Lennox Hearth 206M User's Manual
Contents
1. the outside holes indicated by arrows Figure 8 5 Secure the air gate arm support bracket item 3 in Figure 1 as shown in Figure 9 Insert the arm support bracket as shown Adjust arm as necessary to rest on the bracket s i a i R Secure the bracket with a at l Long screw provided Screw PUE Sot es Figure 9 6 Secure the outside air collar item 4 in Figure 7 as shown in Figure 10 Secure the outside air collar over the air gate using the four 4 long screws provided through the inside holes indicated by arrows Outside Air 7 Collar K 7 Attach flexible duct to the outside air collar using two 2 short screws provided then wrap with duct tape as shown in Figure 11 NOTE DIAGRAMS amp ILLUSTRATIONS ARE NOT TO SCALE yn Secure the duct to E O EE wee A T duct tape as h A iy 4 shown E a a a N i X i yh N i i i shee r r Collar ni j E iD Figure 11 8 Duct Hole Framing Cut or frame a hole through the outside of the enclosure for the installation of the duct inlet hood A 5 127 mm diameter hole is required Feed the loose end ofthe flexible duct through the hole cut for the inlet hood and attach to the collar on the inlet hood using two 2 short screws provided then wrap with duct tape Insert the hood into the opening Secure in place with nails driven through the holes in hood flange2. 5 SUPERIOR 750 206M REV NC 03 2006 HEARTH PRODUCTS KITS AND ACCESSORIES Cat No Model H3991 OAK UVFRC Description OUTSIDE AIR GATE amp DUCT KIT INSTALLATION INSTRUCTIONS FOR OUTSIDE COMBUSTION AIR GATE KIT FOR USE WITH UVF 36 UVFRC 3628 UVFRC 3628 H UVFRC 4228 amp UVFRC 4228 H UNIVERSAL VENTFREE FIREBOXES a tea AirGatemssembly O 2 tea amare OOO 3 tea Bracket Arcata a tea coll ouster 5 tea Dube S 6 tea Hardware Kit 9 long screws amp 4 short screws 7 1a Instruction Sheet Table 1 Refer to Figure 1 Figure 1 Kit Contents see Table 1 TOOLS SUPPLIES REQUIRED e 5 16 Nut driver or Socket e Duct Tape e Silicon Type Caulking GENERAL INFORMATION This kit is for use with models UVF 36 UVFRC 3628 UVFRC 3628 H UVFRC 4228 amp UVFRC 4228 H Ventfree fireboxes when installed in con ventional construction These kits have an air gate assembly which allows adjustment of the amount of outside air delivered to the fire for combustion Only one air kit located on the right side of the firebox is required If you encounter any problems need clarification of these instructions or are not qualified to properly install this kit contact you local distributor or dealer Retain These Instructions for Future Reference INSTALLATION INSTRUCTIONS 1 Remove the outside air knock out on the right hand side of appliance See Figure 2 for location 2 Assemble the Air Gate as
3. Seal with noncombustible waterproof silicon type caulking If additional duct is needed use Class 0 metallic air duct refer to Figure 12 Note The Class 0 metallic air duct can be routed out the back wall or side wall up through the ceiling or floor joists to an outside wall Check local building codes for any restrictions We recommend that the inlet be at least four 4 feet above grade level A CAUTION Do not install the air inlet in the attic garage near combustible gases i e paint gasoline etc or where there is a fuel burning appliance or where the opening could be blocked by snow bushes or other obstacles 4 102 mm Class 0 air duct Secure the hood to a vertical post with the inlet posi tioned downward e IN COLD CLIMATES THE AIR DUCT SHOULD BE INSULATED Figure 12 LHP reserves the right to make changes at any time without notice in design materials specifica tions prices and the discontinuance of colors styles and products Consult your local distributor for fireplace code information Printed in U S A LHP 2006 P N 750 206M REV NC 03 2006 LHP 1110 West Taft Avenue e Orange CA 92865
4. shown in Figures 3 amp 4 3 Take the Air Gate Assembly and feed the arm through the round opening see Figures 5 amp 6 and then through the side frame opening Ensure the air gate arm remains attached to the air gate see Figure 7 Tested amp Listed By NOTE DIAGRAMS amp ILLUSTRATIONS ARE NOT TO SCALE OMNI Test Laboratories Inc A WARNING Do not operate the combustion air gate with a fire in the firebox unless all components of this kit have been installed Side View of Arm Right Hand Side installed into Air of Firebox Gate Air Gate Assembly r Remove Outside Air Knock Out 3 Air Gate Arm Figure 2 Figure 3 Air Gate Arm Air Gate E Outside View of Arm installed into Air Gate When assembled onto appliance the notch here must be positioned down as shown Figure 4 Right Side Panel on Firebox Beaverton Oregon USA Figure 5 Hold the air gate arm and align the air gate assem bly to fit flush in the opening Figure 6 Front right side of firebox opening L Locate this opening He L def gA Air Gate Arm N OPEN Position Feed the bent end of the air gate arm age into this notched opening iE 1 H Figure 7 4 Secure the air gate to the firebox as shown in Figure 8 Right Side of Firebox Ensure this notch is _ _ positioned lt onthe Secure the Air Gate to the fireplace with four 4 long screws provided through
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