Lennox Hearth Indoor Fireplace RDV CK LP TO NG User Manual

HEARTH PRODUCTS  
KITS AND ACCESSORIES  
775,238M  
Rev. A, 12/2007  
RAVENNA™ GAS CONVERSION INSTRuCTIONS LP TO NG  
CAT. NO. H5434, MODEL RDV-CK-LP TO NG  
INSTALLATION INSTRuCTIONS FOR CONVERTING FROM PROPANE GAS (LP) TO  
NATuRAL GAS (NG). FOR uSE wITH THE RAVENNA™ DIRECT VENT GAS FIREPLACE INSERTS  
KIT CONTENTS (See Figure 1):  
AVERTISSEMENT  
1 ea. Robertshaw NG Regulator Kit (A)  
1 ea. 1/8” NG main burner orifice (40,000 BTU’s) (B)  
1 ea. #36 NG main burner orifice (33,000 BTU’s) (C)  
1 ea. RDV 33 Sticker  
Cet équipement de conversion sera installé par une  
agencequalifiéedeserviceconformémentauxinstruc-  
tionsdufabricantettoutesexigencesetcodesapplica-  
blesdel'autorisésavoirlajuridiction. Sil'information  
danscetteinstructionn'estpassuivieexactement,un  
feu,explosionouproductiondeprotoxydedecarbone  
peutrésulterledommagescauserdepropriété,perte  
oublessurepersonnelledevie. L'agencequalifiéede  
service est esponsable de l'installation propre de cet  
équipment. L'installationn'estpaspropreetcompléte  
jusqu'à l'opération de l'appareil converti est chéque  
suivant les critères établis dans les instructions de  
propriétaire provisionnées avec l'équipement.  
1 ea. Instruction Sheet  
TOOLS NEEDED (See Figure 2):  
5/32” Allen Wrench Or T-Handle Wrench  
Phillips Screwdriver  
1/2” Open End Wrench  
7/16” Open End Wrench  
Figure 1 - Kit Contents  
B
C
A
IMPORTANT CANADA  
Theconversionshallbecarriedoutinaccordancewith  
therequirementsoftheprovincialauthoritieshaving  
jurisdictionandinaccordancewiththerequirements  
of the CAN/CSA B149.1 Installation code.  
IMPORTANT LE CANADA SEuLEMENT  
Figure 2 - Tools Needed  
La conversion devra être effectuée conformément  
aux recommandations des autorités provinciales  
ayant juridiction et conformément aux exigences  
du code d'installation CAN/CSA B149.1 .  
wARNING  
This conversion kit shall be installed by a qualified  
serviceagencyinaccordancewiththemanufacturer's  
instructionsandallapplicablecodesandrequirements  
oftheauthorityhavingjurisdiction. Iftheinformation  
in these instructions is not followed exactly, a fire,  
explosionorproductionofcarbonmonoxidemayresult  
causing property damage, personal injury or loss of  
life. The qualified service agency performing this  
installationisresponsiblefortheproperinstallationof  
thiskitandassumesresponsibilityforthisconversion.  
The installation is not proper and complete until the  
operation of the converted appliance is checked as  
specified in the manufacturers instructions supplied  
with the kit.  
IMPORTANT  
The burner orifices provided in this kit are only for  
use at elevations of 0 to 2,000 feet (610 M) in the  
uSA and 0 to 4,500 feet (0-1372 M) in Canada. At  
higher elevations the BTu input must be de-rated  
by 4% for every 1,000 feet (305 M) to maintain  
the proper ratio of gas to air. If the installer must  
convert the unit to adjust for varying altitudes, a  
derationinformationstickermustbelledoutbythe  
installer and adhered to the appliance at the time  
of the conversion. Contact your local gas supplier  
for deration requirements for your area.  
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Step 7.Slide the pilot orifice into the NG position by pushing it toward  
the opposite side of the pilot stem. The top side of the orifice  
slider should appear silver and read NG. The gas supply is now  
lined up with the NG orifice. See Figure 6.  
Burner Orifice  
Orifice Slider  
1/2” End wrench  
Figure 7 - Replace Burner Orifice  
Step 10.Install burner and log rack, and make sure air shutter is 1/8”  
open.  
Figure 6 - Adjust Orifice Slider to the NG Position  
Step 8.Tighten the pilot stem by turning it clockwise, making sure the  
orifice slider stays pushed into the NG position.  
STEP 9.  
40,000 BTu  
Using a 1/2” open-end wrench, remove burner orifice. Replace  
with 1/8” NG orifice that is supplied in this kit. Make sure to use  
pipe sealing compound on threads of new orifice (see Figure 7).  
IMPORTANT NOTE: When this appliance is installed with the 1/8”  
orifice (40,000 BTU’s), increased mantel clearances are required.  
See Page 8 of the Installation and Operation Manual.  
Air Venturi Open  
Air Shutter  
Figure 8 - Adjust Air Shutter  
33,000 BTu  
Using a 1/2” open-end wrench, remove burner orifice. Replace  
with #36 NG orifice that is supplied in this kit. Make sure to use  
pipe sealing compound on threads of new orifice (see Figure 7).  
NOTE: DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE.  
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Step 11.  
Manifold Gas Supply Pressure  
33,000 BTu  
Fuel #  
Low  
High  
If you are using the #36 orifice, adhere the RDV 33 sticker  
(provided) in place on the safety label as shown in Figure 9.  
The safety label is located in the control compartment.  
Natural  
Gas  
(Lo) 1.7" wC/po. C.E  
(0.42 kPa)  
(Hi) 3.5" wC/po. C.E  
(0.87 kPa)  
40,000 BTu (standard from factory)  
If you are using the (standard) 1/8” orifice, the label will read  
RDV 40 on the safety label as shown in Figure 10. The safety  
label is located in the control compartment.  
Step 14.Reinstall the the log set and glass door assembly. See Pages  
10 and 11 (Log Set Installation) and Page 18 (Door Assembly  
Installation) in the Installation and Operation Manual.  
Step 15.Lighttheapplianceperthelightinginstructionslabelonappliance  
(located below glass door) or lighting instructions on Page 13  
in the Installation and Operation Manual. Inspect for proper  
pilot and burner flame appearances. See Figures 11 and 12  
or refer to Pages 15 and 17 of the Installation and Operation  
Manual.  
RDV 33 Sticker  
Safety Label  
Figure 9 - RDV 33 If #36 Orifice is Used  
RDV 40  
Safety Label  
Figure 10 - RDV 40 If 1/8” Orifice is Used  
Figure 11 - Proper Pilot Flame Appearance  
Step12. Turn on gas supply and test for gas leaks using a gas leak test  
solution (see Test Procedure on Page 12 of the Installation and  
Operation Manual).  
Soot at  
Flame Tip  
Soot above  
Flame Tip  
No Soot at  
Flame Tip  
Step 13.Using a manometer, test the inlet and manifold gas pressure  
per instructions in the Installation and Operation Manual (Page  
12) and as shown in the following 2 tables.  
Dark Orange  
Flame  
Semi-Transparent  
Ports on Pan  
Burner Assembly  
Yellow Flame  
No Blue Flame  
Center  
Blue Flame  
Center  
Inlet Gas Supply Pressure  
PROPERLY  
BuRNING FLAME  
IMPROPERLY  
BuRNING FLAME  
Fuel #  
Minimum  
Maximum  
Desired  
Nat.  
Gas  
5" wC/po. C.E  
(1.24 kPa)  
10.5" wC/po. C.E  
(2.61 kPa)  
7" wC/po. C.E  
(1.74 kPa)  
Figure 12 - Burner Flame Appearance  
NOTE: DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE.  
Lennox reserves the right to make changes at any time, without notice, in design,  
materials, specifications, prices and also to discontinue colors, styles and products.  
Consult your local distributor for fireplace code information.  
Printed in u.S.A. © Lennox Hearth Products 2007  
P/N 775,238M REV. A 12/2007  
1110 west Taft Avenue • Orange, CA 92865  
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