Page 2 - SAFETY INFORMATION; Carbon Monoxide Poisoning:; Early signs of carbon monoxide; WARNINGS; TABLE OF CONTENTS
111115-01A 2 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 Due to high temperatures, the appliance should belocated out of traffic and away from furniture anddraperies. Do not place clot...
Page 3 - PRODUCT IDENTIFICATION; Figure 1 - Product Identification; Continued; Control Knob
111115-01A 3 3 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 PRODUCT IDENTIFICATION LOCAL CODES Install and use heater with care. Follow all local codes. In theabsence of local codes, us...
Page 4 - PROVIDING ADEQUATE VENTILATION; Unusually Tight Construction; UNPACKING; OPERATION
111115-01A 4 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 PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code, ANSIZ223.1/NFPA 54, Section 5.3, Air for...
Page 5 - Confined and Unconfined Space; per kw) of the aggregate input rating; AIR FOR COMBUSTION AND VENTILATION; WARNING: If the area in which the heater may be
111115-01A 5 5 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 c. caulking or sealants are applied to areas such asjoints around window and door frames, between soleplates and floors, betw...
Page 6 - WARNING: A qualified service person must in-; VENTILATION AIR; Ventilation Air From Inside Building; Do not provide openings for inlet or outlet air into; Figure 3 - Ventilation Air from Outdoors; INSTALLATION
111115-01A 6 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 INSTALLATION WARNING: A qualified service person must in- stall heater. Follow all local codes. WARNING: Before installing in a...
Page 7 - Figure 4 - Minimum Clearance for Combustible to Wall; *Minimum 16 inches from Side Wall
111115-01A 7 7 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 INSTALLATION AND CLEARANCES (Vent-Free Operation Only) WARNING: Maintain the minimum clearances. If you can, provide greater ...
Page 8 - MANTEL CLEARANCES; Determining Minimum Mantel Clearance; Figure 6 - Minimum Mantel Clearances Without Using Hood; Minimum Noncombustible Material Clearances; If Not Using Mantel; If using a mantel, proceed to If Using Mantel. If not using a; If Using Mantel; Noncombustible; Noncombustible material OK.
111115-01A 8 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 MANTEL CLEARANCES In addition to meeting noncombustible material clearances, youmust also meet required clearances between fire...
Page 9 - A. If installing appliance on the floor level, you must maintain; Figure 7 - Minimum Mantel Clearances When Using Hood; When used as a vented heater, appliance must be installed; Figure 10 - Attaching Damper Clamp; Damper; Masonry Fireplace
111115-01A 9 9 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 Area of Various Standard Round Flues Diameter (ins.) Area (sq. ins.) 5" 20 sq. inches 6" 29 sq. inches 7" 39 sq. ...
Page 10 - Fitting; Figure 11 - Attaching Flexible Gas Hose to Heater; Masonry Screw; WARNING: If installing in a sunken fireplace,; Installation Items Needed; CAUTION: Do not remove the data plates attached; Installing Remote Receiver; Figure 13 - Disconnecting Jumper Wire from Control Valve
111115-01A 10 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. Remove heater base from fireplace. If installing optional con-trol accessories, do so at this time. Follow all directions p...
Page 11 - CONNECTING TO GAS SUPPLY; WARNING: A qualified service person must con-; Figure 15 - Connecting Wires; Bracket; Only use alkaline batteries.; Installing 9-Volt Battery in Receiver; Attach the terminal wires to the battery.; Terminal Wires; Remove battery cover on back of remote control unit.; Battery Cover
111115-01A 11 11 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 CONNECTING TO GAS SUPPLY WARNING: A qualified service person must con- nect heater to gas supply. Follow all local codes. W...
Page 12 - CHECKING GAS CONNECTIONS; Pressure Testing Gas Supply Piping System; WARNING: Never use an open flame to check for; Install equipment shutoff valve in an accessible; WARNING: Use pipe joint sealant that is resistant; Figure 19 - Gas Connection; Gas Control
111115-01A 12 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 WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installingor servicing. Correct a...
Page 13 - Figure 22 - Checking Gas Joints for Propane/LP Gas; Figure 20 - Equipment Shutoff Valve; Correct all leaks at once.; Pressure Testing Heater Gas Connections; Make sure control knob of heater is in the OFF position.; WARNING: Failure to position the parts in accor-; INSTALLING LOGS; Make sure log does not cover any burner ports.; CAUTION: After installation and periodically there-
111115-01A 13 13 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 Figure 22 - Checking Gas Joints for Propane/LP Gas Control Valve Location Propane/LPSupply Tank Equipment Shutoff Valve Fig...
Page 14 - OPERATING HEATER; FOR YOUR SAFETY READ; WARNING: If you do not follow these instructions; Logs; Place lava rock around base of heater.
111115-01A 14 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 OPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or expl...
Page 15 - LIGHTING; Flame Adjustment Knob; Figure 28 - Control Knob and Ignitor Button Location; Ignitor Button; Figure 29 - Natural Gas Pilot; Pilot Burner
111115-01A 15 15 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 O F F PIL O T O N L O I H 1. STOP! Read the safety information, column 2 on page 14. 2. Make sure equipment shutoff valve i...
Page 16 - Piezo Ignitor; Shutting Off Heater; WARNING: Make sure remote sensor selector; Thermostat Control Operation
111115-01A 16 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 Figure 31 - Setting the Selector Switch, Control Knob, andFlame Adjustment Knob for Remote Operation ONOFFREMOTE O FF PILO T O...
Page 17 - INSPECTING BURNERS; Check pilot flame pattern and burner flame patterns often.; PILOT FLAME PATTERN; If pilot flame pattern is incorrect, as shown in Figure 34; BURNER PRIMARY AIR HOLES; GHRC Series Operation:
111115-01A 17 17 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 OPERATING HEATER Continued Figure 32 - Thermostat Hand-Held Remote Control Unit Selec-tions (GHRCTA only) Figure 33 - Corre...
Page 18 - Blow air through the ports/slots and holes in the burner.; Figure 37 - Injector Holder On Outlet Burner Tube; Injector Holder; CLEANING AND MAINTENANCE; Burner Tube; LOGS; • If you remove logs for cleaning, refer to Installing Logs, pages; WIRING DIAGRAM; Jumper Wire
111115-01A 18 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 CLEANING ANDMAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner, a...
Page 19 - WARNING: Turn off heater; POSSIBLE CAUSE; All troubleshooting items are listed in; TROUBLESHOOTING
111115-01A 19 19 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 TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing.Only a qualified service personshould service and re...
Page 20 - OBSERVED PROBLEM; nance, page 18) or replace burner orifice
111115-01A 20 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 OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition burner Burner backfiring during combustion Slig...
Page 21 - IMPORTANT
111115-01A 21 21 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 TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply.• Do not try to light any appliance.• Do not touc...
Page 22 - ILLUSTRATED PARTS BREAKDOWN
111115-01A 22 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 ILLUSTRATED PARTSBREAKDOWN VML27PRVML27NR 1 2 29-5 29-2 3 4 25 18 17 5 6 12 11 7 7 27 8 8 7 7 13 14 15 19 29-1 29-3 29-4 7 28 ...
Page 23 - PARTS LIST; KEY
111115-01A 23 23 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 PARTS LIST This list contains replaceable parts used in your heater. Whenordering parts, follow the instructions listed und...
Page 24 - SERVICE HINTS; When Gas Pressure Is Too Low; TECHNICAL SERVICE; PARTS UNDER WARRANTY; SPECIFICATIONS; Natural Gas
111115-01A 24 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 SERVICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition • heater will not pr...
Page 25 - OWNER'S REGISTRATION FORM
111115-01A 25 25 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 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ ...
Page 26 - Postage; T APE
111115-01A 26 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 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 Postage Required TM T APE TAPE
Page 27 - ACCESSORIES; EQUIPMENT SHUTOFF VALVE - GA5010
111115-01A 27 27 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 ACCESSORIES ACCESSORIES Purchase these heater accessories from your local dealer. If they can notsupply these accessories, ...
Page 28 - WARRANTY INFORMATION; Model; LIMITED WARRANTY; For information about this warranty write:; NOT A UPC
111115-01A 28 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 KEEP THIS WARRANTY WARRANTY INFORMATION Always specify model and serial numbers when communicating with the factory. We reserv...