Napoleon Fireplaces GD19P Adjustments, Pilot Injector And Orifice Replacement, Venturi Adjustment

Page 30
ADJUSTMENTS

30

ADJUSTMENTS

PILOT INJECTOR AND ORIFICE REPLACEMENT

1. Turn off the electrical

FIGURE 64

and gas supply to the

 

fireplace.

 

2.Remove the front, glass viewing door and log set.

3.Remove the 2 securing screws. Slide the burner assembly to the right and lift out.

4.Using a deep 9/16” socket wrench, remove the main burner orifice.

A 7/8back-up wrench

 

 

must be used on the

ORIFICE

 

manifold, located below

 

LOCATION

 

the housing to ensure that

BURNER

 

the aluminum tubing does

 

ASSEMBLY

not twist or kink. Replace

 

 

the correct burner orifice

FIGURE 65

using pipe thread compound.

5. Loosen nut and replace with appropriate pilot injector

6. Reinstall the burner ensuring that the Venturi tube fits over the orifice.

NOTE: Check and adjust, if necessary, the primary air to 1/16” for propane and 1/32" for natural gas. Replace the screws.

7.Turn on the gas supply and check for gas leaks by brushing on a soap and water solution.

Do not use open flame.

8.Replace the log set. Then light the pilot and main burner to ensure that the gas lines have been purged.

9.Replace the glass viewing door and cast front. Turn on the electrical supply to the fireplace.

Purge all gas lines with the glass door removed. Assure that a continuous flow is at the burner before re-installing the door.

This must be carried out by an AUTHORIZED REPRESENTATIVE OF WOLF STEEL LTD. or a QUALIFIED GAS INSTALLER in accordance with local codes or in the absence of local codes with the requirements of the provincial / state authorities having jurisdiction and in accordance with the requirements of the CAN1-B149 Installation Code in Canada and the ANSI Z223.1 National Fuel Gas Code in the United States.

VENTURI ADJUSTMENT

Remove the 2 screws securing the burner. Natural gas models have air shutters set to 0.031" open (1/32"). Propane models have air shutters set to 0.063" open (1/16").

After making adjustments replace the burner ensuring that the venturi tube fits over the orifice and replace the screws.

Closing the air shutter will cause a more yellow flame, but can lead to

FIGURE 66 carboning. 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 gas installer!

For fuel conversion refer to the instructions included with your conversion kit.

FLAME ADJUSTMENT

Turn counterclockwise

I

O

Turn clockwise to

to decrease flame

P

L

T

increase flame height

height

F

 

 

O

 

O

 

 

N

 

F

 

 

 

 

 

 

 

FIGURE 67

FLAME ADJUSTMENT Manual Shut-off Valve

KNOB

 

 

 

Shown in “OFF”

 

 

 

 

position.

FLAME CHARACTERISTICS

It is important to periodically perform a visual check of the pilot and burner flames. Compare them to the illustrations provided.

FIGURE 68

W415-0612 / C / 01.25.08

Image 30
Contents GD19N INSTALLATION AND OPERATION INSTRUCTIONSSAFETY INFORMATION GD19PTABLE of CONTENTS RETAIN THIS MANUAL FOR FUTURE REFERENCECONDITIONS AND LIMITATIONS GENERAL INSTRUCTIONS GENERAL INFORMATIONCARE OF GLASS AND PLATED PARTS VENTING VERTICAL VENT SECTIONS VENT INSTALLATIONSHORIZONTAL VENT SECTIONS FOR SPECIFIC VENTING PARAMETERS, REFER TO PAGESREAR EXIT TYPICAL VENT INSTALLATIONSSPECIAL VENT INSTALLATIONS TOP EXITMINIMUM AIR TERMINAL LOCATION CLEARANCES W415-0612 /CREAR EXIT VENTING APPLICATION FLOW CHARTFIREPLACE VENT EXIT TOP EXITELBOW VENT LENGTH VALUES TOP EXIT / HORIZONTAL TERMINATIONDEFINITIONS HT VTTOP EXIT / HORIZONTAL TERMINATION REAR EXIT / HORIZONTAL TERMINATION H2HT VT REAR EXIT / HORIZONTAL TERMINATION TOP OR REAR EXIT VERTICAL TERMINATION HT VTHT VT TOP EXIT CONVERSION VERTICAL INSTALLATION INSTALLATION WALL AND CEILING PROTECTIONHORIZONTAL INSTALLATION 3/4”USING FLEXIBLE VENT COMPONENTS HORIZONTAL AIR TERMINAL INSTALLATIONVERTICAL AIR TERMINAL INSTALLATION FIREPLACE VENT CONNECTION RESTRICTING VERTICAL VENTS VERTICAL VENTING INSTALLATIONAIR TERMINAL INSTALLATION EXTENDED HORIZONTAL AND CORNERELECTRICAL INSTALLATION MOBILE HOME INSTALLATIONGAS INSTALLATION OPTIONAL WALL SWITCH INSTALLATIONTOP VENT FRAMINGREAR VENT Combustible Framing 0 to stand-offsMINIMUM MANTEL AND ENCLOSURE CLEARANCES FIGURES 41a&bFRONT FACING AND INSET KIT INSTALLATION FIREBOXBULB REPLACEMENT BLOWER INSTALLATIONNIGHT LIGHT REPLACEMENT LENS ASSEMBLY INSTALLATIONDOOR GLASS REPLACEMENT FINISHINGGLASS DOOR INSTALLATION AND REMOVAL LOG PLACEMENTFLAME ADJUSTMENT LOGO PLACEMENTMAIN BURNER SWITCH NIGHT LIGHTTM SWITCHWIRING DIAGRAM See detail for optional wall switch GD-660wiringFOR YOUR SAFETY READ BEFORE OPERATING OPERATION / MAINTENANCEMAINTENANCE OPERATING INSTRUCTIONSVENTURI ADJUSTMENT ADJUSTMENTSPILOT INJECTOR AND ORIFICE REPLACEMENT FLAME ADJUSTMENTACCESSORIES REPLACEMENTSREPLACEMENT PARTS FOR WARRANTY REPLACEMENT PARTS, A PHOTOCOPY OFW415-0612 /C PROBLEM TROUBLE SHOOTING GUIDESYMPTOM TEST SOLUTIONTEST SOLUTION SYMPTOMPROBLEM Pilot lightsThis fireplace must be Fireplace Service Historyserviced annually depending on usage W415-0612 /CW415-0612 /C