IMT-12P Tester Manual - Dinosaur Electronics

DINOSAUR ELECTRONICS
IMT-12P Tester Manual
Third Edition
Contents
Tester kit contents................................................................... 3
Tester controls and lights........................................................ 3
Board # tables....................................................................... 4-5
Hookup diagram................................................................... 6
Local and Remote test routines.............................................. 7
UIB Fan Control hookup and test............................................ 8
Introduction
The IMT-12P is a portable 12v Ignitor Board Tester. It can be used
on the workbench or at the job site. It is even possible to test
boards without removing them from the appliance.
The battery is a sealed lead-acid type that will provide enough
power to test over 100 boards before recharging is necessary.
The IMT-12P is designed to be easy to operate, and has only 2
controls: a Power Switch that turns on the tester and applies power
to the board under test, and a Flame Switch to apply a simulated
flame to either the remote or local sense terminals of the board.
Neither of these controls is capable of damaging a board, and
if you need to test a board whose number does not appear on
our tables, just plug it in, turn on the power, wait for the spark, and
then try the Flame Switch in the local position, and if the board
does not sense, try the remote position. All ignitor boards should
sense in 1 of these positions, and hold the valve light on.
2
The IMT-12P kit contains:
Tester
Main Cable
High Voltage wire
Fan Control Adapter
Wall Transformer (12v DC, 2.1mm coax, center negative)
2 spare fuses (3AG, ¾ Amp)
Rubber feet
Controls
NC Check Light
(On when board
is first powered up
and during lockout)
Valve Light
(On when board
applies power to
gas valve circuit)
Spark/Ignitor Lamp
(Shows spark output)
Tester Power light
ON
Power Switch
(Up for Tester Power,
Center off,
Down to charge
battery)
VALVE
NC CHECK
IGNITOR
LOCAL
OFF
OFF
Flame Switch
(Simulates a flame)
REMOTE
FLAME
SENSE
CHG LOW
BATTERY
Charge Light
(On when battery
is being charged)
Low Battery Light
(On when battery
needs to be
charged)
Main Cable
(Connects to edge
connector on board)
High Voltage wire
(Connects to spark terminal of board)
To charge the battery:
Plug the wall transformer into an AC outlet and plug the connector into the back of the tester.
Move the Power Switch to the down (charge) position.
Let the tester charge 8 hours or more.
Before using the tester for the first time, charge it for 8-12 hours.
**Never let the tester sit for more than a day or two with a low battery, and never leave the power on
after the low battery light comes on.
3
OEM part number
05-152435-003
05-152435-103
05-152436-053
05-152436-103
05-159000-003
05-159000-053
05-159000-103
05-159003-253
05-159006-753
05-159006-755
05-159007-103
05-169002-003
05-169003-103
05-169005-123
05-259000-153
05-299000-153
05-299004-153
05-306435-153
05-309008-153
05-309017-153
05-309022-153
230481
230483
230587
230608
231427
231741
231741-2
232582
315526
316019
318816
35-525900-113
3802
3845
4322-321
5119
61525022
61549522
61688922-G
6215
6713
7705-315
91315
91731
93256
Tester model Test routine Delay Time
to use
sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Local
15 sec.
IMT-12P
Local
15 sec.
IMT-12P
Local
15 sec.
IMT-12P
Remote
1 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Local
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
1 sec.
IMT-12P
Remote
5 sec.
IMT-12P
Local
2 sec.
IMT-12P
Remote
15 sec.
IMT-12P
Local
15 sec.
IMT-24 VAC
Remote
15 sec.
IMT-12P
Remote
3 sec.
IMT-12P
Remote
3 sec.
IMT-12P
Local
2 sec.
4
Ignition time
sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
10 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
6 sec.
6 sec.
6 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
7 sec.
10 sec.
12 sec.
12 sec.
7 sec.
6 sec.
7 sec.
5 sec.
5.5 sec.
5 sec.
Ignition tries
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
3
3
3
1
1
3
3
1
1
1
1
1
1
1
1
3
1
1
1
1
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
OEM part number
Tester model Test routine Delay Time
to use
sec.
FA7615
IMT-12P
Remote
15 sec.
HSCI
IMT-12P
Local
15 sec.
MARK 10-12-1-12-12-E340
IMT-12P
Remote
2 sec.
MARK 10-12-2-5.5-5.5-E310
IMT-12P
Remote
2 sec.
MARK 10-12-2-5.5-5.5-E340
IMT-12P
Remote
3 sec.
MARK 10-12-2-7-7-E312
IMT-12P
Remote
3 sec.
MARK 10-12-2-12-12-E310
IMT-12P
Remote
3 sec.
MARK 10-12-15-7-7-E002
IMT-12P
Remote
15 sec.
MARK 10DN-12-1-7-7-E3002
IMT-12P
Local
1 sec.
MARK 10N-12-1-5.5-5.5-E322 IMT-12P
Local
2 sec.
MARK 10N-12-1-12-12-E342
IMT-12P
Local
2 sec.
MARK 14-12-20-7-7-E002
IMT-12P
Remote
30 sec.
MARK 14N-12-15-7-7-E202
IMT-12P
Remote
15 sec.
Micro Pulse Ignitor “Ruby”
IMT-12P
Local
18 sec.
Ram
IMT-12P
Local
15 sec.
Triton 1250D902-113
IMT-12P
Local
15 sec.
Triton 1250D903-113
IMT-12P
Ignition time
sec.
7 sec.
6 sec.
12 sec.
5.5 sec.
5 sec.
7 sec.
12 sec.
7 sec.
7 sec.
5.5 sec.
12 sec.
7 sec.
7 sec.
6 sec.
6 sec.
7 sec.
Ignition tries
1
3
1
1
1
1
1
1
1
1
1
1
3
3
3
3
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
try
Dinosaur Electronics Products
Dinosaur Model Number
UIB Fan Control (Lg / Sm)
UIB L (Post or Spade)
UIB S (Post or Spade)
UIB 24 VAC
Tester model Test routine Delay Time
to use
sec.
IMT-12P*** Fan Control 15-20 sec.
IMT-12P
Local
*15-20 sec.
IMT-12P
Local
*15-20 sec.
IMT-24 VAC Local
17 sec.
Ignition time
sec.
6-7 sec.
*6-7 sec.
*6-7 sec.
7 sec.
Ignition tries
*3 try
*3 try
*3 try
3 try
*** Must use the “Fan Control” Adapter provided with the IMT-12P
With the “Delay Jumper” cut, the delay = 1-2 sec.
With the “7/12 Jumper” cut, the Ignition time will = 12 sec.
With the “3/1 Try Jumper” cut, the number of tries will = 1
Use the rest of this chart to compile additional Ignitor board information.
Note: If you need to test a board whose number does not
appear on the chart, try the Remote routine and then the
Local routine. The sense circuit should hold the valve open
in one of these 2 positions.
5
Hookup Diagram for the IMT cables.
The Main Cable and High Voltage Cable are used for all boards.
The External Sense Clip is used when you need to test a board that has an
external sense wire permanently attached.
5
MODEL
UIB S
Rev. 10
External Sense Clip
(For boards with an
external sense wire.
Not used on all boards)
Main Cable
High Voltage wire
(Connects to the edge
connector on the board under test)
(Connects to the spark
connector on the board under test)
6
Local Test Routine
1. Turn on Power Switch
2. Wait for Spark
ON
VALVE
NC CHECK
IGNITOR
LOCAL
OFF
Water Heater boards: 1-2 seconds
Refrigerator boards: 1-2 seconds
Furnace boards:
15-20 seconds
OFF
REMOTE
FLAME
SENSE
CHG LOW
3. Move Flame Switch up (Local position)
BATTERY
4. Spark should stop, and valve should stay
on as long as Flame Switch is in this position.
5. Test is complete, but you can also do the following:
(a) Twist the board to check for intermittent solder connections.
(b) Turn off the Flame Switch and let the board complete all fire
cycles and go into lockout.
Remote Test Routine
1. Turn on Power Switch
2. Wait for Spark
ON
VALVE
NC CHECK
IGNITOR
LOCAL
OFF
Water Heater boards: 1-2 seconds
Refrigerator boards: 1-2 seconds
Furnace boards:
15-20 seconds
OFF
REMOTE
CHG LOW
FLAME
SENSE
3. Move the Flame Switch down (Remote position)
BATTERY
4. Spark may or may not stop, and valve should stay
on as long as the Flame Switch is in this position.
5. Test is complete, but you can also do the following:
(a) Twist the board to check for intermittent solder connections.
(b) Turn off the Flame Switch and let the board complete all fire
cycles and go into lockout.
7
Using the Fan Control Adapter
STEP 1
STEP 2
1. Insert the Fan Control Adapter
into the Main Cable as shown.
OR
2. Connect the edge connector,
red wire and orange wire to
the UIB Fan Control as shown.
UIB Fan Control board Test Routine
1. Turn on Power Switch
2. Wait for Spark (17-20 seconds)
ON
VALVE
NC CHECK
IGNITOR
LOCAL
OFF
3. Move Flame Switch up (Local position)
OFF
REMOTE
CHG LOW
BATTERY
FLAME
SENSE
4. Spark should stop, and valve should stay
on as long as Flame Switch is in this position.
5. Test is complete, but you can also do the following:
Turn off the Flame Switch and let the board complete all fire
cycles and go into lockout. At this point, the board will wait
1 minute and then shut off the fan relay, which will cause the
green LED and NC Check light to go out.
8
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