Page 2 - State of Massachusetts:; wealth of Massachusetts.; TABLE OF CONTENTS
www.desatech.com 113052-01D 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; Carbon Monoxide Poisoning:; Get fresh
www.desatech.com 3 113052-01D 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. IMPORTANT: Read this owner’s manual carefully and completely b e f o r e t r y i n g t o a s s e ...
Page 4 - Continued; Heater Cabinet; SAFETY DEVICE
www.desatech.com 113052-01D 4 5. Always run heater with plaque control knob at the 1, 2, 3 or 4 locked positions. Never set control knob between locked positions. Poor combustion and higher levels of carbon monoxide may result. 6. This heater needs fresh, outside air ventilation to run properly. Thi...
Page 5 - National Fuel; Unusually Tight Construction; Ventilation Air From Outdoors; Confined and Unconfined Space; Includes the room in which you will install
www.desatech.com 5 113052-01D AIR FOR COMBUSTION AND VENTILATION WARNING: This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air. Read the following instructions to insure proper fresh air for t...
Page 6 - AIR FOR COMBUSTION; National Fuel Gas Code,; VENTILATION AIR; Ventilation Air From Inside Building; National Fuel Gas
www.desatech.com 113052-01D 6 1. Determine the volume of the space (length x width x height). Length x Width x Height =__________cu. ft. (volume of space) Example: Space size 20 ft. (length) x 16 ft. (width) x 8 ft. (ceiling height) = 2560 cu. ft. (volume of space) If additional ventilation to adjoi...
Page 7 - Ventilation Air From Outdoors; Section 5.3, Air for Combustion and Ventilation; INSTALLATION; CHECK GAS TYPE; Accessories; LOCATING HEATER; Figure 4 - Mounting Clearances As
www.desatech.com 7 113052-01D AIR FOR COMBUSTION AND VENTILATION Continued Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items di...
Page 8 - Air for Combustion and Ventilation,; THERMOSTAT SENSING BULB; Figure 5 - Attaching Thermostat Sensing; INSTALLING HEATER TO WALL; Mounting Bracket; Locate mounting bracket in heater carton. Remove; Removing Front Panel Of Heater; Remove the four painted screws, two on each
www.desatech.com 113052-01D 8 WARNING: Never install the heater • in a bedroom or bathroom • in a recreational vehicle • where curtains, furniture, clothing or other flammable objects are less than 36 inches from the front, top or sides of the heater • as a fireplace insert • in high traffic areas • in...
Page 9 - Attaching to Wall Stud:; Marking Screw Locations; mum clearances shown in Figure; and 5 Plaque Heaters; Figure 8 - Mounting Bracket Clearances; Attaching Mounting Bracket To Wall; Attaching To Wall Stud Method
www.desatech.com 9 113052-01D INSTALLATION Continued Methods For Attaching Mounting Bracket To Wall Only use last hole on each end of mounting bracket to attach bracket to wall. These two holes are 14 inches apart from their centers. Attach mounting bracket to wall in one of two ways:1. Attaching to...
Page 10 - Figure 9 - Folding Anchor; Attaching To; Wall
www.desatech.com 113052-01D 10 2. Fold wall anchor as shown in Figure 9.3. Insert wall anchor (wings first) into hole. Tap anchor flush to wall. 4. For thin walls (1/2" or less), insert red key into wall anchor. Push red key to “pop” open anchor wings. IMPORTANT: Do not hammer key! For thick walls...
Page 11 - MOUNTING HEATER TO FLOOR; Mounting Base Feet to Heater; Removing Front; CONNECTING TO GAS SUPPLY; Figure 14 - External Regulator With Vent
www.desatech.com 11 113052-01D INSTALLATION Continued MOUNTING HEATER TO FLOOR Mounting Base Feet to Heater 1. Lay heater cabinet on its back on a table with the heater bottom overhanging the table edge. 2. Align holes in base foot with mounting holes on bottom of cabinet (see Figure 13). 3. Secure ...
Page 12 - Typical Inlet Pipe Diameters; Natural Gas; CHECKING GAS CONNECTIONS; ing to Gas Supply
www.desatech.com 113052-01D 12 Tee Pipe Cap Joint Nipple CAUTION: Use only new, black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of large enough diameter to allow proper gas volume to heater. If pipe is too small, undue loss o...
Page 13 - Operating Heater
www.desatech.com 13 113052-01D INSTALLATION Continued PRESSURE TESTING GAS SUPPLY PIPING SYSTEMTest Pressures In Excess Of 1/2 PSIG (3.5 kPa) 1. Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/...
Page 14 - OPERATING HEATER; NON-THERMOSTAT MODELS; FOR YOUR SAFETY READ; low these instructions exactly,; LIGHTING; Troubleshooting; Ignitor Button; Figure 19 - Control Knob In The OFF
www.desatech.com 113052-01D 14 OPERATING HEATER NON-THERMOSTAT MODELS FOR YOUR SAFETY READ BEFORE LIGHTING 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 has a pilot which must be...
Page 15 - LOW; Thermostat Models; Shutting Off Heater; Lighting; THERMOSTAT MODELS
www.desatech.com 15 113052-01D TO SELECT HEATING LEVEL WARNING: When running heater, set control knob at LOW, MEDIUM or HIGH locked posi- tions. Never set control knob between locked positions. Poor combustion and higher levels of carbon monoxide may result. CAUTION: Do not try to ad- just heating l...
Page 16 - just heating levels by using the; Figure 22 - Control Knob In The OFF; Figure 25 - Burner Patterns; Control; Ignitor Electrode
www.desatech.com 113052-01D 16 OF F PIL OT LIGHTING INSTRUCTIONS 1. STOP! Read the safety information, page 15, column 2. 2. Make sure equipment shutoff valve is fully open. 3. Turn thermostat control knob clockwise to the OFF position (see Figure 22 or 23 for your model). 4. Wait five minutes to cle...
Page 17 - Plaque
www.desatech.com 17 113052-01D TO SELECT HEATING LEVEL INFRASTAT MODELS VP16ITA AND VP22ITA ONLY WARNING: When running heater, set control knob at the 1, 2, 3 or 4 locked positions. Never set control knob between locked positions. Poor combus- tion and higher levels of carbon monoxide may result. CA...
Page 18 - INSPECTING HEATER; PILOT FLAME PATTERN; BURNER FLAME PATTERN; To Turn Off Gas to Ap-
www.desatech.com 113052-01D 18 Thermocouple Pilot Burner Pilot Burner Thermocouple Blue Flame Yellow Flame Figure 27 - Correct Pilot Flame Pattern Figure 28 - Incorrect Pilot Flame Pattern Figure 29 - Correct Burner Flame Pattern INSPECTING HEATER Check pilot flame pattern and burner flame pat- tern o...
Page 19 - BURNER PILOT AIR INLET; Air Passageways; Figure 31 - Pilot Air Inlet
www.desatech.com 19 113052-01D CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified ser...
Page 20 - TROUBLESHOOTING; WARNING: Turn off and unplug heater and let cool before servicing.; POSSIBLE CAUSE; Cleaning; OBSERVED PROBLEM
www.desatech.com 113052-01D 20 TROUBLESHOOTING WARNING: Turn off and unplug heater 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 trouble...
Page 21 - Cleaning and Maintenance
www.desatech.com 21 113052-01D TROUBLESHOOTING Continued POSSIBLE CAUSE 1. Control knob not fully pressed in 2. Control knob not pressed in long enough 3. Equipment shutoff valve not fully open 4. Thermocouple connection loose at control valve 5. Pilot flame not touching ther- mocouple, which allows ...
Page 22 - IMPORTANT; REMEDY
www.desatech.com 113052-01D 22 TROUBLESHOOTING Continued POSSIBLE CAUSE 1. Metal expanding while heating or contracting while cooling 1. When heated, vapors from furniture polish, wax, carpet cleaner, etc., may turn into white powder residue 1. Heater burning vapors from paint, hair spray, glues, et...
Page 23 - SPECIFICATIONS
www.desatech.com 23 113052-01D SPECIFICATIONS VP16A, VP16TA VP16ITA VP26A, VP26TA VP22ITA Btu (Variable) 6,000/11,000/16,000 6,000/16,000 6,000/16,000/26,000 6,500/22,000 Type Gas Propane/LP Only Propane/LP Only Propane/LP Only Propane/LP Only Ignition Electronic Electronic Electronic Electronic Pre...
Page 24 - ILLUSTRATED PARTS BREAKDOWN; Install Battery
www.desatech.com 113052-01D 24 ILLUSTRATED PARTS BREAKDOWN CABINET BODY MODELSVP16A, VN18A, VP26A, VN30A, VP16TA, VN18TA, VP26TA AND VN30TA 14 8 5 7 17 4 3 1 2 16 15 10 9 11 12 13 6 Replacement may vary from grill shown AA Battery Positive UP AAA Battery Negative UP Install Battery According To This...
Page 25 - PARTS LIST; listed under
www.desatech.com 25 113052-01D KEY PART NUMBER NO. VP16A VP16TA VN18A VN18TA DESCRIPTION QTY. 1 107672-01 107672-01 107672-01 107672-01 Front Panel 1 2 103476-01 103476-01 103476-01 103476-01 Grill Guard 1 3 104635-01 104635-01 104635-01 104635-01 Apron 1 4 107894-01 107894-01 107894-01 107894-01 Re...
Page 26 - CABINET BODY MODELS VP16ITA AND VP22ITA
www.desatech.com 113052-01D 26 ILLUSTRATED PARTS BREAKDOWN CABINET BODY MODELS VP16ITA AND VP22ITA 14 17 B C A 18 8 5 7 4 3 1 2 16 15 10 9 11 12 13 6 Replacement may vary from grill shown AA Battery Positive UP AAA Battery Negative UP Install Battery According To This Illustration See Page 30 See Pa...
Page 27 - KEY; Cabinet Back Panel; PARTS AVAILABLE - NOT SHOWN; Base Kit
www.desatech.com 27 113052-01D PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. KEY PART NUMBER NO. VP16ITA VP22ITA DESCRIPTION QTY. 1 107672-01 107675-01 Front Panel 1 2 103476...
Page 28 - ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST; BURNER ASSEMBLY MODELS VP16A AND VN18A
www.desatech.com 113052-01D 28 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST BURNER ASSEMBLY MODELS VP16A AND VN18A This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. ODS/Pilot 5 7 10 8 11 12 9...
Page 29 - BURNER ASSEMBLY MODELS VP26A AND VN30A
www.desatech.com 29 113052-01D 5 7 8 10 10 11 7 12 12 13 9 4 4 1 2 6 3 KEY PART NUMBER NO. VP26A VN30A DESCRIPTION QTY. 1 110803-02 110803-03 ODS/Pilot 1 2 110186-01 110186-01 Thermocouple Kit 1 3 098200-03 098200-03 Control Valve Bracket 1 4 105050-02 105050-02 Pilot Tubing 1 5 099218-09 099218-09 ...
Page 30 - BURNER ASSEMBLY MODELS VP16ITA AND VP22ITA
www.desatech.com 113052-01D 30 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST BURNER ASSEMBLY MODELS VP16ITA AND VP22ITA This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. Burner Assembly VP16IT...
Page 31 - BURNER ASSEMBLY MODELS VP16TA, VN18TA, VP26TA AND VN30TA; Burner Assembly VP26TA, VN30TA
www.desatech.com 31 113052-01D ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST BURNER ASSEMBLY MODELS VP16TA, VN18TA, VP26TA AND VN30TA This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. 5 6 7 4 ...
Page 32 - REPLACEMENT PARTS; PARTS UNDER WARRANTY; SERVICE PUBLICATIONS; When Gas Pressure Is Too Low; TECHNICAL SERVICE
www.desatech.com 113052-01D 32 REPLACEMENT PARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product. If they canʼt supply original replacement part(s), call DESA Heatin...
Page 33 - PARTS CENTRAL; Portable Heater Parts; ACCESSORIES; East Coast Energy
www.desatech.com 33 113052-01D PARTS CENTRAL These Parts Centrals are privately owned businesses. They have agreed to support our customerʼs needs by providing original replacement parts and acces- sories. Tool & Equipment Co. 5 Manila Ave Hamden, CT 06514-0322 1-800-397-7553 203-248-7553 Portab...
Page 34 - NOTES
www.desatech.com 113052-01D 34 _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________...
Page 36 - KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; LIMITED WARRANTY; NOT A UPC
KEEP THIS WARRANTY WARRANTY INFORMATION Model Serial No. Date Purchased 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004www.desatech.com Always specify model and serial numbers when communicating with the factory.We reserve the right to amend these specifications at any time without no...
