KitchenAid KXD4630YSS0 User manual

KAC-55
TECHNICAL EDUCATION
Downdraft Vent Hood
KITCHENAID JENN-AIR UNBRANDED
KXD4630YSS0 JXD7030YS0 UXD8630DYS0
KXD4636YSS0 JXD7036YS0 UXD8636DYS0
KXD4736YSS0
Wiring Diagram
Theory Of Operaon
JOB AID W10754691

ii n DownDraft Vent Hood
FORWARD
This Down Draft Vent Hood job aid provides the In- Home Service Professional with information on wiring
diagrams and the theory of how the downdraft vent hood operates.
For specific information on the model being serviced, refer to the literature supplied with the vent hood.
Always use the Wiring Diagram supplied with the product when servicing the unit.
GOALS AND OBJECTIVES
The goal of this Job Aid is to provide information that will enable the In-Home Service Professional to
properly diagnose malfunctions of the downdraft vent hood. A DownDraft Vent Hood Service video is
available and accessable in the TABLE OF CONTENTS. The service video is also available on the Service
Matters® site
The objective of this Job Aid is to:
• Provide the In-Home Service Professional with wiring diagrams and strip circuit information
that will make servicing the downdraft vent hood easier.
WHIRLPOOL CORPORATION assumes no responsibility for any repairs made on our
products by anyone other than authorized In-Home Service Professionals.
Copyright © 2014, Whirlpool Corporaon, Benton Harbor, MI 49022

DownDraft Vent Hood n iii
TABLE OF CONTENTS
DOWNDRAFT VENT HOOD JOB AID
GENERAL
SAFETY INFORMATION ..................................................................................................................... 1-2
COMPONENT PARTS LAYOUT .............................................................................................................1-4
PRODUCT WIRING DIAGRAM ............................................................................................................1-5
STRIP CIRCUITS AND THEORY OF OPERATION ..................................................................................1-6
COMPLETE DOWNDRAFT SERVICE VIDEO........................... (CLICK ON ICON)
Secon 1 .....................................................Safety and Installaon
Secon 2 ......................................................................Customer Instruct
Secon 3 ........................................................Theory of Operaon
Secon 4 ...................................................Component Access and Tesng
Secon 5...................................Component Access and Tesng #2

iv n DownDraft Vent Hood
NOTES

GENERAL INFORMATION
Downdraft Vent Hood n 1-1
Section 1:
General Information
This secon provides general safety, parts, wiring diagram and
theory of operaon for the Downdra Vent Hood
nSafety Informaon
nComponent Layout
nProduct Wiring Diagram
nStrip Circuits and Theory of Operaon
Complete Service Video - Click on Icon

1-2 n DownDraft Vent Hood
GENERAL INFORMATION

GENERAL INFORMATION
Downdraft Vent Hood n 1-3

1-4 n DownDraft Vent Hood
GENERAL INFORMATION
Downdra Vent Hood Component layout
This Illustraon shows the general locaon of all operaonal components on the downdra vent hood.
The components are numbered as shown on the product wiring diagram (next page).
The wiring diagram (shown on the next page) is available on the unit and also printed in the Installaon
Instrucons with the product. This isn’t a tradional Whirlpool diagram and can be a lile dicult
understanding whats going on as switches open and close.

GENERAL INFORMATION
Downdraft Vent Hood n 1-5
Shown on the Product Wiring Diagram is the component parts layout chart and within the wiring
diagram the electrical components are numbered per the component chart. You can also see the
adjustable blower speed switch tesng informaon and a motor specicaon chart. We can come
back to this diagram later if necessary, but let’s look at something a lile more helpful.

1-6 n DownDraft Vent Hood
GENERAL INFORMATION
Downdra Vent Hood diagram – dierent format
This is a complete picture of the wiring diagram on the previous page but in a dierent format. This
circuit shows the vent sing idle in the down posion just like the product wiring diagram.
We numbered the electrical components on the diagram per the component chart on the product
wiring diagram.
We did a few other things to provide some necessary informaon that you couldn’t pick up from the
product wiring diagram.
One important thing we needed to show is that the Plenum UP Limit switch and the exhaust Blower
Motor switch are mechanically connected as illustrated by the black line. We’ll show you why this is
important a lile later.