Instruction/ maintenance manual of the product FMH26TN FMI
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Save this manual for future reference. OWNER’S OPERA TION AND INST ALLA TION MANUAL COMP ACT HEA T MAJIC™ VENT -FREE NA TURAL GAS FIREPLACE SYSTEM Shown with Optional Cabinet Mantel/Hearth Base Ac.
2 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM DANGER: Carbon monoxide poisoning may lead to death! SAFETY INFORMA TION Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the fireplace may not be working properly.
3 107105 OWNER’S MANUAL IMPORT ANT : THIS P ACKA GE CONT AINS A FIREPLACE HOOD . UNWRAP CART ON AND REMOVE HOOD BEFORE DISCARDING PRO TECTIVE P ACKAGING. 1 2 PRODUCT IDENTIFICA TION LOCAL CODES Install and use fireplace with care. Follow all local codes.
4 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM WARNING: Always have branch support and screen in place before operating fireplace. This prevents excessive tempera- tures on fireplace surfaces.
5 107105 OWNER’S MANUAL AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy effi- cient than ever. New materials, increased insulation, and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in.
6 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM AIR FOR COMBUSTION AND VENTILA TION Continued WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined s.
7 107105 OWNER’S MANUAL AIR FOR COMBUSTION AND VENTILA TION Continued Figure 6 - Ventilation Air from Outdoors Shown with Optional Mantel Outlet Air Ventilated Attic Outlet Air Inlet Air Inlet Air V.
8 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM WARNING: A qualified ser- vice person must install fireplace. Follow all local codes. You can recess firebox into the wall. You can also position fireplace in the optional cabinet or corner mantels. IMPORTANT: Only use optional cabinet or corner mantels specified in this manual.
9 107105 OWNER’S MANUAL INST ALLA TION Continued 36 5 / 8 " 25 7 / 8 " 51 3 / 4 " 26 7 / 8 " Figure 10 - Rough Opening for Installing in Corner 1. Frame in rough opening. Use dimen- sions shown in Figure 9 for the rough opening. If installing in a corner , use dimensions shown in Figure 10 for the rough open- ing.
10 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM 13" 16" 19" 21" 2 1 / 2 " 6" 8" 10" Note: All vertical measurements are from top of fireplace opening to bottom of mantel shelf. All measurements are in inches.
11 107105 OWNER’S MANUAL Assembling Brass Trim (Brass trim shipped with mantel) 1. Remove packaging from three remain- ing pieces of brass trim. 2. Locate two adjusting plates with set screws, and two shims in the hardware packet. 3. Align shim under adjusting plate as shown in Figure 15.
12 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM 3 2 1 4. Carefully disconnect green and white wires at their insulated connectors. 5. In top of the heater cabinet, locate the four mounting holes on the outer cas- ing. Align these four holes with those on the blower bracket assembly .
13 107105 OWNER’S MANUAL For Built-In Installation WARNING: A licensed elec- trician must connect the wiring harness to electrical supply fol- lowing all local codes. Electri- cian must provide a clamp on the box cover to secure the wir- ing. Wiring should be routed through the bushing in the hole on the outer casing of heater.
14 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM CONNECTING TO GAS SUPPLY WARNING: A qualified ser- vice person must connect fire- place to gas supply. Follow all local codes. IMPORTANT: Check gas line pressure be- fore connecting fireplace to gas line.
15 107105 OWNER’S MANUAL INST ALLA TION Continued Figure 24 - Removing Branch Support From Fireplace CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL Installation Items Needed • Phillips screwdriver • sealant (resistant to propane/LP gas, not provided) 1.
16 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM O N POSI T O PO Open Closed Equipment Shutoff Valve Figure 26 - Equipment Shutoff Valve Gas Meter Figure 27 - Checking Gas Joints Equipment Shutoff Valve Test Pressures Equal To or Less Than 1/2 PSIG (3.
17 107105 OWNER’S MANUAL OPERA TING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. LIGHTING INSTRUCTIONS 1.
18 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM INSPECTING BURNER Thermocouple Pilot Burner Figure 31 - Correct Pilot Flame Pattern Thermocouple Pilot Burner Figure 32 - Incorrect Pilot Flame Pattern Check pilot flame pattern and burner flame pattern often.
19 107105 OWNER’S MANUAL BURNER FLAME PATTERN Figure 33 shows a correct burner flame pattern. Figure 34 shows an incorrect burner flame pattern. The incorrect burner flame pattern shows sporadic, irregular flame tip- ping. The flame should not be dark or have an orange/reddish tinge.
20 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM TROUBLESHOOTING POSSIBLE CAUSE 1. Ignitor cable pinched or wet 2. Ignitor electrode not connected to igni- tor cable 3. Broken ignitor cable 4. Bad piezo ignitor 5. Ignitor electrode broken 6. Ignitor electrode positioned wrong 1 .
21 107105 OWNER’S MANUAL OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition of burner Burner backfiring during combustion Yellow flame during burner combustion Slight smo.
22 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor ’ s phone.
23 107105 OWNER’S MANUAL REPLACEMENT PA R T S Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
24 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM ILLUSTRA TED PAR TS BREAKDOWN FMH26TN 23 29 40 32 36 38 13 35 7 8 33 40 11 10 4 7 30 1 3 2 9 19 6 22 31 21 41 26 42 39 39 16 15 18 24 28 5 34 25 27 2.
25 107105 OWNER’S MANUAL P ARTS LIST FMH26TN KEY NO. PART NO. DESCRIPTION QTY. 1 102633-02 Outer Casing Top 1 2 102624-02 Outer Casing 1 3 099230-02 Shoulder Screw 14 4 098304-01 Screw, #10 x 3/8&qu.
26 107105 NA TURAL GAS VENT -FREE FIREPLACE SYSTEM ACCESSORIES Purchase these fireplace accessories from your local dealer. If they cannot supply these accessories call DESA International’s Sales Department at 1-866-672-6040 for referral information.
27 107105 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com 107105-01 Rev. C 04/02 LIMITED WARRANTY VENT-FREE NATURAL GAS COMPACT HEAT MAJIC™ FIREPLACE SYSTEM DESA Internation.
An important point after buying a device FMI FMH26TN (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought FMI FMH26TN yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data FMI FMH26TN - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, FMI FMH26TN you will learn all the available features of the product, as well as information on its operation. The information that you get FMI FMH26TN will certainly help you make a decision on the purchase.
If you already are a holder of FMI FMH26TN, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime FMI FMH26TN.
However, one of the most important roles played by the user manual is to help in solving problems with FMI FMH26TN. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device FMI FMH26TN along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
