Injector Replacement - Hendi Profi Line 143087 Mode D'emploi

9. INJECTOR REPLACEMENT

• Unscrew the gas supply pipe-valve connection
sleeve of the heater mechanism (Figure 7).
• Pull and remove the bushing pin (Figure 8).
• Pull and remove the gas supply pipe from the
heater mechanism gas inlet slot (Figure 9).
• Dismantle the current injector and insert a new
injector appropriate to the gas system intended
to be used (Figure 10).
• Similarly, fix the gas supply pipe in its place (Figure 6).
G-20
20 mbar
injector 1.30
by-pass 1.45
Fig. 8
Fig. 11
• Check gas leakage of the valve connection sleeve
• Remove the On-Off knob of the heater mecha-
• Remove the valve by-pass screw and insert an ap-
• Similarly, fix the On-Off knob in its place (Figure 6).
G-20 G-30
25 mbar 30 mbar
1.30 0.88
1.45 0.85
Fig. 6
Fig. 9
Fig. 12
with soap foam. Never perform any gas leakage
check with fire (matches).
nism (Figure 11).
propriate screw (Figure 12).
G-30
36 mbar 50 mbar
0.85
0.80
G-30 G-31
37 mbar
0.80 0.88
0.80 0.85
Fig. 7
Fig. 10
13
EN