Page 2 - National Fuel Gas Codes, ANSI; TABLE OF CONTENTS
www.desatech.com 114370-01D 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, service...
Page 3 - SAFETy INFORMATION; Early signs of carbon; get fresh
www.desatech.com 114370-01D 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 co...
Page 4 - Continued; Curing Logs; LOCAL CODES; est edition of the; UNPACkING; CAUTION: Do not remove the
www.desatech.com 114370-01D 4 1. This appliance, as supplied, is for use with NATURAL GAS ONLY. This appliance is NOT convertible for use with other gases. 2. 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...
Page 5 - Grate; INSTALLATION; CHECK GAS TYPE
www.desatech.com 114370-01D 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 (Ramp Pan Burner)...
Page 6 - Figure 3 - Attaching Damper Clamp; INSTALLING DAMPER CLAMP; Figure 2 - Technical Information Charts
www.desatech.com 114370-01D Figure 3 - Attaching Damper Clamp Manufactured Fireplace Masonry Fireplace Damper Damper Clamp Damper Damper Clamp Damper VENTING SPECIFICATIONS FOR INSTALLATION The fireplace chimney flue and vent must be draft - ing properly. To check the vent for proper drafting: Light...
Page 7 - CONNECTING TO GAS SUPPLY; Installation Items Needed; • sediment trap
www.desatech.com 114370-01D 7 INSTALLATION Continued CONNECTING TO GAS SUPPLY WARNING: A qualified ser- vice person must connect heater to gas supply. Follow all local codes. WARNING: Never connect natural gas fireplace to private (non-utility) gas wells. This gas is commonly known as wellhead gas. ...
Page 8 - CHECKING GAS CONNECTIONS; Figure 5 - Equipment Shutoff Valve
www.desatech.com 114370-01D 8 INSTALLATION Continued CHECKING GAS CONNECTIONS WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once. WARNING: Never use an open flame to check for a leak. Apply a noncorrosive le...
Page 9 - Testing Burner for Leaks; TESTING BURNER FOR LEAKS; WARNING: Never check for; half open and holding a match slightly in front
www.desatech.com 114370-01D 9 INSTALLATION Continued 4. Place log set assembly in center of fireplace floor. Make sure front faces forward. 5. Install gas connector tube into gas supply fit - ting. Carefully shape tube to attach to adapter fitting being careful not to kink tube. 6. Install provided ...
Page 10 - OPERATING APPLIANCE; WARNING: Keep flue open; Flame Adjustment; CLEANING AND; • Keep area around log set clean and clear of
www.desatech.com 114370-01D 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. BEFOrE LIgHTI...
Page 11 - TROUBLESHOOTING; WARNING: Turn off log set and let cool before servicing. Only a; POSSIBLE CAUSE; drafting properly
www.desatech.com 114370-01D 11 TROUBLESHOOTING WARNING: Turn off log set and let cool before servicing. Only a qualified service person should service and repair log set. Note: All troubleshooting items are listed in order of operation. POSSIBLE CAUSE REMEDY OBSERVED PROBLEM 1. Poor fuel quality 2. ...
Page 12 - OBSERVED PROBLEM; odors; REMEDY; control; cooling; See Warning
www.desatech.com 114370-01D 1 OBSERVED PROBLEM Log set produces a clicking/tick - ing noise just after burners are lit or shut off Log set produces unwanted odors Gas odor even when control knob is in OFF position Gas odor during combustion REMEDY 1. This is common with most a p p l i a n c e s . I ...
Page 13 - When Gas Pressure is Too Low; TECHNICAL SERVICE; site at; REPLACEMENT PARTS; PARTS UNDER WARRANTY
www.desatech.com 114370-01D 13 ACCESSORIES Purchase these appliances from your local dealer. If they can not supply these accessories, call DESA at 1-866-672-6040 for referral information. You can also write to the address listed on the back page of this manual. SERVICE HINTS When Gas Pressure is To...
Page 14 - ILLUSTRATED PARTS BREAkDOWN
www.desatech.com 114370-01D 14 ILLUSTRATED PARTS BREAkDOWN MODELS VTD-18N-JHB, VTD-24N-JHB AND VTD-30N-JHB 1 2 3 4 5 5 6 7 8 9 10 11 12 13 13 13 13
Page 15 - PARTS LIST; listed under; Lava Rock
www.desatech.com 114370-01D 15 PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 13 of this manual. KEY NO. PART NO. DESCRIPTION QTY. 1 11801-01 Chassis • 1 11801-0 Chassis • 1 11801-03 Chassis • 1...
Page 16 - WARRANTy INFORMATION; kEEP THIS WARRANTy
701 Industrial DriveP.O. Box 90004Bowling Green, KY 410-9004www.desatech.com NOT A UPC Hearth Kit Model Log Set Model Serial No. Date Purchased 114370-01Rev. D01/0 WARRANTy INFORMATION kEEP THIS WARRANTy Always specify model and serial numbers when communicating with the factory.We reserve the right...