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TROUBLESHOOTINGGUIDE
Ethe ventilationsystem is not operating
correcfly check the fo~owingitems.
1. Do the ductig pieces lookWe the examples
in the Duct kn@ Chart? The system should be
constructed using the examples shown in the
Duct hngth Chart The ductwork should not
exceed W equivalentfeet.
2. Were two elbows used together to get around
a floorjoist or w~ stud?Two elbows should not
be insta~ed together. They willcreate a poor
vent path.
3. Hcookingodors are fikefig back intothe
house, answer the fo~owingquestions. Wasthe
system vented outside?Wasthe system vented
into the attic or a crawl space?me system must
be vented outside.Are dl ofthe ductjoints
sealed with duct tape?Mljoints must be sealed
with duct tape.
4. Was flexibleducting used in the initiation?
flexible plastic ducting should not be used. E
flexiblemeti ducting is used, each bend should
be counted as two meti duct elbows.Aflexible
meti duct must be cddated as twicethe length
ofstraight 6“meti
duct
5. Doestheske ofthe ductig change?M
ductingshouldbethe samesk.
6. Isthe ductingclearofd foreignmatter?
Clearentireducting.Foreignmatterinducting
W restrictairflow.
7. Hasapieceofductingcollapsed?Replace
damagedducting.
8. Isthereadraftintherangearea?Try to
e~ate thedraftandchecktheoperation.
9. Howhighabovethegroundisthewdl cap?H
thecapistooclosetothe ground,airvelocity
d bounceoffthe groundandreturnintothe
WMcap,restrictingtheexhaustflow.
-OVN MD REPUCEMENTOF~GE
1.
Disconnectthe electricalsupplyatthehouse
circuitbreaker.
2. Disconnectthe rangeventing.
3. Unplugthepowersupplycord.
4. Removethe anti-tipbracket
5. Insti the anti-tipbracketintothe
new
locationusing the instructions provided with
the bracket
6. To replace the range foflowthe hstilation
hstructions.
55
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