Rev 8/2014
PrecisionTemp, Inc • 11 Sunnybrook Drive • Cincinnati, Ohio, 45237 • 1-800-934-9690 •
fax 513-641-0733 43
SB-5 Igniter Change Procedure & Spark Gap Adjustment
Model:
PT-200FT, PT-200RC & PT-56
Software version:
All
Tools Required:
Phillips screwdriver
Needle Nose Pliers (to adjust probes)
Process:
1. Turn power to booster heater OFF and close the gas supply valve to the booster heater.
2. Remove the front door and locate the igniter (see figure 200-10).
3. Disconnect the ignition wire from the igniter.
4. Using a Phillips screwdriver remove the two screws attaching the igniter to burner and
remove.
5. Install the new igniter and check that the igniter probes are 0.125 - 0.250” above the center
burner blade as shown in figure below. Gap between two probes should be about 0.125”.
6. Turn gas ON and check for leaks with AGA approved leak detector solution (if the burner was
removed).
7.
Turn power ON and verify that the unit ignites properly and that spark is affected for
maximum of 5 seconds.
Parts Kit:
Reference Illustrations:
200-10
Spark Ignition and Probe
