CFM UC181L Installation And Operating Instructions Manual Download Page 11

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Oxygen Depletion System

For your safety, this appliance is equipped with an
oxygen depletion system. This system senses the
oxygen in the firebox and switches off the gas supply
before the amount of oxygen falls below safe levels.
(Fig. 12)

Pilot ODS Sensor

Flame

Thermocouple

Piezo Ignitor

FP1505

Fig. 12  Pilot.

Maintenance

To clean the burner and pilot assembly:

Shut off the gas supply.

Allow the unit to cool to room temperature.

Remove all the logs and brush (or vacuum) lightly.

Brush any dust buildup on the pilot assembly.

NOTE: All installation, repairs and maintenance
should be done by a qualified service person. The
appliance should be inspected before use and at
least annually by a professional service person.
More frequent cleaning may be necessary as you
detect dust or carpet lint on the appliance. It is
imperative that burners, controls, the control
compartment and air circulating passageways be
kept clean and unobstructed.

The warranty may be void and CFM Home Products
disclaims any liability for property damage or personal
injury caused as a result of the following:

1. Installation other than that required by local codes.

2. Installation of a modified (or damaged) gas log set.

3. Installation or use of a component part or accessory

not manufactured or approved by CFM Home
Products.

4. Failure to address the following:

Not for use with unprocessed (private well) gas.

Summary of Contents for UC181L

Page 1: ...ference Do not store or use gasoline or other flam mable 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 an...

Page 2: ...re in the same room with the heater Do not allow children to touch or operate this gas log heater WARNING Do not use this appliance or any part that has been under water Immediately call a qualified s...

Page 3: ...imperative that control compartments burners and circulating air passageways of the appliance be kept clean E Your fireplace must include a chain mesh or similar screen The screen must remain fully c...

Page 4: ...e by 50 cubic feet The result is the maximum BTU Hr the unconfined space can support Example 3 600 cubic feet divided by 50 72 or 72 000 BTU Hr maximum Btu Hr the space can support 3 Add the BTU Hr ra...

Page 5: ...nput Width Width Depth Height BTU Hr BTU Hr 18 UC181N 29 19 14 17 25 000 39 000 18 UE181N 29 19 14 17 25 000 39 000 24 UC241N Natural 29 23 14 17 25 000 39 000 24 UE241N 29 23 14 17 25 000 39 000 18 U...

Page 6: ...maximum inlet supply pressure shall be 14 w c The regulator pressure should be 10 w c Pressure Testing The appliance and its individual shut off valve must be disconnected from the gas supply piping...

Page 7: ...oles in the surround sides of the fireplace and attach the filler panels with 8 x 1 2 self tapping screws supplied with hood assembly Drill 3 32 Dia Hole Left Filler Panel 8 x 1 2 Self tapping Screws...

Page 8: ...mbly Putting lava rock onto the burner can create carbon monoxide and a hazardous situation Lighting Sequence FOR YOUR SAFETY READ BEFORE LIGHTING WARNING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACT...

Page 9: ...find the heat output excessive You can open the chimney damper if you have one fully or partially to release some of the heat WARNING Damper handle will be hot if heater has been operating NOTE Pilot...

Page 10: ...ing you may want to use some sort of mounting clip or bracket not provided to reposition the thermostat sensing bulb in the locations listed below FP1501 Fig 8 Thermostat sensing bulb Determining Sens...

Page 11: ...by a qualified service person The appliance should be inspected before use and at least annually by a professional service person More frequent cleaning may be necessary as you detect dust or carpet...

Page 12: ...04036 7 Grate 4303064 4303065 8 Aluminum Pilot Connector 3304103 3304103 9 Pilot ODS 7549370 7549370 10 8 32 KEPS Nut 3009016 3009016 11 Orifice 3304010 3304098 12 3 8 MIP x 3 8 Flare Elbow 3304006 33...

Page 13: ...inal fireplace only One Year Limited Warranty on all other components in original fireplace only Proof of Purchase required If during their lifetime the cement logs fail due to a defect in material or...

Page 14: ...2695 Meadowvale Blvd Mississauga Ontario Canada L5N 8A3 800 668 5323 CFM Home Products...

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