Use wall straps for this purpose (see Figure 19). Whenever possible, use 45° elbows instead of 90° elbows. The 45° elbow offers less restriction to the flow of the flue gases and intake air. 5. Place the flashing over the pipe section(s) extending through the roof. Secure the base of the flashing to the roof and framing with roofing nails. Be sure roofing material overlaps the top edge of the flashing as shown in Figure 19. There must be a 1" clearance from the vent pipe to combustible materials

Valve (Natural Gas) 1 14570 Electronic Elec. Valve (Propane/LP Gas) 1 17 14253 Flex Gas Line 1 18 11186 Screw, #8-32 x 1 Zinc 2 19 110286-01 Ignition Module, Synetek 1 20 11147 Screw, #10-24 x 1/2 PPH MS Blk 2 21 14129 Transformer 24V Class 1 22 17223 Magnet 2 23 11201 Nut, 8-32 Hex Zinc 4 24 23416 Elect. Components Board 1 25 14120 Spade 1/4 Female Connector 4 26 14134 Wire, 18 GA Black 5 27 14126 Wire, 16 GA TFFN/MTW 1 28 14115 Spade toungu connector 1 29 14149 Spade, 1/4 F R/Angle Connector 4

Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. — Installation and service must be performed by a qualified installer, service agency or the gas supplier. INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. For more information, visit ik WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual for correct i

If they can't supply original replacement part(s), call DESA Heating, LLC at 1-866-672-6040. When calling DESA Heating, LLC, have ready • your name • your address • model and serial numbers of your firebox • how firebox was malfunctioning • type of gas used (propane/LP or natural gas) • purchase date Usually, we will ask you to return the part to the factory. PARTS NOT UNDER WARRANTY Contact authorized dealers of this product. If they can't supply original replacement part(s), call DESA

The clearances are the same for either installation method. Mantel Clearances for Built-In Installation If placing custom mantel above built-in firebox, you must meet the minimum allowable clearance between mantel shelf and top of firebox opening shown in Figure 7. These are the minimum allowable mantel clearances for a safe installation. Use larger clearances wherever possible to minimize the heating of objects and materials placed on the mantel. A CAUTION: Do not allow the vent-free gas log

• Use new black iron or steel pipe. Internally tinned copper or copper tubing can be used per National Fuel Gas Code, section 2.6.3, providing gas meets sulfide limits, and where permitted by local codes. • An ANSI approved 1/8” NPT pressure tapping point must be installed immediately upstream of the gas supply connection to the fireplace • A sediment trap may be install upstream of the fireplace to prevent moisture and contaminants from passing through to the fireplace control and burner. Failu

To help prevent the crack from developing, the hearth extension materials must be firmly fastened in place. Wall ties should be screwed to the face of the fireplace and imbedded in the mortar joints of brick, stone, or other noncombustible materials. The metal safety strip packed with the fireplace must be placed beneath the fireplace and extended under the hearth extension or into a mortar joint of the hearth extension as shown by Figures 10, 11, and 12. In the event a crack does eventually dev

This hearth extension may be either minimum 6-inch thick stone or brick as shown by Figure 10, an H2066 Hearth Extension Kit or a locally constructed hearth equivalent to the H2066. The insulation used in the H2066 hearth extension has a thermal conductivity (K Factor) of .43. If you do construct a hearth extension equivalent to the H2066, be sure the insulation you use has enough compressive strength to support the weight of the covering materials and persons standing on it, and insulating qual

The flue outlet must be a minimum of three feet above the point where in penetrates the roof. Figure 14. CAUTION: Be careful to avoid electrical shock hazard when contacting wires to the metal chimney components. 1. Extend the regular chimney sections until the top of the chimney is 4 inches below the total flue height desired. Do not snap the last section of inlet air duct or largest diameter pipe in place until Step 3 is completed. 2. Remove the shingles from around the chimney so that the fla

GAS APPLIANCE..GAS APPLIANCE.. OPENING COVER OPENING COVEROPENING COVER JUNCTION BOX. JUNCTION BOX..JUNCTION BOX.. OPENING COVER OPENING COVEROPENING COVER SWITCH..SWITCH.. (SPST)(SPST) CORDSET..CORDSET.. 120V, 60HZ120V, 60HZ(FAN ASSEMBLIES)(FAN ASSEMBLIES) M2M2M1 JUNCTION BOX..JUNCTION BOX.. OF FIREPLACEOF FIREPLACE GROUNDGROUND WHITEWHITE BLACKBLACK TO FUSE OR. TO FUSE OR..TO FUSE OR.. CIRCIUT BREAKER CIRCIUT BREAKERCIRCIUT BREAKER NOTE: THE JB1 JUNCTION BOX SHOULD BE INSTALLED AND THE RECEPTA