Lennox Hearth II-T C INS, II-T C FS operation manual Damper Adjustment Guidelines

Page 36

TROUBLESHOOTING Qualified Technicians Only

Unplug Appliance Before Performing Any Troubleshooting or Maintenance

PROBLEM

CAUSE(S)

SOLUTIONS

4. Pellets will not

The hopper is empty.

Refill hopper.

feed.

The auger motor or circuit board, air

Check to be sure that there is no blockage in the pressure tap or

 

 

inlet high limit switch or pressure

hose. Have your authorized Lennox Hearth Products dealer diag-

 

switch may be defective. The pressure

nose the problem and clean or replace any necessary parts.

 

switch tap or hose may be blocked.

 

 

Back pressure in venting tripping pres-

If new installation check for excessive 90˚ bends, long horizontal

 

sure switch.

runs or excessive vertical run of 3” pipe. Possibly change to 4” pipe.

 

 

If older installation check for excessive ash accumulation in pipe or

 

 

other obstructions. Clean out pipe.

 

Thermostat is in stand-by mode.

Check to see if thermostat is set too low or if sun is shining directly

 

 

on thermostat.

 

Thermostat wires disconnect.

Re-install wires.

 

High limit switch may have been

Allow stove to cool. Increase convection blower setting.

 

tripped.

 

 

Self-aligning bearings in auger motor

Gently tap the auger motor.

 

may be misaligned.

 

 

Auger is Jammed

Unplug stove. Remove the rear inspection panel (freestanding

 

 

model). Hold auger motor gearbox in both hands and rock it back

 

 

and forth to release the auger. If this is unsuccessful, then contact

 

 

your authorized Lennox Hearth Products dealer.

 

Auger Motor Setscrew is loose.

Tighten setscrew.

 

Pressure switch is sensing back pres-

Remove left side panel (freestanding model) and locate the orange

 

sure in the vent system and shutting

rubber hose that attaches the pressure switch to the exhaust

 

off the auger motor.

blower. Disconnect the rubber hose from orifice on blower housing.

 

 

If the auger starts to feed, the pressure switch is sensing back pres-

 

 

sure. After test, reconnect hose to blower (NEVER operate the ap-

 

 

pliance with hose removed). Clean venting system and exhaust flow

 

 

passages as outlined in Routine Maintenance section of this man-

 

 

ual. Note: Multiple elbows are more susceptible to collecting ash

 

 

resulting in restriction

5. Blowers will not

The low limit disc has failed in the

Have your authorized Lennox Hearth Products dealer replace the

shut off after the fuel

closed position.

low limit disc.

has been switched

 

 

off and the stove has

 

 

cooled down.

 

 

6. Blowers will not

There is no power to the stove.

Check that the stove is plugged in to the wall outlet. Ensure that

operate when the

 

there is power to the outlet (test by plugging in a lamp into same

start button is de-

 

outlet).

pressed.

There is no power to the control board.

Check to see if your circuit breaker has tripped.

 

 

 

Check the wire connections on the high limit disc and control board.

7. One or both blow-

Both the room air blower and the ex-

Ensure the room air blower is adjusted to a setting at least as high

ers shut off for no

haust blower have an over-heat pro-

as or higher than the fuel fee setting. If the blower motor continues

apparent reason.

tector (high limit disc) built into them. If

to shut down, clean blower intake (see Routine Maintenance). If this

 

the temperature of the blower motor

does not correct the problem, replace the blower.

 

exceeds the high limit temperature,

 

 

then the motor shuts down.

 

8. Stove will not light.

The igniter element may have failed.

Check igniter element fuse in rear stove compartment. Call your

 

 

authorized Lennox Hearth Products dealer. See alternate manual

 

 

lighting procedure

 

There are not enough pellets in the

Prime the feed system (see Starting Your Pellet Stove on page 22).

 

UltraGrateTM.

 

 

Improper damper setting.

Adjust damper (see page 23 Damper Operation and page 24

 

 

Damper Adjustment Guidelines).

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Contents Installation and Operation Manual Freestanding Insert Pellet Fired StovesImportant Warnings Table of Contents Planning Your Installation Installation / Maintenance StandardsSelecting a Location Smoke DetectorsFloor Protection Advantage II-T C FS Listed MaterialApproved Alternate Materials for Floor/Hearth Protection Clearances Minimum Clearances to CombustiblesAdvantage II-T C Masonry and Factory Built Fireplaces Manufactured Mobile Home INSTAL- Lation Model Advantage II-T C FS Pedestal Air InletInstallation ASH PAN Cover AssemblyInstalling Pedestal to Body Removing Appliance from PalletInstallation Check List Check listPrior to lighting your stove After you have begun operation of your stoveTop Surround Panel Thermostat Installation Rear View of Advantage II-T C FSVenting Requirements Vent Termination Manufactured Mobile Home Chimney Height RequirementsDetermining Size of Pipe to Install Installation ChartSample Installation Chart Pipe Selection ChartPipe Advantage II-T C FS Corner Through the Wall Top View IllustrationHorizontal Vent Through the Wall Vertical Vent Into a Masonry Flue Existing Class a ChimneyInstallation Advantage II-T C INS Vent Termination When Liner is UsedUSA & Canada Direct Connection / Posi- tive Flue Connection Installing Advantage II-T C INS Important NotesCare and Operation Control Board OperationControl Board PRE-LIGHTING Instructions Starting Your Pellet StoveGeneral Operating Considerations Turning OFF Your Pellet StoveDamper Operation Damper In less airDamper Adjustment Guideline Automatic Safety FeaturesPower Outage OverheatingFuel UltraGrateTMRoutine Maintenance Routine CleaningProper Disposal of Ashes UltraGrateTM ASH PAN Advantage II-T C FSASH Trap and Baffles Heat Exchanger TubesDoor Rope Gasket Minimum Frequency of 3 months to 1 yearCreosote Removal Window Wash Remove Window Wash BracketOpening Side Panels Advantage II-T C FS Opening Side PanelsSmall Area Paint TOUCH-UP Motor LubricationSpecifications Advantage II-T C FS Side View IllustrationBack View Illustration Front View Side ViewComponent Definitions Wiring Diagram Troubleshooting Qualified Technicians Only Damper Adjustment Guidelines Troubleshooting Qualified Technicians Only Replacement Parts List Freestanding Only Parts Insert Only PartsMiscellaneous Parts Firebox PartsReplacement Part Diagrams Firebrick KitPiece Set UltraGrate TM Kit Pressure Switch Kit Optional Accessories List and Diagrams Catalog # Model Description Stove ModelGold Trivet Cat. # H0423 Surround Kits & Trim Kits Log Set Cat. #H0430Advantage II-T C Pellet Stove Safety Label Advantage II-T C EPA Label & Colorado Compliance Label Simple Operating Instructions Label Installation Tips Service and Maintenance LOG Ownership RecordsWest Taft Avenue Orange, CA

II-T C FS, II-T C INS specifications

The Lennox Hearth II-T C INS and II-T C FS are exemplary models in the world of modern heating solutions, designed for efficiency, comfort, and style. With innovative engineering and advanced technology, these units cater to the needs of contemporary homeowners seeking reliable and aesthetically pleasing heating options.

One of the main features of the Lennox Hearth II-T C INS and II-T C FS is their exceptional efficiency ratings. These models are designed to operate at high efficiency levels, reducing energy consumption while providing optimal warmth. This not only translates to lower utility bills but also represents a more sustainable choice for environmentally conscious consumers.

A standout characteristic of these products is their versatility in installation. The II-T C INS is an insert model, allowing it to be fitted into existing fireplaces easily. This makes it an ideal option for homeowners wanting to upgrade their current heating systems without extensive renovations. The II-T C FS, on the other hand, is a freestanding stove that adds a classic touch to any room, making it a perfect focal point while offering powerful heating capabilities.

Both models are equipped with advanced technology designed for seamless operation. The hot air circulation system ensures that warmth is evenly distributed throughout the space, eliminating cold spots and enhancing overall comfort. In addition, their adjustable thermostats allow users to set the desired temperature with ease, ensuring a consistent indoor environment.

The Lennox Hearth units are also designed with user convenience in mind. They come with easy-to-use controls and can often be integrated with smart home systems, offering the flexibility to monitor and adjust settings remotely. This modern approach to home heating makes it simple for users to maintain a cozy atmosphere, even on the coldest days.

Moreover, Lennox places a strong emphasis on safety. These heating models include features such as a glass door that remains cool to the touch and a built-in safety shut-off system, providing peace of mind for families.

In summary, the Lennox Hearth II-T C INS and II-T C FS models stand out for their efficiency, versatility, advanced technology, and safety features. With a focus on optimal performance and user convenience, these units represent a significant advancement in home heating, making them an attractive choice for those looking to enhance their living spaces while staying warm and comfortable.
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