Gas Valve Calibration; Gas Conversion - Baxi LUNA DUO-TEC MP 1.90 Instructions Manual For Users And Installers

P42 5715
P43 5730
P44 5890 Not used (Do NOT change this parameter)
P45 5931 *BX2 sensor input
P46 5932 *BX3 sensor input
P47 5977 *Input H5
P48 *
P49
P50 Input H2 module 1 (multifunction input)
P51
P52 Building time constant (depending on the insulations of the building)
P53 Software version
P54 LPB device address (BUS connection)
P55 LPB segment address (BUS connection)
P56 Clock time source
P57 Time after maintenance
P58
P59 9512 Required ignition speed
P60 Required minimum operating speed
P61 9529 Required maximum operating speed
P62
P63
P64 Software version
*
xx
(a):

15. GAS VALVE CALIBRATION

To calibrate the gas valve, enable the calibration function as described in section 12.2 and
carry out the following operations:
Check that the
capacity, matches that indicated in table 2 (allowed tolerance +/- 0.5%). If it does not, turn the
adjustment screw (V) on the gas valve. Turn the screw clockwise to decrease the level of
and anti-clockwise to increase it (allowed tolerance +/- 0.2%).
Check that the
capacity, matches that indicated in table 2 (allowed tolerance +/- 0.5%). If it does not, remove
the threaded brass cap on the gas valve and turn the adjustment screw (K). Turn the screw
clockwise to increase the level of
+/- 0.2%).
V
PI Pressure signal sealed chamber

15.1 GAS CONVERSION

7115213.01 (4-10/14)
xxx
(b): parameters read on the Remote Control
and anticlockwise to decrease it (allowed tolerance
K OFFSET adjustment screw
Pi Gas supply pressure tap
36
- 0 0
1 1
- 33 0
- 0 0
- 0 0
- 18 0
- 0 0
- 0 0
- 0 0
- 2 1
h 15 0
- --- 0
- 1
- 0
- 0
month xxx 0
- 1 0
rpm xxx 0
rpm xxx 0
rpm xxx 0
- 1 1
- 1 0
-
xx 0
1
3
43
19
19
32
7
1
58
2
50
99
16
14
3
240
1
8000
8000
8000
2
1
999