Weather-Rite TT Series, Инструкция по установке, эксплуатации и обслуживанию

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SECTION 27: T
ROUBLESHOOTING
187 of 198
FIGURE 11 8 : Fireye ® Micro M Service Guide Pa g e 2
TROUBLESHOOTING TIPS 1.
V
erify that there is a solid earth ground wire brought to the panel that the Fireye base is mounted to.
2.
In a rectifi
cation system, verify that terminal S1 is solidly earth grounded, and confi
rm that the fl
ame rod is aligned so it do
esn’t droop
near the ignition spark.
3.
Confirm that there is no measurable voltage present between the ground screw and terminal 2 (neutral).
4.
Confirm that the 120 volt AC supply has its neutral leg earth grounded at the supply, (floating isolation transformers can cau
se prob-
lems).
5.
Confirm that the ignition transformer’
s secondar
y winding is solidly earth grounded. The grounding method is usually through t
he
transformer case. Dirt, paint, loose mounting hardware, etc., can all be factors.
6.
There may be a problem with transients in the main power supply. If you think this may be the problem, you may want to run a
ground
wire directly from the pilot assembly back to the electrical panel where the Fireye control is mounted.
MicroM Fuse 10 amps Fireye Part Number:
23-197
or Wickmann Part Number
: 378-2100-0-41
(or Wickmann older Part Number: 19373-071-K)