Operation
Algas-SDI Operation and Maintenance Manual - VH100-VH200
3-2
Fixed Air Systems (Air Flow)
Use a small flat hear screwdriver to open pressure taps A
and B.
Attach manometer to taps A and B.
Adjust air valve until differential pressure is at required
value specified in Phoenix VH Specification Sheet.
Remove manometer and close pressure taps A and B.
Fixed Air Systems (Gas Flow)
Turn gas valves down to low fire position.
Start the ignition sequence.
Visually check for flame to confirm that burner has lit.
Use a small flat head screwdriver to open pressure taps
C and D.
Attach manometer to taps C and D.
Turn gas valve to high fire.
Adjust gas valve until differential pressure is at required
value stated in Phoenix VH specification sheet.
Remove manometer and close pressure taps C and D.
