ROBERTS GORDON® ULTRAVAC™ CONTROLLER INSTALLATION MANUAL
FIGURE 20: End Vent Vacuum
Combustion Chamber at end burner position
End Vent
Insert tubing
about 6" (15cm)
into end vent.
6 |
5 |
4 |
3 |
2 |
1 |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
Manometer
Approximate reading after adjusting
VFD frequency setting and/or damper couplings. (~
30