HearthStone Nestor Martin S31 Owner's Manual page 16

With a satisfactory minimum setting achieved, the stove should be turned to its maximum fuel rate and allowed
to run for at least fifteen minutes before measuring the negative pressure and adjusting the draught stabilizer (if
necessary). Once the maximum setting adjustments have been completed, the stove should be returned to and
run at its minimum for thirty minutes. After this period, a pressure reading should be taken to ensure the
negative pressure within the stove is acceptable. After setting the above parameters inspect the stove and oil
delivery system one last time for any evidence of leaks.
Failure to Ignite
The system will fail to ignite if there is insufficient or too much oil in the burner. If this occurs, check the setting
of the carburator detailed in the MAINTENANCE section of this manual. Also, examine the arming lever and
supply line for faults. Do not repeatedly attempt to ignite a burner if it fails to light. If no cause is found in the
burner, contact a trained technician.
HOW THE FLAMES SHOULD LOOK FOR PERFECT COMBUSTION
Low Setting Adjustment Screw
-Clockwise to decrease the flame.
-Counter clockwise to increase the flame
LOWEST SETTING
Small blue flames at the crown.
Blue spears in the pot.
Base of catalyser is red.
Draft has to be between 0.8 and 1.2 mm water column.
MEDIUM-LOW SETTING
Small blue flames developing from the crown.
Top of catalyst is dark red.
Blue spears in the pot.
Base of catalyser is "living red".
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