Intellifire Ignition System - (continued)

Symptom

Possible Cause

Corrective Action

 

 

 

 

A. A shorted or loose connection in flame

Verify all connections to wiring diagram in manual. Verify

4. Pilot lights but contin-

sensing rod.

connections underneath pilot assembly are tight. Verify con-

ues to spark, and main

 

nections are not grounding out to metal chassis, pilot burn-

burner will not ignite.

 

er, pilot enclosure or screen if present, or any other metal

(If the pilot continues

 

object.

to spark after the

 

 

B. Poor flame rectification or contaminated

With fixed glass assembly in place, verify that flame is en-

pilot flame has been lit,

flame sensing rod.

gulfing flame sensing rod on left side of pilot hood. Flame

flame rectification has

 

sensing rod should glow shortly after ignition. Verify cor-

not occurred.)

 

 

rect pilot orifice is installed and gas inlet is set to pressure

 

 

 

 

specifications. Clean flame sensing rod with emery cloth to

 

 

remove any contaminants that may have accumulated on

 

 

flame sensing rod.

 

 

 

 

C. Module is not grounded.

Verify module is securely grounded to metal chassis of ap-

 

 

pliance. Verify that wire harness is firmly connected to the

 

 

module.

 

 

 

 

D. Damaged pilot assembly or contami-

Verify that ceramic insulator around the flame sensing rod

 

nated flame sensing rod.

is not cracked, damaged, or loose. Verify connection from

 

 

flame sensing rod to white sensor wire. Clean flame sensing

 

 

rod with emery cloth to remove any contaminants that may

 

 

have accumulated on flame sensing rod. Verify continuity

 

 

with a multimeter with ohms set at lowest range. Replace

 

 

pilot if any damage is detected.

 

 

 

 

E. Module.

Turn ON/OFF rocker switch or wall switch to OFF position.

 

 

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

 

 

switch or wall switch in ON position. If there is no spark at “I”

 

 

terminal module must be replaced. If there is a spark at “I”

 

 

terminal, module is fine.

 

 

 

74

Heat & Glo • SL-750TRS-IPI-E, SL-550TRS-IPI-E, SL-350TRS-IPI2120-901 Rev. G • 11/08

Page 74
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Hearth and Home Technologies SL-750TRS-E, SL-550TRS-E owner manual Ues to spark, and main

SL-550TRS-E, SL-750TRS-E specifications

Hearth and Home Technologies has established a strong reputation in the hearth industry, and their SL-750TRS-E and SL-550TRS-E models are outstanding examples of their commitment to innovation, quality, and performance. These elegant linear gas fireplaces are designed to elevate any living space while providing warmth and comfort.

At the core of both models are advanced heating technologies that utilize efficient gas burners. The SL-750TRS-E features a high BTU output, maximizing heat transfer while minimizing energy costs. The SL-550TRS-E, while slightly smaller, still delivers impressive heating capabilities, making it ideal for a range of room sizes.

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