Intellifire Ignition System - (continued)

Symptom

Possible Cause

Corrective Action

 

 

 

3. (Continued) Pilot lights

c. Module is not grounded.

Verify that module is securely grounded to metal chassis

but continues to spark,

 

of appliance. Verify that wire harness is firmly connected to

and main burner will not

 

module.

ignite. (If the pilot contin-

 

 

ues to spark after the pilot

d. Damaged pilot assembly or dirty sensor

Verify that ceramic insulator around the sensor rod is not

flame has been lit, flame

rod.

cracked, damaged, or loose. Verify connection from sen-

rectification has not oc-

 

sor rod to white sensor wire. Clean sensor rod with emery

curred.)

 

cloth to remove any contaminants that may have accumu-

 

 

lated on sensor rod. Verify continuity with a multimeter with

 

 

ohms set at lowest range.

 

 

 

 

e. Faulty module.

Turn ON/OFF rocker switch or wall switch to OFF posi-

 

 

tion. Remove ignitor wire “I” from module. Place ON/OFF

 

 

Rocker switch or wall switch in ON position. Hold ground

 

 

wire about 3/16 inch away from “I” terminal on module. If

 

 

there is no spark at “I” terminal module must be replaced.

 

 

If there is a spark at “I” terminal, module is fine. Inspect

 

 

pilot assembly for shorted sparker wire or cracked insulator

 

 

around electrode.

 

 

 

4. Pilot sparks, but Pilot

a. Correct gas supply.

Verify that incoming gas line ball valve is “open”. Verify that

will not light.

 

inlet pressure reading is within acceptable limits, inlet pres-

 

 

sure must not exceed 14 in. W.C.

 

 

 

 

b. Ignitor gap is too large.

Verify that spark gap from ignitor to pilot hood is .17 in. or

 

 

1/8 in.

 

 

 

 

c. Module is not grounded.

Verify module is securely grounded to metal chassis of

 

 

appliance.

 

 

 

 

d. Module voltage output / Valve/Pilot

Verify battery voltage is at least 2.7 volts. Replace batter-

 

solenoid ohms readings.

ies if voltage is below 2.7.

 

 

 

56

Heat & Glo • SL-550 / 750 / 950TR-D • InD • 2044-985 Rev. M • 10/06

Page 55 Page 57
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Image 56
Hearth and Home Technologies SL-550TR-D, SL-950TR-D, SL-750TR-D owner manual Sure must not exceed 14 in. W.C
Page 55 Page 57

SL-950TR-D, SL-750TR-D, SL-550TR-D specifications

Hearth and Home Technologies has consistently pushed the boundaries of modern heating solutions, and their SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts are prime examples of this innovation. Designed to enhance both the aesthetic appeal and functionality of any living space, these units are ideal for homeowners seeking efficient, reliable heating without sacrificing style.

Starting with the SL-550TR-D, this model features a compact design that is perfect for smaller rooms while still delivering impressive heat output. With a BTU range of 25,000, it efficiently warms spaces without overwhelming them. The SL-550TR-D uses advanced combustion technology, ensuring a clean and efficient burn that minimizes emissions. The large viewing area, complemented by a contemporary linear design, allows for an unobstructed flame view, making it an attractive centerpiece in any room.

Moving on to the SL-750TR-D, this insert expands on the features of the SL-550TR-D, with a higher BTU output of 35,000, making it suitable for larger spaces or homes in colder climates. It also includes an adjustable flame height feature, allowing users to customize the ambiance and heat level to their liking. Additionally, the SL-750TR-D comes equipped with a remote control, providing convenience and ease of use. Its sleek design and modern aesthetics make it an appealing choice for contemporary home settings.

Finally, the SL-950TR-D takes efficiency and style to the next level with a robust BTU output of 45,000. This model is designed for maximum warmth and efficiency, catering to expansive living areas. Its enhanced airflow management system ensures even heat distribution throughout the space. Moreover, the SL-950TR-D offers customizable options such as LED lighting, creating a stunning visual effect that complements the flickering flames.

All three models are equipped with Hearth and Home Technologies' patented Power Vent technology, allowing for flexible installation options, even in challenging spaces. This system provides the ability to vent vertically or horizontally, granting homeowners the freedom to optimize their fireplace's location.

In conclusion, the SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts offer unparalleled heating solutions tailored to various needs and preferences. Their combination of high efficiency, elegant design, and user-friendly features make them standout choices for anyone looking to enhance their home’s comfort and style.
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