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SIT Proflame II (GTMF) System

Intermittent Pilot Ignition System

System Overview & Troubleshooting Guide

In order to troubleshoot any product it is important to understand the basic operation and

functions of that product. The following information will assist you through this process.

Kozy Heat welcomes your questions while you are at the job site. 800-253-4904

This guide is ONLY intended for professional or trained technicians.

June 2012—R1

Contents

IPI System Overview

Pg 2

Proflame II Components

Pg 3 - 5

Remote Control Function

Pg 6 - 8

Troubleshooting

DFC Lock Outs and Reset

Pg 9

Remote Not Learning

Pg 10

Specific Issues

Pg 11 - 13

Multimeter Images

Pg 14 - 18

Wiring Diagram

Pg 19

Summary of Contents for SIT Proflame II

Page 1: ...ation will assist you through this process Kozy Heat welcomes your questions while you are at the job site 800 253 4904 This guide is ONLY intended for professional or trained technicians June 2012 R1...

Page 2: ...2 System Overview The primary components that are included in the SIT Proflame II GTMFS System Gas Valve Integrated Fireplace Control IFC SIT Pilot Assembly Transmitter remote control GTMF model...

Page 3: ...o 1 0VDC test image shown on pg 16 Gas Pressure Very Important for the Function of an IPI Pilot Assembly Inlet Pressure Test Point Measures amount of gas coming into the valve NG 5 0 WC to 7 0 WC LP 1...

Page 4: ...ower loss Testing Power Voltage AC Power Pins red and black would be about 6 5VAC See test images on pg 15 Diagnostic LEDs This area contains LEDs which provides the technician with lockout codes For...

Page 5: ...me into two for burner and flame sensor Igniter provides spark to the pilot hood Flame Sensor Rectifies the pilot is lit and carries the voltage to the IFC module to stop spark ing and allow main burn...

Page 6: ...e batteries begin to wear down the blue backlight feature on the remote will deactivate indicating the batteries as beginning to lower Approximately after this happens the homeowner has about 2 3 week...

Page 7: ...th ability to manually set the flame height OFF Thermostat is off but will operate manually from remote using ON OFF key SMART Works just the same as ON thermostat but the SMART function will modulate...

Page 8: ...hermostat Key and the Mode Key at the same time Continuous Pilot Intermittent Pilot CPI IPI This system has the option of a continuous standing pilot feature By having the pilot on continuously the fi...

Page 9: ...approximately 2 seconds press it again Reset Using the Remote Flame Adjustment buttons In the manual mode use the down arrow to lower the flame all the way to OFF Wait 2 seconds and then use the up a...

Page 10: ...n a lockout position See page 9 on lockout and reset information Press the Red SW1 button the on the IFC module You should hear 3 fast beeps indicating the receiver box is ready to learn the remote co...

Page 11: ...oper grounding 6 Check continuity of valve coil Image on pg 16 If no continuity replace valve 8 Verify proper voltage at pilot valve connection Image on pg 15 If voltage is present and no gas released...

Page 12: ...gas valve valve not opening Main burner ignites No 1 Verify the receiver switch is in ON position If in the REMOTE position verify remote is powered ON and thermostat is OFF 2 Verify electrical connec...

Page 13: ...rify the ON OFF rocker switch is in the ON position 3 Verify there is power at the outlet the fan plugs into 4 Verify the remote does not say OFF on remote Note Fan in thermo settings is time delay 5...

Page 14: ...etting 0VAC out of this test make sure the POWER switch is in the ON position and if so test the outlet the unit is plugged into for power Note This test will be a VAC reading Figure 1 3 would be the...

Page 15: ...4 292VDC Figure 2 1 and drop to about 0 940 Figure 2 2 This reading tells us the IFC module is sending power through the harness to open the corresponding solenoid If you are getting power and valve i...

Page 16: ...ition and disconnect the wiring harness from EV1 and EV2 Using one multimeter pin on the solenoid and the other on the ground your reading should be approximately 331 4 ohms Same process is conducted...

Page 17: ...timeter would need to be in the Ohms position and disconnect wiring harness from the step motor to expose the leads Using a multimeter place the two pins on the two leads of the connector Your reading...

Page 18: ...would need to be in the DC voltage position Using one multimeter pin on the black lead and the other on the white lead your reading should be approximately 118 VDC on HI Same process is conducted for...

Page 19: ...19 Battery Pack 885 Proflame Flame Sensor Main ON OFF Switch Pilot Burner Igniter Pilot SW1 Button red IFC Control Module Appliance Ground Star Main Line Variable Speed Fan Variable Lights...

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