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ISO-176 W415-0118 / B / 10.25.06
5
Troubleshooting: Direct Vents
Pilot Not Holding Flowchart
Tig h t e n t h e r m o c o u p le t o e n su r e p r o p e r m illiv o lt
d e liv e r y .
Is t h e t ip o f t h e t h e r m o c o u p le c le a n ?
Cle a n a n y b u ild u p o f f o f t h e t ip o f t h e
t h e r m o c o u p le t o m a x im ize it ' s e x p o su r e t o t h e
f la m e .
Ha s t h e t h e r m o c o u p le b e e n t e st e d f o r m illiv o lt
g e n e r a t io n ?
YES
YES
NO
Ha s t h e t h e r m o c o u p le c o n n e c t io n b e e n c h e c k e d ?
NO
Te st t h e t h e r m o c o u p le t o e n su r e it is w it h in
sp e c if ic a t io n s. (Se e " Te st in g : Milliv o lt s -
Th e r m o c o u p le " )
NO
Ha s t h e m a g n e t c o il o f t h e v a lv e b e e n c h e c k e d f o r
f u n c t io n ?
YES
Te st t h e m a g n e t c o il t o e n su r e it is w it h in
sp e c if ic a t io n . (Se e " Te st in g : F u n c t io n - Ma g n e t
Co il" )
NO
Is t h e su p p ly lin e size a d e q u a t e f o r t h e
in st a lla t io n ?
YES
Ch e c k t h e lo c a l c o d e r e q u ir e m e n t s a n d r e p la c e a s
n e c e ssa r y .
NO
Summary of Contents for W415-0118
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