Supplemental Manual
25
HE+ Series 1-Stage Supplemental Manual
Use the following diagram to check the Igniter gap. If the gap is incorrect all adjustments should be made to the
3/16”
1/4”
3/16” 1/4”
IF this manual is in
8.5” 11” “booklet” format
(pages folded in half)
then use these bars
IF this manual is printed 8.5” x
11” “” format
use these bars
OR
Flame current passes through the flame from
the sensor to ground. The minimum flame cur-
rent necessary to keep the system from lock-
out is 0.7 microamps. To measure flame cur-
rent, connect an analog DC microammeter to
the FC- FC+ terminals per figure at right.
Meter should read 0.7 µA or higher. If the me-
ter reads below “0” on scale, meter leads are
reversed. Disconnect power and reconnect
meter leads for proper polarity.
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