Finalizing The Installation; Burner Tube Adjustment / Troubleshooting - kozy heat PRINCETON RPC-36 Installation And Optimization Manual

Direct vent

Table of Contents

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. The flames will gradually turn yellowish-orange during the first 15 minutes of opera-

tion. If the flames remain blue or the flames become dark orange with evidence of sooting (black tips), the burner tube venturi may need

to be adjusted.

WARNING: BURNER TUBE ADJUSTABLE VENTURI POSITIONING SHOULD ONLY BE PERFORMED BY A

QUALIFIED PROFESSIONAL SERVICE TECHNICIAN.

FRONT BURNER

BACK BURNER

VENTURI POSITION

Closed too far

Open too far

NOTE: IF SOOT IS PRESENT, CHECK LOG POSITIONING BEFORE ADJUSTING BURNER VENTURI. LOGS

MUST NOT BLOCK BURNER PORTS.

IMPORTANT: SLIGHT ADJUSTMENTS TO THE BURNER VENTURI OPENING CREATE DRAMATIC RESULTS.

ADJUST AT SLIGHT INCREMENTS UNTIL DESIRED LOOK IS ACHIEVED. ALWAYS BURN FIREPLACE FOR AT

LEAST 15 MINUTES AND ALLOW TIME TO COOL BEFORE MAKING ANY FURTHER ADJUSTMENTS

TO ADJUST BACK BURNER VENTURI:

WARNING: TO AVOID PROPERTY DAMAGE OR PERSONAL

INJURY, ALLOW FIREPLACE AMPLE TIME TO COOL BE-

FORE MAKING ANY ADJUSTMENTS.

Remove set screw securing venturi wheel (located under firebox).

Moving handle towards #1 position closes venturi opening.

Moving handle towards #9 position opens venturi opening.

Re-install set screw.

Light fireplace and wait 15 minutes before determining if

any further adjustments are needed.

TO ADJUST FRONT BURNER VENTURI:

Follow Millivolt Board Removal instructions on page 34 to access

and remove front burner assembly.

Loosen screw on venturi and adjust as necessary. Tighten screw.

Follow Millivolt Board Installation instructions on page 35 to reinstall

all components.