Type of information on display
P7
Pump post run time CH
P8
Display brightness when backlight is active
simultaneously and then the (+) button
button,(P1) button is displayed with
button, (P1) is displayed with "1" flashing.
2x
Adjustment range
68 to 176ºF
20 to 80ºC
104 to 149ºF
40 to 65 ºC
0 = Heating off / DHW off
1 = Heating on / DHW on
2 = Heating on / DHW off
3 = Heating off / DHW on
0 = Always on
1 = Always off
2 = Controller
0 = No
1 = Yes
0 = Simple
1 = Extended
2 = Automatic
3 = Automatic + Key lock
1 to 98 minutes
99 minutes = continuous
0 = Low
1 = High
9
1x
Factory setting
1.70 1.110
176°F/80°C
140ºF/60ºC
2
2
0
1
3
1
7703476.01 (1-03/18)