Installation manual
18
CONVERSION KIT INSTRUCTIONS
FLAME APPEARANCE:
Flame appearance is affected by several factors including altitude, venting configuration and fuel quality. Although the venturi setting has
been factory set, adjustments may be necessary for optimal performance and visual aesthetics.
When fireplace is first lit, the flames will be blue. Flames will gradually turn yellowish-orange during first 15 minutes of operation. If
flames remain blue, or become dark orange with evidence of sooting (black tips), the burner tube venturi may need adjustment.
WARNING Burner tube adjustable venturi positioning should only be performed by a qualified professional service technician.
Figure 18a
Lazy yellow flames - ideal
Short blue flames
venturi open too far
Dark orange flames / black tips
Venturi closed too far
Excessive burner media
Lifting (ghosting) flames
Improper Venting
Gas pressure too high
Correct pilot flame
Figure 18b
FACTORY SET BURNER TUBE VENTURI SETTINGS
(ADJUST AS NECESSARY FOR YOUR INSTALLATION)
NATURAL GAS LP (PROPANE) GAS
1/16” (2mm) open 1/2” (13mm) open
BURNER TUBE VENTURI ADJUSTMENT GUIDELINES
VENTURI POSITION FLAME COLOR VENTURI ADJUSTMENT
Closed too far Dark orange flame with black tips Open venturi setting slightly
Open too far Blue flames Close venturi setting slightly
TO ADJUST VENTURI:
Figure 18c
NOTE If soot is present, check log positioning before adjusting burner venturi. Logs must not block burner ports.
IMPORTANT
SL I GHT ADJ U STMEN T S T O BU R NER VE N TURI OP E N ING CR E ATE D R AMATI C R ESULT S . A D J UST AT S L IGHT
INCREMENTS U N T I L D E SI R E D LOO K IS ACHIEVED. A L WAYS BURN FIREPLACE F OR AT LEAST 15 M I N UTES
AND ALLOW TIME TO COOL BEFORE MAKING ANY FURTHER ADJUSTMENTS.
BURNER VENTURI
1. Remove upper louver and hood.
2. Remove glass frame assembly.
3. Remove log set.
4. Remove pilot shield.
5. Remove burner / burner heat shield assembly.
6. Loosen screw on burner venturi and adjust as necessary. Tighten screw.
7. Reinstall all components previously removed.
8. Light fireplace and wait 15 minutes before determining if any further adjustments are needed.