Desa CGR65BNA - Manual

Desa CGR65BNA

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Table of Contents:

  • Page 2 – CONTENTS; SECTION; Determining Fresh-Air Flow for Heater Location
  • Page 3 – Continued; WARNINGS; DANGER; Carbon monoxide poisoning may lead to death!; Early signs of carbon monoxide poisoning; Air for; , pages 17 through 20 for complete information.
  • Page 4 – Right Side: 12 inches
  • Page 5 – PRODUCT
  • Page 6 – Piezo Ignition System; WARNING; dealer where you bought heater.; CHECK GAS TYPE; Before installing heater, make sure you have all items below.
  • Page 7 – CAUTION; For convenience and efficiency, install heater; Figure 3 - Heater Clearances
  • Page 8 – Venting/chimney materials are not supplied with heater.; VENTING HEATER; INSTALLING
  • Page 9 – Do not vent heater in any of the following ways (see Figure 4).
  • Page 10 – Prefabricated or Masonry All-Fuel Chimney -; This is a masonry chimney or a; Figure 5 - Typical Construction of Venting Systems
  • Page 11 – Example for 1/2 inch diameter supply line:; If the supply line branches; Gas Meter; Figure 6 - Connecting Heater to Utility Gas Line
  • Page 12 – Figure 7 - Gas Connection; Tee Joint; Use two pipe wrenches when connecting gas piping to gas control
  • Page 13 – Test Pressures In Excess of 1/2 PSIG; pipe. Pressures in excess of 1/2 PSIG will damage heater regulator.; Test Pressures Equal To or Less Than 1/2 PSIG; main gas valve located on or near gas meter.; Pressure Testing Heater Gas Connections; internal joints for leaks.; On Position; Figure 8 - Manual Shutoff Valve
  • Page 14 – flame may cause carbon or soot deposits on radiants.; Burner; Figure 10 - Position of Radiant; Radiant; Figure 9 - Location of Radiants; Back Radiant Support
  • Page 15 – Locate the glass panel package inside the back of the heater.; Screw; Figure 11 - Inserting Glass Panels; Glass panels may have sharp edges. Handle with care.
  • Page 16 – Figure 12 - Inserting Top Edge of Glass Panel into; Lower Front Access Area; Figure 13 - Inserting Glass into Lower Retaining Channel; Repeat steps 4 through 7 for all glass panels.
  • Page 18 – Figure 14 - Checking for Draft Spillage; This shows there is enough fresh air in area for; DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION; NOTICE; Ventilating Confined; Follow the steps below to see if enough fresh air is available.
  • Page 19 – Figure 15 - Ventilation Air from Outdoors; IMPORTANT; Providing Permanent Fresh-Air Ventilation
  • Page 20 – Figure 16 - Ventilation Air from Inside Building; Ventilating Confined Area; This fresh air would come from an adjoining open area or outdoors.
  • Page 21 – pilot, follow these instructions exactly.; LIGHTING INSTRUCTIONS; Make sure manual shutoff valve is fully open.; Figure 17 - Control Knob and Ignitor Button; Ignitor Button; FOR YOUR SAFETY READ BEFORE LIGHTING
  • Page 22 – OPERATING; Figure 18 - Viewing Pilot
  • Page 23 – MANUAL LIGHTING PROCEDURE; Remove lower front access panel on heater.; Follow steps 8 through 11 under Lighting Instructions, page 22.; BLOWER OPERATION; Plug power cord into a standard 115 volt, 60 hertz outlet.; TO TURN OFF GAS TO APPLIANCE; Shutting Off Heater
  • Page 24 – Check pilot flame pattern and burner flame pattern often.; PILOT FLAME PATTERN; If pilot flame pattern is incorrect, as shown in Figure 20; BURNER FLAME PATTERN; To view burner flame, look through front glass of heater.; Figure 19 - Correct Pilot; Thermocouple
  • Page 25 – If burner flame pattern is incorrect, as shown in Figure 22; Figure 22 - Incorrect Burner Flame Patterns
  • Page 26 – Air Passageways; • Use a vacuum cleaner or pressurized air to clean.; Exterior; cabinet to remove dust.; Turn off heater and let cool before cleaning or servicing.
  • Page 27 – SHOOTING; REMEDY
  • Page 32 – Figure 23 - Removing Control Valve and Burner Tube
  • Page 33 – Removing Burner
  • Page 34 – Changing Burner Orifice; Orifice; BLOWER
  • Page 35 – Model; SPECIFICATIONS; When gas pressure is too low; SERVICE
  • Page 36 – age for parts replaced under warranty.; Parts Under Warranty; Parts Not Under Warranty; When calling DESA International, have ready; ORDERING
  • Page 37 – ACCESSORIES; BLOWER KIT - PART NUMBER GA6010
  • Page 42 – NOTES
  • Page 44 – WARRANTY INFORMATION; LIMITED WARRANTY
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WARNING: If the information in this manual
is not followed exactly, a fire or explosion
may result causing property damage, per-
sonal injury, or loss of life.

FOR YOUR SAFETY

— 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 per-

formed by a qualified installer, service
agency, or the gas supplier.

WARNING

: Improper installation,

adjustment, alteration, service, or
maintenance can cause property
damage, personal injury or loss of
life. Refer to this manual for cor-
rect installation and operational
procedures. For assistance or
additional information consult a
qualified installer, service agency,
or the gas supplier.

®

VENTED NATURAL

GAS HEATERS

Models: CGR65BNA, CGR65NA, CGR50BNA, CGR50NA, CGR35NA

OWNER’S OPERATION AND INSTALLATION MANUAL

®

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Summary

Page 2 - CONTENTS; SECTION; Determining Fresh-Air Flow for Heater Location

2 100792 CONTENTS SECTION PAGE Safety Information ......................................................................... 3 Product Identification .................................................................... 5 Local Codes .......................................................................

Page 3 - Continued; WARNINGS; DANGER; Carbon monoxide poisoning may lead to death!; Early signs of carbon monoxide poisoning; Air for; , pages 17 through 20 for complete information.

3 100792 SAFETY INFORMATION Continued WARNING ICON G 001 WARNINGS IMPORTANT: Read this owner’s manual carefully and completely be-fore trying to assemble, operate, or service this heater. Improper use ofthis heater can cause serious injury or death from burns, fire, explosion,electrical shock, and c...

Page 4 - Right Side: 12 inches

4 100792 SAFETY INFORMATION Continued WARNING ICON G 001 WARNINGS Continued 6. Provide the following minimum heater clearances from combustibles (as viewed from the front of heater): Front: 48 inches Back: 6 inches Top: 53 inches Right Side: 12 inches Left Side: 6 inches 7. Do not run heater • where...

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