Adjustment; Flame Characteristics; Venturi Adjustment - Napoleon B35NTL Installation And Operating Instructions Manual

8

3.0 ADJUSTMENT

EN
3.1

FLAME CHARACTERISTICS

It's important to periodically perform a visual check of the pilot and burner fl ames. Compare them to the
illustration provided. If any fl ames appear abnormal call a service person.
3.2

VENTURI ADJUSTMENT

This appliance has air shutters that have been factory set open according to
the chart below:
Regardless of venturi orientation, closing the air shutter will cause a more
yellow flame, but can lead to carbonization. Opening the air shutter will
cause a more blue flame, but can cause flame lifting from the burner ports.
The flame may not appear yellow immediately; allow 15 to 30 minutes for
the final flame colour to be established.
AIR SHUTTER ADJUSTMENT MUST ONLY BE DONE BY A QUALIFIED
INSTALLER!
W415-2193 / A / 10.21.16
ELECTRODE
3/8" - 1/2"
(9.5mm - 12.7mm)
FLAME
SENSOR
3/8" - 1/2"
(9,5mm - 12,7mm)
VENTURI
BURNER
ORIFICE
Air Shutter Openings both Burners
LP F 7/16"
NG F 1/16"
PILOT
BURNER
FLAME MUST ENVELOP
UPPER 3/8" (9.5mm) TO 1/2"
(12.7mm) OF FLAME SENSOR
54.1B
ÉLECTRODE
VEILLEUSE
LA SONDE
DE FLAMME
LA FLAMME DOIT
ENVELOPPER LA PARTIE
SUPÉRIEURE DE LA SONDE
AIR
DE FLAMME DE 3/8" (9,5mm)
SHUTTER
À 1/2" (12,7mm)
OPENING
49.2
DRAFT
R 1/4"
R 1/16"