Baxi Luna 3 Comfort Notice D'installation Et D'entretien page 23

pc
pb
pa
Figure 5
c1) adjustment to nominal heat output
• open the gas tap;
• press button (figure 1) and set the boiler in winter mode;
• open a hot water tap to reach a minimum 10 l/min (.0 gal/min) flow rate or ensure that maximum heating require-
ments are set;
• remove the modulator cover;
• adjust the tube brass screw (a) to obtain the pressure settings shown in table 1;
• check that boiler feeding dynamic pressure, as measured at the inlet gas valve pressure test point (pa) is correct;
c) adjustment to reduced heat output
• disconnect the modulator feeding cable and unscrew the (b) screw to reach the pressure setting corresponding to
reduced heat output (see table 1);
• connect the cable again;
• fit the modulator cover and seal.
c3) Final checks
• apply the additional dataplate, specifying the type of gas and settings applied.
InstructIons pertaInInG to tHe Installer
a
b
3
95.188.3 - GB