Desa CFN2800BTB - Manual
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Table of Contents:
- Page 2 – CONTENTS; SECTION; WARNINGS; IMPORTANT; : Read this Owner’s Manual carefully and completely; DANGER; Carbon monoxide poisoning may lead to death!; Early signs of carbon monoxide poisoning; SAFETY
- Page 3 – Continued
- Page 4 – Safety Device
- Page 5 – WARNING; Unconfined Space; PROVIDING ADEQUATE VENTILATION; Unusually Tight Construction; and
- Page 6 – Determining if You Have a Confined or Unconfined Space
- Page 7 – VENTILATION AIR; Ventilation Air From Inside Building; Figure 2 - Ventilation Air from Inside Building
- Page 8 – Figure 3 - Ventilation Air from Outdoors; Ventilation Air From Outdoors
- Page 9 – CHECK GAS TYPE; NOTICE; LOCATING HEATER; This heater is designed to be mounted on a wall.; If you install the heater in a home garage; CAUTION; Never install the heater
- Page 10 – Figure 5 - Attaching Thermostat Sensing Bulb; THERMOSTAT SENSING BULB; Locating Thermostat Sensing Bulb; opening in bottom of heater.; Figure 4 - Mounting Clearances As Viewed From Front of Heater; For convenience and efficiency, install heater; INSTALLING TO
- Page 11 – INSTALLING HEATER TO WALL; Mounting Bracket; Figure 6 - Mounting Bracket; Methods For Attaching Mounting Bracket To Wall; Attaching to wall stud; This method provides the strongest hold. Insert mounting; Attaching to wall anchor; This method allows you to attach mounting bracket to; Removing Front Panel Of Heater
- Page 12 – Marking Screw Locations; Attaching to wall stud method
- Page 13 – “pop” open anchor wings.; Figure 12 - Installing Bottom Mounting Screws; Placing Heater On Mounting Bracket; Figure 11 - Mounting Heater Onto Mounting Bracket; Installing Bottom Mounting Screws
- Page 14 – Typical Pipe Diameters; Use pipe joint sealant that is resistant to natural gas.
- Page 15 – Figure 13 - Gas Connection; PRESSURE TESTING GAS SUPPLY PIPING SYSTEM; Test Pressures In Excess Of 1/2 PSIG; opening main gas valve located on or near gas meter.; Test all gas piping and connections for leaks after installing or
- Page 16 – water to gas joints. Bubbles forming show a leak.; Test Pressures Equal To or Less Than 1/2 PSIG; gas valve located on or near gas meter.; PRESSURE TESTING HEATER GAS CONNECTIONS; internal joints for leaks.; Figure 14 - Manual Shutoff Valve; Figure 15 - Checking Gas Joints; CHECKING
- Page 17 – OPERATING; LIGHTING INSTRUCTIONS; Figure 16 - Control Knob In The OFF Position; FOR YOUR SAFETY READ BEFORE LIGHTING
- Page 19 – TO TURN OFF GAS TO APPLIANCE; Shutting Off Heater; to the OFF position.; to the PILOT position.; THERMOSTAT CONTROL OPERATION
- Page 20 – Figure 19 - Incorrect Pilot Flame Pattern; INSPECTING; Check pilot flame pattern and burner flame pattern often.; PILOT FLAME PATTERN; Figure 18 - Correct Pilot Flame Pattern; If pilot flame pattern is incorrect, as shown in Figure 19
- Page 21 – BURNER FLAME PATTERN; Figure 20 - Correct Burner Flame Pattern; CORRECT FLAME PATTERN
- Page 22 – CABINET; Air Passageways; Turn off heater and let cool before cleaning.; SHOOTING; Note: All troubleshooting; REMEDY
- Page 26 – SPECIFICATIONS; SERVICE; When gas pressure is too low
- Page 27 – age for parts replaced under warranty.; Parts Under Warranty; Parts Not Under Warranty; When calling DESA International, have ready
- Page 29 – PARTS LIST
- Page 30 – ACCESSORIES
- Page 31 – NOTES
- Page 32 – KEEP THIS WARRANTY; WARRANTY INFORMATION; LIMITED WARRANTY
BLUE FLAME
VENT-FREE NATURAL GAS HEATER
OWNER’S OPERATION AND INSTALLATION MANUAL
Save this manual for future reference.
WARNING: If the information in this manual is not followed exactly, a fire or
explosion may result causing property damage, personal injury, or loss of life.
— Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
— Installation and service must be performed by a qualified installer, service
agency, or the gas supplier.
This appliance may be installed in an aftermarket* manufactured (mobile) home,
where not prohibited by state or local codes.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
This appliance is only for use with the type of gas indicated on the rating plate.
This appliance is not convertible for use with other gases.
®
18,000 and 28,000 Btu/Hr Thermostatically-Controlled Models
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Summary
2 101809 CONTENTS SECTION PAGE Safety Information ......................................................................... 2 Product Identification .................................................................... 4 Local Codes .......................................................................
3 101809 SAFETY INFORMATION WARNING ICON G 001 WARNINGS Continued WARNING: Any change to this heater or its controls can be dangerous. 1. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases. 2. If you smell gas...
4 101809 PRODUCT IDENTIFICATION LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of localcodes, use the latest edition of National Fuel Gas Code ANSI Z223.1, also knownas NFPA 54*. *Available from: American National Standards Institute, Inc. 1430 Broadway New York...
