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CF-20
User Manual for: CF-20-AU-LP and CF-20-AU-N burners
CAUTION
DO NOT DISCARD THIS MANUAL
 Important operating and
maintenance instructions
included.
 Read, understand, and
follow these instructions
for safe installation and
operation.
WARNING
If the information in these instructions
is not followed exactly, a fire or
explosion may result causing property
damage, personal injury, or loss of life.
 DO NOT USE OR STORE FLAMMABLE MATERIALS
NEAR THIS APPLIANCE.
 DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS
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
neighbour'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 installation, adjustment, alteration, service, or
maintenance can cause injury or property damage.
MODIFY THIS APPLIANCE.
maintenance instructions thoroughly before installing or
servicing this equipment.
Page | 1
DO NOT
Read the installation and
www.outdoorrooms.com
WARNING
HOT! DO NOT TOUCH.
SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.
Glass and other surfaces are hot
during operation and cool-down.
Keep children away.
CAREFULLY SUPERVISE children near this
appliance.
Alert children and adults to hazards of high
temperatures.
DO NOT PLACE ARTICLES ON OR AGAINST
THIS APPLIANCE.
PRIMARILY A DECORATIVE APPLIANCE- NOT
CERTIFIED AS A SPACE HEATER
WARNING
For outdoor use only
WARNING
It is imperative the burner be kept clean. Keep
covered when not in use. Do not operate in rainy
conditions. Optional glass burner cover available for
purchase
Installation and service of this appliance should be
performed by authorized personnel.
CF-20- AU Rev-A 11/18/14

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Summary of Contents for Outdoor GreatRoom Company CF-20 Series

  • Page 1 CF-20 User Manual for: CF-20-AU-LP and CF-20-AU-N burners CAUTION DO NOT DISCARD THIS MANUAL  Important operating and maintenance instructions included.  Read, understand, and follow these instructions for safe installation and operation. WARNING WARNING If the information in these instructions HOT! DO NOT TOUCH.
  • Page 2 As the owner of an Outdoor GreatRoom Company fire pit, you’ll want to read and carefully follow all of the instructions contained in this owner’s manual. Pay special attention to all cautions and warnings.
  • Page 3: Table Of Contents

    Table of Contents 1. Listing and Code Approvals 6. Lighting and Operation a. Appliance certification 7. Troubleshooting b. Specifications 8. Service and Maintenance 2. Getting Started 9. Reference Materials a. Design and installation considerations a. Service Parts List b. Tools and supplies required b.
  • Page 4: Listing And Code Approvals

    Listing and Code Approvals A. Appliance Certification B. Specifications Injector Size MODEL: Crystal Fire – CF-20-N, CF-20-LP Model TYPE: Decorative Gas-Fired Outdoor Fireplace CF-20-N/LP 4.5mm 2.4mm STANDARD: AS4565:2004 & AS4558:2011 Max input 63 MJ 63 MJ Crystal fire burner has been tested in accordance with IAS US requirements for Outdoor Gas AS4565:2004 &...
  • Page 5: Getting Started

    Damaged parts may impair safe WARNING operation.  Do NOT install damaged, incomplete, The Outdoor GreatRoom Company or substitute components disclaims any responsibility for, and Report damaged parts to your dealer. the warranty will be voided by, the following actions: ...
  • Page 6 Framing and Note: WARNING  Illustrations reflect typical installations Fire Risk and are FOR DESIGN PURPOSES ONLY.  Illustrations/diagrams are not drawn to Provide adequate clearance: scale.  Around air openings  Actual installation may vary due to  For service access. individual design preference.
  • Page 7: Burner Assembly

    Setting up your Burner A. Burner Assembly LP Gas Models  Make sure the valve is turned completely off  Check for damage. Do not use damaged components. before installing.  The burner must be replaced prior to the appliance be- ...
  • Page 8: Gas Hookup And Information

    Gas Hookup and Information A. Fuel Before making gas connections, ensure the appliance being Incoming gas line should be piped to the 12.7mm installed is compatible with the available gas type. (½ inch) connection on the manual shutoff valve. B. Gas Pressure Proper input pressures are required for optimum performance.
  • Page 9 D. LP Gas Suppl y   Storage of this appliance indoors is permissible only The LP gas supply used with LP models must be constructed if it has been disconnected from its fuel supply. and marked in accordance with the specifications for LP gas. ...
  • Page 10 E. Gas Setup for Natural Gas 1. Ensure that fire pit table is stable and level. Verify that the Natural Gas Injector (5.2mm) is in place and that the air shutter is 5.0mm open. Adjust air shutter by loosening the small screw Venturi/Air shutter on the air shutter and rotating it to a 5mm open position and re-tightening screw.
  • Page 11: Lighting And Operation

    Lighting and operation FOR YOUR SAFETY, READ BEFORE LIGHTING WARNING! If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, and/or loss of life. A. This appliance is lit electronically. When lighting, follow C.
  • Page 12 WARNING FIRE RISK – HIGH TEMPERATURES Keep combustible household items away from appliance.  Do NOT obstruct combustion and ventilation air.  Do NOT place combustible items on top of or near appliance.  Keep furniture, draperies away from appliance. ...
  • Page 13: Troubleshooting

    Troubleshooting Symptom Possible Causes Corrective Actions Check gas valve at main. No fuel Burner won’t light. Check the burner injector for stoppage. Remove Plugged burner injector. stoppage. This is a result of normal operation and flames will begin to yellow as unit is Do nothing.
  • Page 14: Service And Maintenance

    Maintenance and Service Tasks For service calls: Contact the dealer your product was purchased from first. Contact the Outdoor GreatRoom Company at 1-651-287-7460 or sales@outdoorrooms.com if further assistance is needed. Inspect Maintenance Tasks Burner Assembly Remove decorative glass and examine burner.
  • Page 15: Reference Materials

    Reference Materials Service Parts List Description of Part Part Number Qty. Burner Assembly SRV-BA-CF 20/1224/2424/1242 Flex Tube SRV-FT-CF Injector – NG/LP 2.4mm Injector – NG 4.5mm Ignition Electrode Replacement Glass for Crystal Fire burner (5lb bag) CF20-Glass Grounding wire for crystal fire (All models) SPK-GND Control Valve AU Control Box AU...
  • Page 16: Dimensional Information

    Dimensional Information An overhead view of the fire pit burner is shown to assist in locating gas piping. The gas can come into the fire pit at any of the clear locations. Be sure to plan enough space to install a manual shutoff valve before gas reaches the control valve on the burner.
  • Page 17: Checking Test Point Pressure

    Checking Test Point Pressure To test inlet and outlet pressure on your valve a Gas pressure manometer or magnehelic gauge is required with a 6.4mm (1/4”) inner diameter tube. 1. With gas input turned off before reaching the fire, pit use a flathead screwdriver to loosen the desired port (do not remove the screw) 6.4mm (1/4”) pressure tap...
  • Page 18: Limited One Year Warranty

    The maximum amount recoverable under this warranty is limited to the purchase price of the Product and, if The Outdoor GreatRoom Company is unable to provide replacement or repair in an expedient and cost-effective manner, The Outdoor GreatRoom Company may discharge all obligations under this warranty by refunding the purchase price of the Product.

This manual is also suitable for:

Cf-20-au-lpCf-20-au-n

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