Page 2 - National Fuel Gas Codes, ANSI; TABLE OF CONTENTS
www.desatech.com 114925-01B 2 WARNING: Improper installation, adjustment, altera-tion, service or maintenance can cause injury or prop-erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi-tional information consult a qualified installer, servic...
Page 3 - SAFETY INFORMATION; Get fresh
www.desatech.com 114925-01B 3 SAFETY INFORMATION WARNING: This product con- tains and/or generates chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. WARNING: Keep flue open when operating unit. IMPORTANT: Read this owner’s manual carefully and com...
Page 4 - Cleaning and Maintenance; Continued; LOCAL CODES; National Fuel Gas Code ANSI
www.desatech.com 114925-01B 4 Keep the appliance area clear and free from combustible ma- terials, gasoline and other flam- mable vapors and liquids. Children and adults should be alerted to the hazard of high tem- perature and should stay away to avoid burns or clothing ignition. 1. This appliance, ...
Page 5 - Figure 1 - Product Identification; UNPACKING; Do not pick up assembly by; PRODUCT FEATURES
www.desatech.com 114925-01B 5 PRODUCT IDENTIFICATION WARNING: Failure to posi- tion the parts in accordance with these diagrams or failure to use only parts specifically approved with this appliance may result in property damage or personal injury. Figure 1 - Product Identification Log SetAssembly Pie...
Page 6 - CHECK GAS TYPE; WARNING: This appliance; INSTALLATION AND CLEARANCES; Figure 4 - Attaching Damper Clamp; INSTALLATION; FLUE OPENING SPECIFICATIONS; Figure 2 - Technical Information Chart; INSTALLING DAMPER CLAMP; Figure 5 - Attaching Remote Bracket to
www.desatech.com 114925-01B 6 CHECK GAS TYPE Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not instal in fireplace. Call dealer where you bought the appliance for proper type of appliance. WARNING: This appliance is equipped for (natural or pro-...
Page 7 - INSTALLING APPLIANCE; CSA Z240, Mobile Housing; CONNECTING TO GAS SUPPLY; Installation Items Needed; Accessories
www.desatech.com 114925-01B 7 INSTALLING APPLIANCE WARNING: Special care is required if you are installing the unit into a sunken fireplace. You must raise the fireplace floor to allow access to gas log controls. This will insure adequate air flow and guard against sooting. Raise the fireplace floor using...
Page 8 - Figure 7 - Gas Connection; Natural; Joint; CHECKING GAS CONNECTIONS; Connecting to Gas Sup-; Sedament Trap
www.desatech.com 114925-01B 8 INSTALLATION Continued CAUTION: Use only new, black iron or steel pipe. Internally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diameter or greater to allow proper gas vol- ume to heater. If pipe is too small, undue los...
Page 9 - PLACEMENT OF LOOSE EMBERS; CAUTION: Do not place
www.desatech.com 114925-01B 9 INSTALLATION Continued Figure 8 - Equipment Shutoff Valve Equipment Shutoff Valve Open Closed Figure 10 - Checking Gas Joints (Natural Gas Only) Control Valve Location EquipmentShutoff Valve Propane/LPSupply Tank Equipment Shutoff Valve Gas Meter Figure 9 - Checking Gas...
Page 10 - OPERATING APPLIANCE; WARNING: Keep flue open; Figure 12 - Setting Control Knobs
www.desatech.com 114925-01B 10 OPERATING APPLIANCE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: Keep flue open when operating unit. WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result causing property damage, per- sonal injury or loss of life. A. This appliance ...
Page 11 - Thermocouple; INSPECTING BURNERS; PILOT FLAME PATTERN; To Turn Off Gas to; BURNER FLAME PATTERN
www.desatech.com 114925-01B 11 NOTICE: You must light the pilot before using the hand-held re- mote control unit. See Lighting Instructions on page 10. After lighting, let pilot flame burn for about one minute. Turn control knob to ON posi- tion. Adjust flame adjustment knob anywhere between HI and LO...
Page 12 - When Gas Pressure is Too Low; PARTS UNDER WARRANTY; Figure 18 - Incorrect Burner Flame; To Turn Off Gas to Ap-
www.desatech.com 114925-01B 12 CLEANING AND MAINTENANCE WARNING: Turn off the ap- pliance and allow to cool before cleaning. CAUTION: You must keep control areas, burners and cir- culating air passageways of fire- place clean. Inspect these areas of fireplace before each use. Have fireplace and chimney...
Page 13 - TROUBLESHOOTING; WARNING: Turn off appliance and let cool before servicing. Only; POSSIBLE CAUSE; Cleaning
www.desatech.com 114925-01B 13 TROUBLESHOOTING WARNING: Turn off appliance and let cool before servicing. Only a qualified service person should service and repair heater. CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS pilot unit. Note: All troubleshooting...
Page 15 - Cleaning and
www.desatech.com 114925-01B 15 OBSERVED PROBLEM Dark orange flame in burner dur- ing burner combustion Slight smoke or odor during initial operation Produces a whistling noise when burners are lit White powder residue forming within burner box or on adjacent walls or furniture REMEDY 1. C h e c k b u...
Page 16 - Checking Gas Connections; I M P O RTA N T; See Warning
www.desatech.com 114925-01B 16 OBSERVED PROBLEM Appliance produces a clicking/ ticking noise just after burners are lit or shut off Appliance produces unwanted odors Appliance shuts off in use Gas odor even when control knob is in OFF position Gas odor during combustion REMEDY 1. This is common with...
Page 17 - SPECIFICATIONS; Appliances for Installation in Solid Fuel Burning Fireplaces; FIREPLACE HOOD; ACCESSORIES; When Using Remote
www.desatech.com 114925-01B 17 SPECIFICATIONS This appliance has been design certified to ANSI ZZ1.60-2003 and CSA 2.26-2003 Decorative Gas Appliances for Installation in Solid Fuel Burning Fireplaces by OMNI Test Laboratories. MPF18VNA MPF18VPA MPF24VNA MPF24VPA Btu (Variable) 36,000/53,000 35,000/4...
Page 18 - ILLUSTRATED PARTS BREAKDOWN
www.desatech.com 114925-01B 18 ILLUSTRATED PARTS BREAKDOWN MPF24VNA, MPF24VPA, MPF18VNA, MPF18VPA 1 2 3 4 5 6 17 16 15 7 8 9 10 11 12 14 13
Page 19 - PARTS LIST; listed under
www.desatech.com 114925-01B 19 PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 12 of this manual. KEY PART NUMBER NO. MPF24VNA MPF24VPA MPF18VNA MPF18VPA DESCRIPTION QTY. 1 111793-01 111793-01 11...
Page 20 - WARRANTY INFORMATION; KEEP THIS WARRANTY
NOT A UPC 114925-01Rev. B01/05 114925 01 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004www.desatech.com Model Serial No. Date Purchased WARRANTY INFORMATION KEEP THIS WARRANTY Always specify model and serial numbers when communicating with the factory.We reserve the right to amend t...