CFM Corporation 2467, 2468 manual Remove pilot hood

Page 17

Dutchwest Natural Vent Gas Heater

Remove pilot orifice with allen wrench. (Fig. 32)

Install the conversion orifice.

Reinstall pilot hood. Be sure to align hood with index tab.

Pilot Hood

Pilot

Bracket

CO105a

Fig. 31 Remove pilot hood.

Index Tab

Allen Wrench

 

Snap Ring

 

CO106a

 

Fig. 32 Remove pilot orifice.

16.Adjust air shutter on the burner. The air shutter is located on the bottom of the burner on the left. (Fig. 46) Loosen the two nuts holding the shutter in place. On natural gas units, the shutter is shipped fully closed. To convert to LP, reset the shutter as speci- fied in Table 2. (Fig. 34) On propane unit the shutter is set at 1/8” or 3/8” opening depending on rating plate serial number. To convert to natural gas, the shutter should set to fully closed. Refasten the two nuts.

Front Injector Air Inlet

 

Air Shutter

 

Burner

Rear

 

Injector Air

 

Inlet -

 

Covered

 

Configuration for

 

Stove with Serial

Air Shutter

#’s up to #5250

 

Configuration for Stoves with

ST718

Serial #’s Starting at 5251

 

Fig. 33 Natural gas air shutter setting.

1/8"

Air Shutter

 

(LP Position)

 

3/8"

Configuration for

 

Stove with Serial #’s

 

up to #5483

Air Shutter

 

(LP Position)

 

Configuration for Stoves with

ST726

Serial #’s Starting at #5484

 

Fig. 34 LP air shutter settings.

Left Burner Leg

Injector Orifices

90¡

ST353a

Fig. 35 Remove and replace injector orifices.

NOTE: Be sure burner leg remains at a 90° angle to firebox base after conversion.

17.Replace burner. Slide the burner in at an angle with left side lower than the right side. Slide the left side onto the injectors, making sure the burner leg remains at a 90° angle to the base. Lower the right hand side down in to place. Make sure the burner is as far left as possible and the injector shoulders are inside the burner.

NOTE: It is very critical to keep the left burner leg, which holds the injectors, at a 90° angel to the base. (Fig. 35) This keeps the orifices aligned with the tubes inside burner. Failure to do so could affect the flame appearance and performance of the unit.

18.Place conversion label on valve.

19.Reinstall the right and left log bracket assembly.

20.Replace logs.

21.Replace glass and stove front.

22.Check manifold pressure.

Conversion is complete.

30002008

17

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Contents Dutchwest Table of Contents Installation & Operating Instructions Dutchwest dimensions Dutchwest Natural Vent Gas Heater DimensionsAlcove Minimum Dimensions Parallel Installation Minimum Clearance Flue CenterlineCeiling Clearances Hearth RequirementsGas Inlet and Manifold Pressures Gas SpecificationsHigh Elevations Venting Requirements and OptionsVenting Requirements Passing Through a Combustible Wall or CeilingAttach the fan assembly to the fan bracket Install the Optional FanVenting System Assembly Connect the Gas Supply Line Install the Log Set Install ON/OFF SwitchBurner Information Thermostat Connection optionalInstall the back, left and right logs Install the Stove FrontPilot and Burner Inspection OperationYour First Fire What to do if YOU Smell GAS To Turn Off Gas To HeaterSymptom Possible Causes Corrective Action Troubleshooting / Honeywell #8420 Gas Control SystemFuel Conversion Instructions Conversion PrecautionsConversion Procedure Remove pilot hood Conversion to LP Input BTU/h Air Shutter Injector Orifice Size MatrixConversion to Natural Gas Input BTU/h Air Shutter Maintenance Stove Disassembly Gasket ReplacementInspect the Vent System Annually Check the Gas Flame RegularlyBLK Wiring DiagramsTPH Description Part NumberFuel Conversion Kits Dutchwest Natural Vent Gas HeaterRemote Controls Optional Accessories AvailableFan Kits Decorative RingsDutchwest Natural Vent Gas Heater If Warranty Service is NEEDED… Product Covered by this WarrantyProduit Couvert PAR LA Présente Garantie SI UN Service Sous Garantie EST REQUIS…CFM Specialty Home Products

2468, 2467, 2468 specifications

CFM Corporation has established itself as a powerhouse in the aviation industry, particularly through the design and manufacture of high-performance aircraft engines. Among its standout products are the CFM 2468 and 2467 engines, which have garnered attention for their state-of-the-art features, innovative technologies, and impressive performance characteristics.

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