Desa VMH3000TPA - Manuals - manualsarea.com

Page 2 - SAFETY INFORMATION; WARNINGS; Carbon Monoxide Poisoning:; Early signs of carbon monoxide; TABLE OF CONTENTS

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 2 SAFETY INFORMATION WARNINGS IMPORTANT: Read this owner’s manual carefully andcompletely before trying to assemble, operate, or ser-...

Page 3 - LOCAL CODES; Continued; PRODUCT IDENTIFICATION; Ignitor Button; UNPACKING; CAUTION: Do not remove the metal data plates

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 3 3 LOCAL CODES Install and use heater with care. Follow all local codes. In theabsence of local codes, use the latest edition of The...

Page 4 - PRODUCT FEATURES; Figure 2 - Removing Front Panel of Heater; ASSEMBLING HEATER; Figure 3 - Assembling Heater; WARNING: Always have burner shield and screen

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 4 PRODUCT FEATURES SAFETY PILOT This heater has a pilot with an Oxygen Depletion Sensing (ODS)safety shutoff system. The ODS/pilot is...

Page 5 - Locate brass front trim in brass trim package.; Figure 4 - Attaching Brass Front Trim to Front Panel; ASSEMBLY; Remove packaging from remaining three pieces of brass trim.; Figure 6 - Attaching Brass Trim to Heater; AIR FOR COMBUSTION AND VENTILATION; WARNING: This heater shall not be installed in a

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 5 5 ATTACHING BRASS FRONT TRIM TO FRONTPANEL 1. Locate brass front trim in brass trim package. 2. Slide the head of two truss-head sc...

Page 6 - Unusually Tight Construction; per kw) of the aggregate input rating of all appliances

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 6 PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code, ANSIZ223.1/NFPA 54, Section 5.3, Air for Com...

Page 7 - WARNING: If the area in which the heater may be; Ventilation Air From Inside Building; Do not provide openings for inlet or outlet air into attic; Figure 7 - Ventilation Air from Inside Building

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 7 7 WARNING: If the area in which the heater may be operated is smaller than that defined as an uncon-fined space or if the building ...

Page 8 - For convenience and efficiency, install heater; INSTALLATION; CHECK GAS TYPE; Vent-free heaters add moisture to the air. Although; Figure 9 - Mounting Clearances As Viewed From Front of Heater

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 8 CAUTION: If you install the heater in a home garage• heater pilot and burner must be at least 18 inches above floor. • locate heate...

Page 9 - WARNING: Maintain minimum clearances shown; Figure 10 - Attaching Thermostat Sensing Bulb; Clamp; Figure 11 - Mounting Bracket Clearances; Attaching to Wall Stud:; This method allows you to attach; Only mark last hole on each end of mounting bracket.; Attaching To Wall Stud Method

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 9 9 THERMOSTAT SENSING BULB The thermostat sensing bulb has been placed inside the heater forprotection during shipping. Locating The...

Page 10 - Attaching To Wall Anchor Method; Do; Placing Heater On Mounting Bracket; Figure 12 - Folding Anchor; Horizontal Slots; Figure 14 - Mounting Heater Onto Mounting Bracket; Installing Bottom Mounting Screws; Do not replace front panel at this time.; Figure 15 - Installing Bottom Mounting Screws

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 10 INSTALLATION Continued Attaching To Wall Anchor Method For attaching mounting bracket to hollow walls (wall areas betweenstuds) or...

Page 11 - It is an option to secure GHB802A model hearth base to floor.; Securing Hearth Base to Floor; pletely insert anchors into each hole.; Mounting Heater to Optional Hearth Base; Stand heater up on base.; WITH OPTIONAL; See Instructions Included With Mantel Kit.; Only use the optional mantels specified in this

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 11 11 Note: It is an option to secure GHB802A model hearth base to floor. You must secure the GHB802B, GHB802C, or GHB38 seriesmodel ...

Page 12 - Hold pressure regulator with wrench when con-; CONNECTING TO GAS SUPPLY; WARNING: A qualified service person must con-; Check gas line pressure before connecting heater to; WARNING: Never connect natural gas heater to; Figure 19 - Gas Connection; Tee Joint

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 12 We recommend that you install a sediment trap in supply line asshown in Figure 19, below. Locate sediment trap where it is withinr...

Page 13 - Pressure Testing Gas Supply Piping System; Pressure Testing Heater Gas Connections; Make sure control knob of heater is in the OFF position.; CHECKING GAS CONNECTIONS; WARNING: Test all gas piping and connections; Correct all leaks at once.; Open; Figure 20 - Equipment Shutoff Valve; Gas Meter

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 13 13 INSTALLATION Continued Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1/2 PSIG (3.5 kPa) 1. Disconnect a...

Page 14 - FOR YOUR SAFETY READ; WARNING: If you do not follow these instructions; OPERATING HEATER; CAUTION: Do not try to adjust heating levels by; LIGHTING INSTRUCTIONS; Figure 23 - Control Knob In The OFF Position

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 14 OPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTING A. This appliance has a pilot which must be lighted by hand. When lighting t...

Page 15 - Shutting Off Heater; Shutting Off Burner Only (pilot stays lit); Thermocouple Pilot Burner; When using the heater the first time, the flame will be yellow; WARNING: If yellow tipping occurs, your heater; Figure 28 - Correct Burner Flame Pattern; Yellow Tipping; INSPECTING BURNER

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 15 15 TO TURN OFF GAS TO APPLIANCE Shutting Off Heater 1. Turn control knob clockwise Clockwise to the OFF position. 2. Turn off all ...

Page 16 - WARNING: Turn off heater and let cool before; Blow air through the ports/slots and holes in the burner.; CABINET; Air Passageways; • Use a vacuum cleaner or pressurized air to clean.; Exterior; • Use a soft cloth dampened with a mild soap and water mixture.; Figure 30 - Injector Holder On Outlet Burner Tube; Pilot Assembly; CLEANING AND MAINTENANCE

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 16 CLEANING ANDMAINTENANCE CAUTION: You must keep control areas, burner, and circulating air passageways of heater clean.Inspect thes...

Page 17 - OBSERVED PROBLEM; All troubleshooting items are listed in; TROUBLESHOOTING

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 17 17 TROUBLESHOOTING OBSERVED PROBLEM When ignitor button is pressed, there is nospark at ODS/pilot When ignitor button is pressed, ...

Page 18 - nance, page 16) or replace burner orifice; POSSIBLE CAUSE

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 18 OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition of burner Burner backfiring during combustion Yello...

Page 19 - IMPORTANT

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 19 19 TROUBLESHOOTING Continued OBSERVED PROBLEM Heater produces a clicking/ticking noisejust after burner is lit or shut off Heater ...

Page 20 - SERVICE HINTS; When Gas Pressure Is Too Low; TECHNICAL SERVICE; PARTS UNDER WARRANTY

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 20 SERVICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burner will have delayed ignition • heater will not produce...

Page 21 - FAN KIT; ACCESSORIES

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 21 21 ACCESSORIES Purchase these heater accessories from your local dealer. If they cannot supply these accessories, either contact y...

Page 22 - ILLUSTRATED PARTS BREAKDOWN

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 22 ILLUSTRATED PARTSBREAKDOWN RFN30TARFP30TAVMH3000TNAVMH3000TPA 1 2 9 10 10 12 13 14 15 17 19 20 23 24 25 6 26 6 7 1 1 3 1 28 5 16 1...

Page 23 - PARTS LIST; PART NUMBER

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 23 23 PARTS LIST This list contains replaceable parts used in your heater. Whenordering parts, follow the instructions listed under R...

Page 24 - PARTS CENTRALS

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 24 PARTS CENTRALS These Parts Centrals are privately-owned businesses. They haveagreed to support our customer’s needs by providing o...

Page 25 - OWNER'S REGISTRATION FORM

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 25 25 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ Bath...

Page 26 - Postage

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 26 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 Postage Required TM

Page 27 - NOTES

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 27 27 NOTES NOTES _______________________________________________________________________________________________ ___________________...

Page 28 - Model; NOT A UPC

109889 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 28 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 www.desatech.com TM 109889-01Rev. A02/02 Model Serial No. Date Pur...