Metos 92/04 CG1P, Руководство пользователя

Страница: 36 / 74

8.7.2004 Rev. 1.0
Adjustment instructions
30
6.2 Replacing the open fire pilot flame nozzle
• Carry out the first step of the chapter 6.1;
• unscrew the sealing screw (item 7 in Fig. 12) using a 11 mm wrench and remove it;
• unscrew the nozzle (item 6) using a screw-driver and remove it;
• install the appropriate nozzle and tighten it (see "Table 2: specifications for burn-
ers";
• adjust the pilot flame air by turning the ring in item 4 in fig.12;
• the pilot flame will wrap around interely the thermocouple and its color will be
blue. Otherwise, check that the appropriate nozzles have been installed.
Fig. 12
1. Thermocouple fixing nut
2. Pilot flame top
3. Thermocouple
4. Air sleeve ring
5. Pilot flame assembly
6. Nozzle
7. Sealing screw
8. Bicone union