Desa CGN20TB - Manual

Desa CGN20TB

Desa CGN20TB – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – BLUE FLAME NATURAL GAS HEATER; Carbon Monoxide Poisoning:; WARNINGS; DANGER: Carbon monoxide
  • Page 3 – OWNER’S MANUAL; LOCAL CODES; American National Standards Institute, Inc.; UNPACKING; Remove heater from carton.; SAFETY DEVICE
  • Page 4 – Confined and Unconfined Space; per; Unusually Tight Construction
  • Page 5 – Determining if You Have a Confined or Unconfined Space; Example
  • Page 6 – Figure 2 - Ventilation Air from Inside Building; Ventilation Air From Outdoors; Do not provide openings for
  • Page 7 – INSTALLATION; CHECK GAS TYPE; WARNING: Never install the; CAUTION: If you install the
  • Page 8 – Attach thermostat sensing; Mounting Bracket; Figure 6 - Bracket Location; Attaching to wall stud; Removing Front Panel Of Heater; Only mark last hole on each end; Figure 8 - Mounting Bracket Clearances; WARNING: Maintain minimum; Attaching to wall stud:; This method
  • Page 9 – Attaching to wall stud method; For attaching mounting bracket to wall studs.; Attaching to wall anchor method; Fold wall anchor as shown in Figure 9.; Figure 9 - Folding Anchor; Mark screw locations on wall.
  • Page 10 – WARNING: A qualified service; Typical Inlet Pipe Diameters; Install an equipment shutoff; WARNING: Never connect; Hold pressure regulator with; Figure 13 - Gas Connection
  • Page 11 – WARNING: Never use an open; Figure 14 - Equipment Shutoff Valve; Figure 15 - Checking Gas Joints; Correct all leaks at once.; FOR YOUR SAFETY
  • Page 12 – Shutting Off Heater
  • Page 13 – WARNING: If yellow tipping; BURNER FLAME PATTERN; Figure 18 - Correct Pilot Flame Pattern; Figure 19 - Incorrect Pilot Flame Pattern; WARNING: Turn off heater; Figure 22 - Pilot Inlet Air Hole; CABINET; Air Passageways
  • Page 14 – TROUBLESHOOTING; POSSIBLE CAUSE; All troubleshooting items are listed in
  • Page 15 – OBSERVED PROBLEM; nance, page 13) or replace burner orifice
  • Page 16 – IMPORTANT
  • Page 17 – SPECIFICATIONS; When Gas Pressure Is Too Low; PARTS UNDER WARRANTY
  • Page 18 – ACCESSORIES; FLOOR MOUNTING STAND
  • Page 19 – PARTS CENTRALS
  • Page 21 – PARTS LIST; PART NUMBER FOR
  • Page 22 – Model; WARRANTY INFORMATION; KEEP THIS WARRANTY; INTERNATIONAL; NOT A UPC
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BLUE FLAME VENT-FREE NATURAL GAS HEATER

OWNER’S OPERATION AND INSTALLATION MANUAL

WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result caus-
ing 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.

WARNING: Improper installa-
tion, adjustment, alteration, ser-
vice, or maintenance can cause
injury or property damage. Re-
fer to this manual for correct
installation and operational pro-
cedures. For assistance or addi-
tional information consult a
qualified installer, service
agency, or the gas supplier.

WARNING: This is an unvented
gas-fired heater. It uses air (oxy-
gen) from the room in which it
is installed. Provisions for ad-
equate combustion and venti-
lation air must be provided. Re-
fer to

Air for Combustion and

Ventilation on page 4 of this
manual.

CGN20TB

CGN20TLB

CGN30TB

CGN30TLB

20,000 Btu/Hr Thermostat

and

30,000 Btu/Hr Thermostat

Model Heaters

This appliance may be installed in an aftermarket*, permanently located, manufactured
(mobile) home, where not prohibited by local codes.

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.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

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Summary

Page 2 - BLUE FLAME NATURAL GAS HEATER; Carbon Monoxide Poisoning:; WARNINGS; DANGER: Carbon monoxide

2 104331 BLUE FLAME NATURAL GAS HEATER SAFETYINFORMATION Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble theflu, with headaches, dizziness, or nausea. Ifyou have these signs, the heater may not beworking properly. Get fresh air at once!Have heater serviced. Some people a...

Page 3 - OWNER’S MANUAL; LOCAL CODES; American National Standards Institute, Inc.; UNPACKING; Remove heater from carton.; SAFETY DEVICE

3 104331 OWNER’S MANUAL PRODUCTIDENTIFICATION LOCAL CODES Install and use heater with care. Follow alllocal codes. In the absence of local codes, usethe latest edition of the National Fuel GasCode ANS Z223.1, also known as NFPA 54*. *Available from: American National Standards Institute, Inc. 1430 B...

Page 4 - Confined and Unconfined Space; per; Unusually Tight Construction

4 104331 BLUE FLAME NATURAL GAS HEATER FRESH AIR FORCOMBUSTION ANDVENTILATION Today’s homes are built more energy effi-cient than ever. New materials, increasedinsulation, and new construction methodshelp reduce heat loss in homes. Home ownersweather strip and caulk around windows anddoors to keep t...

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