kozy heat SIT Proflame II Bedienungsanleitung
1
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
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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)
3
Solenoids on Valve:
EV1 (Pilot Connection Coil):
Opens and closes to release gas to the pilot
Orange in color furthest from step motor
5VDC and drops to 1.0VDC (test image shown on pg 16)
EV2 (Main Burner Coil):
Opens and closes to release gas to the burner (needs rectification at pilot before voltage)
Green in color closest to step motor
5VDC and drops to 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 11.0”WC to 13” WC
Critical to check this with all gas appliances on in house (Full Load Check)
Outlet Pressure Test Point
Measures amount of gas leaving the valve to burner orifices
Need to have EV2 energized or burner turned on to verify
Pilot Adjustment Screw:
Do not adjust as this is factory set by the valve manufacturer.
SIT Proflame GTMF Gas Valve
4
Integrated Fireplace Control (IFC Module)
The IFC module:
Acts as the “brain” of the IPI system sending commands to specific areas
Powered by 120VAC with an additional battery back up in case of main power 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 more information on LED Indicator Light and Lockout codes see page 9.
Igniter
Flame Sensor
ON/OFF Switch
8 Pin Harness
Step Motor
SW1 Button (red)
Fan Kit
Light Kit Power Supply
Ground
Diagnostic LEDs
5
Pilot Assembly
Pilot Assembly is comprised of three parts
Pilot Hood
- Splits the flame 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 burner to open.
- Without rectification igniter will
still spark and burner will not turn on.
6
Remote Control
The Proflame transmitter uses radio frequency to communicate information to the receiver box
located in the fireplace.
The transmitter is powered by three (3) AAA batteries. As these 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 weeks to change out
batteries.
There is also an indicator on the display to indicate low battery in transmitter.
Blue back lit LCD display
ON /OFF Key
Thermostat Key
UP / DOWN Arrow Key
Mode Key
CPI Mode
7
Remote Control Button Function
ON/OFF Key
Pressing this button one time will turn the fireplace ON in manual mode. Pressing it
once more will turn the fireplace off.
Note: The thermostat image on the left should read OFF for fireplace to run manually.
THERMOSTAT Key
3 Settings
ON
- Fireplace will operate in thermostat mode with 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
the flame height as the fireplace nears the set temperature.
MODE Key
Pressing the MODE key will cycle the display screen from flame modulation, to fan mod-
ulation, to light kit on/off.
Use the UP/DOWN Arrow Key to adjust each setting accordingly.
Blue back lit LCD display
ON /OFF Key
Thermostat Key
UP / DOWN Arrow Key
Mode Key
8
Remote Control Display Icons
Key Lock
To activate child lock, press the Mode Key and the Up Arrow Key at the
same time.
To deactivate press the same button sequence.
Fahrenheit / Celsius Adjustment:
With the system in the OFF position,
press the Thermostat 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 firebox remains warm and a
draft is established allowing an easy
start.
With the system OFF, press Mode
to index CPI icon. Using the arrow
key select CPI or IPI mode.
A snowflake icon will be visible
during setup and will remain visible
in CPI mode.
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SIT Proflame 2 IFC Module Ignition and Reset Information
Ignition Sequence:
Starting from OFF, press the remote power button. Approximately four seconds after it is pushed the IFC module
will send spark to the pilot hood. It will spark for 60 seconds.
If there is no flame ignition (rectification) during the first try for ignition, the IFC module will stop sparking for
approximately 35 seconds and then it will begin sparking again. The second attempt will spark for another 60 se-
conds.
If there is no positive rectification after the second sequence the IFC module will go into a Lock Out and the LED
Indicator Light will blink three times in intervals until the system is reset.
In Summary:
1) Ignition sequence is 60 seconds spark, 35 second wait, 60 second spark and then lock
out if flame is not rectified.
2) Lock Out blink on the LED Indicator Light is 3 blinks in sequence
Resetting Proflame IFC Module When In Lock Out:
Reset Using the Transmitter ON/OFF power button:
Turn the system off by pressing the remote power button. After 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 arrow to turn the flame back on.
Reset Using Receiver Switch:
With the remote off, move the ON-REMOTE-OFF switch to the OFF position on the receiver box. Wait
approximately 2 seconds and slide back to ON position. (Note: You will need to move to REMOTE if
you prefer to turn on via remote).
Low Battery Condition (<4V) Remote Control: Battery Icon will appear on LCD remote control display. Replace batteries.
Low Battery Condition (<4V) Battery Backup: Red LED Indicator will blink (1) time in intervals. Low double-beep emit-
ted from IFC control module when it receives an ON/OFF command from the remote control. Replace Batteries.
Pilot Flame Error Condition: Red LED Indicator will blink (2) times in intervals. Contact your dealer if this occurs.
System Lock Out Condition: Red LED Indicator will blink (3) times in intervals. Make sure gas is turned on. Make sure sen-
sor is not shorted. Follow Reset IFC Control Module When System Goes Into Lock Out instructions above.
Remote Control
ON/OFF Button
Up & Down
Arrow Buttons
Figure 10a
LEDs
IFC Control Module
10
Remote Not Learning to Receiver
Begin
Verify proper 120VAC power supply
A. Remove the batteries from battery back up.
B. Attempt to light continuous pilot from switch. If pilot lights or if spark is present we know power is
supplied and we can proceed. If spark or pilot is not present proceed in troubleshooting steps for pilot does not
light. (if you now re-install batteries and the pilot turns on focus would be on main power supply which is ex-
plained later in the guide with voltage readings)
It is possible the integrated fireplace control (IDC) module is in 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 code. Did you hear the beep code?
Verify the ON/OFF rocker switch is
in the ON position. Attempt learn
sequence again. If no sound/LED
replace IFC module.
No
Yes
Quickly press the ON/OFF power button on the remote control.
You should now hear 4 beeps indicating the receiver has learned
the remotes unique programming code. Did you hear the beep?
Verify batteries are new in remote,
and if so replace remote control.
No
Yes
Remote is learned to the receiver and should operate the fireplace. Proceed to next troubleshooting
tree to verify there is not another
problem
No
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