Wiring Diagram - Master MH-400T-KFA User's Manual And Operating Instructions

AIR BLEED DIRECTIONS (Continued)
3. Allow the heater to attempt ignition for 3-5 seconds, during
which time you may hear a loud "grinding" or vibration sound.
4. If your heater has not ignited, re-start the ignition sequence.
Once the heater has ignited, turn the Air Vent Screw clockwise
until fully hand-tightened. See Figure 15. Any air trapped in the
fuel pump will have been purged.
5. Your heater is now ready for operation.
6. Re-fill your heater with fuel before it runs out. This will prevent
the fuel lines and fuel pump from drawing in air and having to
go through the air bleeding procedure again.
© 2017, Pinnacle Climate Technologies, Inc.
NEVER LEAVE HEATER UNATTENDED WHILE BURNING
OR WHILE CONNECTED TO A POWER SOURCE
Maintenance (Continued)

Wiring Diagram

11
Figure 15. Tightening Air Vent Screw
Kerosene Forced Air Heater User's Manual