TROUBLESHOOTING

Qualified Technicians Only

Unplug Appliance Before Performing Any Troubleshooting or Maintenance

PROBLEM

CAUSE(S)

SOLUTIONS

 

 

 

4. Blowers will not operate when the ON/OFF start button

A) There is no power to the stove.

A) Check that the stove is plugged in to the wall

is depressed.

 

outlet.

 

B) There is no power to the control board.

B1) Check if the house circuit breaker has tripped.

 

C) The low limit thermal switch has failed in the

B2) Check the wire connections on the high limit

 

closed position.

thermal switch and control board.

 

 

C) Have your Lennox Hearth Products dealer

 

 

replace the low limit thermal switch.

 

 

 

5. There is soot or fly-ash in the house.

A) The window is being cleaned when the stove is

A) Turn down the room air blower or turn off stove before

 

operating.

cleaning to prevent dispersion of ash and soot into the

 

 

room.

 

B) There is leakage at the joints between the

B) Seal up any leaks in the exhaust system with room

 

combustion blower, connection or exhaust pipe

temperature vulcanizing high temperature silicone sealer

 

connections. This will be evidenced by dust on

(RTV).

 

the impeller of the room air blower, and in the

 

 

heat exchanger area.

 

 

C) The vacuum cleaner is leaking.

C) DO NOT use a standard household vacuum or “shop

 

 

vac” as the filters will leak the fine particles of ash. Clean

 

 

the stove with an approved ash vacuum ONLY.

 

 

 

6. Stove will not light.

A) The igniter element may have failed.

A) Check igniter element fuse in rear stove compartment.

 

 

Call your Lennox Hearth Products dealer. See Lighting

 

 

Procedure Without Igniter, Page 20.

 

B) There is not enough pellets in the UltraGrate.

B) Prime the feed system (see Pre-lighting Instructions,

 

 

Page 19).

 

 

 

7. Fault

A) The low limit thermal switch is not operating

A) Have your Lennox Hearth Products dealer

 

correctly (stuck in open position)

replace the low limit thermal switch.

 

 

B) Refill hopper.

 

B) Stove has run out of fuel.

C) Blower intake, exhaust passages and/or venting

 

 

system needs cleaning (follow routine and annual

 

C) A disk has tripped / pressure switch.

maintenance procedures).

 

 

 

8. Blowers run continuously

A) Wire harness and/or control board has been dam-

A) Contact your local Lennox Hearth Products

 

aged – unplug stove and contact dealer.

dealer.

 

 

 

9. Blinking red lights on control board LED’s.

A) Thermostat circuit in not closed

A1) If a wall thermostat is not installed, a jumper

 

 

is required between the 2 thermostat terminals

 

 

(see Figures 7 and 8 on Page 9). If the jumper is

 

 

missing contact your LHP dealer.

 

 

A2) The wall thermostat (if used) is defective or

 

 

there is a break in the connections or thermostat

 

 

wire.

 

 

 

29

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Page 29
Image 29
Lennox Hearth 32FS There is no power to the stove, Is depressed Outlet, Closed position Thermal switch and control board
Page 28 Page 30

32FS specifications

The Lennox Hearth 32FS is an exceptional fireplace designed to enhance both the aesthetic and functional aspects of any home. With its innovative technologies and user-friendly features, this model stands out as a premier choice for those looking to introduce warmth and elegance into their living space.

One of the primary features of the Lennox Hearth 32FS is its impressive heating capacity. With a BTU output that provides efficient heating to large areas, this fireplace is perfect for open floor plans or vast living rooms. This capability ensures that the space remains cozy and inviting even in the coldest months.

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Durability and build quality are other prominent aspects of the Lennox Hearth 32FS. Constructed from high-quality materials, it is designed to withstand the test of time, ensuring consistent performance year after year. The fireplace’s design includes advanced insulation techniques, which not only enhances efficiency but also ensures safety during operation.

In summary, the Lennox Hearth 32FS is a sophisticated fireplace featuring advanced heating capabilities, clean combustion technology, and a stylish design that caters to varying tastes. Its user-friendly controls and durable construction make it a reliable choice for anyone looking to invest in an energy-efficient heating solution that adds charm and comfort to their home.
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