KitchenAid KOST100ESS User manual

KAC - 57
TECHNICAL EDUCATION
JOB AID W10807512
27 & 30” Built-In Single and Double
Wall Ovens
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ii n Built-In Single and Double Wall Ovens
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This KitchenAid Job Aid, 27 & 30” Single and Double Wall Ovens (Part No. W10807512), provides the



GOALS AND OBJECTIVES


Job Aid are to:
 
 
 Successfully perform necessary repairs.
 
WHIRLPOOL CORPORATION assumes no responsibility for any repairs made on our
products by anyone other than authorized In-Home Service Professionals.


Built-In Single and Double Wall Ovens n iii
TABLE OF CONTENTS
Built-In Single and Double Ovens
SECTION 1 — GENERAL INFORMATION
 .......................................................................................
 .....................................................................
SALES SPECIFICATION....................................................................................................
INSTALLATION
 ...................................................................................
...................................................................................................................................... 
SECTION 2 — OPERATION
HOW THE OVEN WORK ................................................................................................ 
................................................................... 
RECEIVING AND DISTRIBUTING ELECTRICITY
THE 120 VAC CIRCUITS ........................................................................................ 
 ........................................................................................ 
ELECTRONIC CONTROL BOARDS
.............................................................................. 
 ............................................................ 
 .................................... 
SECTION 3 — ELECTRONIC DIAGNOSTIC MODE AND OTHER COMPONENT TESTING
SAFETY ...........................................................................................................................
 ................................................................................... 
.................................................................................................
RELAY LOGIC CHART ...................................................................................................... 
 .....................................................................................
SECTION 4 — COMPONENT ACCESS

CONTROL PANEL ............................................................................................................
.................................................................................
 .................................................................................................. 
 .......................................................
 ........................

CONFIGURATION OR A SINGLE OVEN ........................................................................ 

OVEN ............................................................................................................................. 
.................................................................................................
............................................................................................
................................................................................................
 .................................................................................................
OVEN DOOR ................................................................................................................... 
 .............................................................................................................
OVEN SENSOR ................................................................................................................ 
 ................................................................................................
 ..................................................

iv n Built-In Single and Double Wall Ovens
PRODUCT SPECIFICATIONS & WARRANTY INFORMATION SOURCES (inside back cover)
SECTION 5 — WIRING DIAGRAMS
SINGLE OVEN - NON-CONVECTION...........................................................................5-2
SINGLE OVEN - CONVECTION ....................................................................................5-3
DOUBLE OVEN - NON CONVECTION..........................................................................
DOUBLE OVEN - SINGLE CONVECTION......................................................................5-5
DOUBLE OVEN - DOUBLE CONVECTION....................................................................
.......................................................................................
TABLE OF CONTENTS

GENERAL INFORMATION
Built-In Single and Double Wall Ovens n 1-1
Section 1:
General Information
This secon provides general Oven Safety &
Service informaon, Sales Specicaons and some
Installaon guidelines used for servicing the Built-In
Single and Double Wall Ovens.
nOven Safety Informaon
nModel/Serial Number Breakdown
nSales Specicaons
nInstallaon
• Electrical Requirements
• FIT System

1-2 n Built-In Single and Double Wall Ovens
GENERAL INFORMATION
You can be killed or seriously injured
if you don't immediately follow
instructions.
You can be killed or seriously injured
if you don't follow instructions.
All safety messages will tell you what the potential hazard is, tell you how to reduce
the chance of injury, and tell you what can happen if the instructions are not followed.
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your
appliance. Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you
and others.
All safety messages will follow the safety alert symbol and either the
word “DANGER” or “WARNING.” These words mean:
DANGER
WARNING
OVEN SAFETY
FOR SERVICE TECHNICIAN’S USE ONLY
W10767738A FOR SERVICE TECHNICIAN’S USE ONLY
DANGER
Electrical Shock Hazard
Only authorized technicians should
perform diagnostic voltage measurements.
After performing voltage measurements,
disconnect power before servicing.
Failure to follow these instructions can
result in death or electrical shock.
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
Voltage Measurement Safety Information
When performing live voltage measurements, you must do the following:
■ Verify the controls are in the off position so that the appliance does not start when energized.
■ Allow enough space to perform the voltage measurements without obstructions.
■ Keep other people a safe distance away from the appliance to prevent potential injury.
■ Always use the proper testing equipment.
■ After voltage measurements, always disconnect power before servicing.
Tech Sheet Do not discard
IMPORTANT:Electrostatic Discharge (ESD) Sensitive Electronics
ESD problems are present everywhere. ESD may damage or weaken the electronic control assembly. The new control
assembly may appear to work well after repair is finished, but failure may occur at a later date due to ESD stress.
■ Use an antistatic wrist strap. Connect wrist strap to green ground connection point or unpainted metal in the
appliance
-OR-
Touch your finger repeatedly to a green ground connection point or unpainted metal in the appliance.
■ Before removing the part from its package, touch the antistatic bag to a green ground connection point or
unpainted metal in the appliance.
■ Avoid touching electronic parts or terminal contacts; handle electronic control assembly by edges only.
■ When repackaging failed electronic control assembly in antistatic bag, observe above instructions.
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Failure to do so can result in death or
electrical shock.
Replace all parts and panels before operating.
DANGER
Electrical Shock Hazard
Only authorized technicians should perform
diagnostic voltage measurements.
After performing voltage measurements,
disconnect power before servicing.
Failure to follow these instructions can result in
death or electrical shock.

GENERAL INFORMATION
Built-In Single and Double Wall Ovens n 1-3
KitchenAid Model Numbering System
6
Single Oven
A. Model/serial/rating plate
Electrical Requirements
If codes permit and a separate ground wire is used, it is
recommended that a qualified electrical installer determine that
the ground path and the wire guage are in accordance with local
codes.
Check with a qualified electrical installer if you are not sure the
oven is properly grounded.
This oven must be connected to a grounded metal, permanent
wiring system.
Be sure that the electrical connection and wire size are adequate
and in conformance with the National Electrical Code, ANSI/
NFPA 70 – latest edition or CSA Standards C22. 1-94, Canadian
Electrical Code, Part 1 and C22.2 No. O-M91 – latest edition,
and all local codes and ordinances.
A copy of the above code standards can be obtained from:
National Fire Protection Association
1 Batterymarch Park
Quincy, MA 02169-7471
CSA International
8501 East Pleasant Valley Road
Cleveland, OH 44131-5575
Electrical Connection
To properly install your oven, you must determine the type of
electrical connection you will be using and follow the instructions
provided for it here.
■ Oven must be connected to the proper electrical voltage
and frequency as specied on the model/serial/rating plate.
The model/serial/rating plate is located under the control
panel on single ovens and under the control panel on the
upper oven cavity on double ovens. See the following
illustrations.
Double Oven
A. Model/serial/rating plate
■ Models rated from 7.3 to 9.6 kW at 240 volts (5.4 to 7.4 kW at
208 volts) require a separate 40-amp circuit. Models rated at
4.8 kW and below at 240 volts (3.6 kW and below at 208 volts)
require a separate 20-amp circuit.
■ A circuit breaker is recommended.
■ Connect directly to the circuit breaker box (or fused
disconnect) through exible, armored, or nonmetallic
sheathed, copper cable (with grounding wire). See “Make
Electrical Connection” section.
■ Flexible conduit from the oven should be connected directly
to the junction box.
■ Fuse both sides of the line.
■ Do not cut the conduit. The length of conduit provided is for
serviceability of the oven.
■ A UL-listed of CSA-approved conduit connector must be
provided.
■ If the house has aluminum wiring, follow the procedure
below:
1. Connect a section of solid copper wire to the ends
of the exible conduit leads.
2. Connect the aluminum wiring to the added section
of copper wire using special connectors and/or tools
designed and UL-listed for joining copper to aluminum.
Follow the electrical connector manufacturer’s
recommended procedure. Aluminum/copper connection
must conform with local codes and industry-accepted
wiring practices.
For power requirements for models, refer to the following table.
Voltage Single Convect Double Convect
240 VAC
208 VAC
240 VAC
208 VAC
4.1 kW
3.1 kW
17.2 A
15.0 A
8.3 kW
6.3 kW
34.2 A
29.9 A
A
A
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^ ^ƚĂŝŶůĞƐƐĚŽŽƌ
ǁďůĂĐŬĂďŝŶĞƚ
ttĂƌŵŝŶŐƌĂǁĞƌ ^ŽŶǀĞĐƚŝŽŶǁƐƚĞĂŵ ϳϬ 'ƌĂƉŚŝĐĂů>ŝƐƉůĂLJ ϲϯϲŝŶ
^W ^ƚĂŝŶůĞƐƐ^ƚĞĞů
tWƌŽͲ>ŝŶĞ
ŚĂŶĚůĞ
W^ƉĞĞĚĐŽŽŬ ϵϬ dŽƵĐŚ'ƌĂƉŚŝĐĂů>
ŝƐƉůĂLJ
^^ ^ƚĂŝŶůĞƐƐ^ƚĞĞů
t, tŚŝƚĞ
< K  d ϭϬ ϳ  ^^
ϮϳΗ^ƚĂŝŶůĞƐƐ^ƚĞĞů<ŝƚĐŚĞŶŝĚŽƵďůĞKǀĞŶǁŝƚŚdŚĞƌŵĂůŽŽŬŝŶŐΘ>ŝƐƉůĂLJŝŶƚƌŽĚƵĐĞĚŝŶϮϬϭϱ
<ŝƚĐŚĞŶŝĚDŽĚĞůEƵŵďĞƌ^LJƐƚĞŵ
zĞĂƌ
ĂƚĞŐŽƌŝĞ
ƌĂŶĚ ^ŝnjĞ
^Z/>EhDZ  ϱ ϰϭ ϬϭϬϬϮ
/s/^/KEZ^WKE^//>/dz
сůĞǀĞůĂŶĚ
zZK&WZKhd/KE
ϱсϮϬϭϱϲсϮϬϭϲϳсϮϬϭϳ
t<K&WZKhd/KE
ϰϭсϰϭƐƚǁĞĞŬ
WZKhd^YhEEhDZ
SERIAL NUMBER SEQUENCE

1-4 n Built-In Single and Double Wall Ovens
GENERAL INFORMATION
tĂůůKǀĞŶƐ 6KRUW'HVFULSWLRQ ϯϬΗEKEͲKEsWzZK^/E'> ϮϳΗEKEͲKEsWzZK^/E'> ϯϬΗEKEͲKEsWzZKKh>
0RGHO1XPEHU <K^dϭϬϬ^^ <K^dϭϬϳ^^ <KdϭϬϬ^^
džƚĞƌŝŽƌ &ůƵƐŚ/ŶƐƚĂůůĂƚŝŽŶƉƉƌŽǀĞĚ <HV <HV <HV
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽƵŶƚĞƌ <HV <HV <HV
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽŽŬƚŽƉ <HV <HV <HV
ŽŶƚƌŽůƐ ŽŶƚƌŽůdLJƉĞ *ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\
&ĞĂƚƵƌĞƐ ^ĂďďĂƚŚDŽĚĞ zĞƐ zĞƐ zĞƐ
dĞŵƉĞƌĂƚƵƌĞWƌŽďĞ zĞƐ zĞƐ zĞƐ
KǀĞŶĞƚĂŝůƐ ,ŝĚĚĞŶĂŬĞůĞŵĞŶƚWŽǁĞƌ ϮϴϬϬtϮϰϮϳt ϮϴϬϬtϮϰϮϳt ϮϴϬϬtϮϰϮϳt;ŽƚŚͿ
ƌŽŝůĞƌůĞŵĞŶƚWŽǁĞƌ ϰϬϬϬtϯϰϲϳt ϰϬϬϬtϯϰϲϳt ϰϬϬϬtϯϰϲϳt;ŽƚŚͿ
ŽŽƌƌŽŝůWŽƐŝƚŝŽŶ ůŽƐĞĚ ůŽƐĞĚ ůŽƐĞĚ
ŽŶǀĞĐƚŝŽŶ&ƵŶĐƚŝŽŶ
ŽŶǀůĞŵĞŶƚϮϰϬϮϬϴǀ
>ŝŐŚƚdLJƉĞ ,ĂůŽŐĞŶ ,ĂůŽŐĞŶ ,ĂůŽŐĞŶ
EƵŵďĞƌŽĨKǀĞŶ>ŝŐŚƚƐ Ϯ Ϯ ϮhƉƉĞƌϮ>ŽǁĞƌ
DŝĐƌŽǁĂǀĞKǀĞŶ ŽŽŬŝŶŐWŽǁĞƌ;ǁĂƚƚƐͿ
ŽŶǀĞĐƚŝŽŶ
ŽŶǀĞĐƚŝŽŶWŽǁĞƌ;ǁĂƚƚƐͿ
'ƌŝůůWŽǁĞƌ;ǁĂƚƚƐͿ
ĞƌƚŝĨŝĐĂƚŝŽŶƐ h>Θh>ƉƉƌŽǀĞĚ zĞƐ zĞƐ zĞƐ
ůĞĐƚƌŝĐĂů ŵƉĞƌĂŐĞ ϮϬ ϮϬ ϰϬ
sŽůƚƐ ϮϰϬϮϬϴ ϮϰϬϮϬϴ ϮϰϬϮϬϴ
ŝŵĞŶƐŝŽŶƐ hƉƉĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ ϱϬ ϰϯ ϱϬ
>ŽǁĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ ϱϬ
ŽƵďůĞKǀĞŶĂƉĂĐŝƚLJ ϭϬϬ
Sales Specicaons

GENERAL INFORMATION
Built-In Single and Double Wall Ovens n 1-5
Sales Specicaons
tĂůůKǀĞŶƐ 6KRUW'HVFULSWLRQ
0RGHO1XPEHU
džƚĞƌŝŽƌ &ůƵƐŚ/ŶƐƚĂůůĂƚŝŽŶƉƉƌŽǀĞĚ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽƵŶƚĞƌ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽŽŬƚŽƉ
ŽŶƚƌŽůƐ ŽŶƚƌŽůdLJƉĞ
&ĞĂƚƵƌĞƐ ^ĂďďĂƚŚDŽĚĞ
dĞŵƉĞƌĂƚƵƌĞWƌŽďĞ
KǀĞŶĞƚĂŝůƐ ,ŝĚĚĞŶĂŬĞůĞŵĞŶƚWŽǁĞƌ
ƌŽŝůĞƌůĞŵĞŶƚWŽǁĞƌ
ŽŽƌƌŽŝůWŽƐŝƚŝŽŶ
ŽŶǀĞĐƚŝŽŶ&ƵŶĐƚŝŽŶ
ŽŶǀůĞŵĞŶƚϮϰϬϮϬϴǀ
>ŝŐŚƚdLJƉĞ
EƵŵďĞƌŽĨKǀĞŶ>ŝŐŚƚƐ
DŝĐƌŽǁĂǀĞKǀĞŶ ŽŽŬŝŶŐWŽǁĞƌ;ǁĂƚƚƐͿ
ŽŶǀĞĐƚŝŽŶ
ŽŶǀĞĐƚŝŽŶWŽǁĞƌ;ǁĂƚƚƐͿ
'ƌŝůůWŽǁĞƌ;ǁĂƚƚƐͿ
ĞƌƚŝĨŝĐĂƚŝŽŶƐ h>Θh>ƉƉƌŽǀĞĚ
ůĞĐƚƌŝĐĂů ŵƉĞƌĂŐĞ
sŽůƚƐ
ŝŵĞŶƐŝŽŶƐ hƉƉĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ
>ŽǁĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ
ŽƵďůĞKǀĞŶĂƉĂĐŝƚLJ
ϯϬΗKEshWWZWzZKKh> ϯϬΗKEsWzZKKh> ϮϳΗKEshWWZWzZKKh>
<KϯϬϬ^^ <KϱϬϬ>^^t,^ <KϯϬϳ^^
<HV <HV <HV
1R 1R 1R
1R 1R 1R
*ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\
zĞƐ zĞƐ zĞƐ
zĞƐ zĞƐ zĞƐ
ϮϴϬϬtϮϰϮϳt;ŽƚŚͿ ϮϴϬϬtϮϰϮϳt;ŽƚŚͿ ϮϴϬϬtϮϰϮϳt;ŽƚŚͿ
ϰϬϬϬtϯϰϲϳt;ŽƚŚͿ ϰϬϬϬtϯϰϲϳt;ŽƚŚͿ ϰϬϬϬtϯϰϲϳt;ŽƚŚͿ
ůŽƐĞĚ ůŽƐĞĚ ůŽƐĞĚ
ĂŬĞƌŽŝůZŽĂƐƚ;hƉƉĞƌͿ ĂŬĞƌŽŝůZŽĂƐƚ;ŽƚŚͿ ĂŬĞƌŽŝůZŽĂƐƚ;hƉƉĞƌͿ
ϯϮϬϬt ϯϮϬϬt ϯϮϬϬt
,ĂůŽŐĞŶ ,ĂůŽŐĞŶ ,ĂůŽŐĞŶ
ϮhƉƉĞƌϮ>ŽǁĞƌ ϮhƉƉĞƌϮ>ŽǁĞƌ ϮhƉƉĞƌϮ>ŽǁĞƌ
zĞƐ zĞƐ zĞƐ
ϰϬ ϰϬ ϰϬ
ϮϰϬϮϬϴ ϮϰϬϮϬϴ ϮϰϬϮϬϴ
ϱϬ ϱϬ ϰϯ
ϱϬ ϱϬ ϰϯ
ϭϬϬ ϭϬϬ ϴϲ

1-6 n Built-In Single and Double Wall Ovens
GENERAL INFORMATION
tĂůůKǀĞŶƐ 6KRUW'HVFULSWLRQ
0RGHO1XPEHU
džƚĞƌŝŽƌ &ůƵƐŚ/ŶƐƚĂůůĂƚŝŽŶƉƉƌŽǀĞĚ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽƵŶƚĞƌ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽŽŬƚŽƉ
ŽŶƚƌŽůƐ ŽŶƚƌŽůdLJƉĞ
&ĞĂƚƵƌĞƐ ^ĂďďĂƚŚDŽĚĞ
dĞŵƉĞƌĂƚƵƌĞWƌŽďĞ
KǀĞŶĞƚĂŝůƐ ,ŝĚĚĞŶĂŬĞůĞŵĞŶƚWŽǁĞƌ
ƌŽŝůĞƌůĞŵĞŶƚWŽǁĞƌ
ŽŽƌƌŽŝůWŽƐŝƚŝŽŶ
ŽŶǀĞĐƚŝŽŶ&ƵŶĐƚŝŽŶ
ŽŶǀůĞŵĞŶƚϮϰϬϮϬϴǀ
>ŝŐŚƚdLJƉĞ
EƵŵďĞƌŽĨKǀĞŶ>ŝŐŚƚƐ
DŝĐƌŽǁĂǀĞKǀĞŶ ŽŽŬŝŶŐWŽǁĞƌ;ǁĂƚƚƐͿ
ŽŶǀĞĐƚŝŽŶ
ŽŶǀĞĐƚŝŽŶWŽǁĞƌ;ǁĂƚƚƐͿ
'ƌŝůůWŽǁĞƌ;ǁĂƚƚƐͿ
ĞƌƚŝĨŝĐĂƚŝŽŶƐ h>Θh>ƉƉƌŽǀĞĚ
ůĞĐƚƌŝĐĂů ŵƉĞƌĂŐĞ
sŽůƚƐ
ŝŵĞŶƐŝŽŶƐ hƉƉĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ
>ŽǁĞƌKǀĞŶĂƉĂĐŝƚLJ;ĐƵĨƚͿ
ŽƵďůĞKǀĞŶĂƉĂĐŝƚLJ
ϮϳΗKEsWzZKKh> ϯϬΗKEsWzZKKDK ϮϳΗKEsWzZKKDK
<KϱϬϳ>^^t, <KϱϬϬ>^^t,^ <KϱϬϳ>^^t,
<HV <HV <HV
1R 1R 1R
1R 1R 1R
*ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\ *ODVV7RXFK'LJLWDO'LVSOD\
zĞƐ zĞƐ zĞƐ
zĞƐ zĞƐ zĞƐ
ϮϴϬϬtϮϰϮϳt;ŽƚŚͿ ϮϴϬϬtϮϰϮϳt ϮϴϬϬtϮϰϮϳt
ϰϬϬϬtϯϰϲϳt;ŽƚŚͿ ϰϬϬϬtϯϰϲϳt ϰϬϬϬtϯϰϲϳt
ůŽƐĞĚ ůŽƐĞĚ ůŽƐĞĚ
ĂŬĞƌŽŝůZŽĂƐƚ;ŽƚŚͿ ĂŬĞƌŽŝůZŽĂƐƚ ĂŬĞƌŽŝůZŽĂƐƚ
ϯϮϬϬt ϯϮϬϬt ϯϮϬϬt
,ĂůŽŐĞŶ ,ĂůŽŐĞŶ ,ĂůŽŐĞŶ
ϮhƉƉĞƌϮ>ŽǁĞƌ Ϯ Ϯ
ϵϬϬt ϵϬϬt
zĞƐ zĞƐ
ϭϲϬϬǁ ϭϲϬϬǁ
ϭϲϬϬt ϭϲϬϬt
zĞƐ zĞƐ zĞƐ
ϰϬ ϰϬ ϰϬ
ϮϰϬϮϬϴ ϮϰϬϮϬϴ ϮϰϬϮϬϴ
ϰϯ ϭϰ ϭϰ
ϰϯ ϱϬ ϰϯ
ϴϲ
Sales Specicaons

GENERAL INFORMATION
Built-In Single and Double Wall Ovens n 1-7
Sales Specicaons
tĂůůKǀĞŶƐ 6KRUW'HVFULSWLRQ
0RGHO1XPEHU
džƚĞƌŝŽƌ &ůƵƐŚ/ŶƐƚĂůůĂƚŝŽŶƉƉƌŽǀĞĚ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽƵŶƚĞƌ
/ŶƐƚĂůůĂďůĞhŶĚĞƌŽŽŬƚŽƉ
ŽŶƚƌŽůƐ ŽŶƚƌŽůdLJƉĞ
&ĞĂƚƵƌĞƐ ^ĂďďĂƚŚDŽĚĞ
dĞŵƉĞƌĂƚƵƌĞWƌŽďĞ
KǀĞŶĞƚĂŝůƐ ,ŝĚĚĞŶĂŬĞůĞŵĞŶƚWŽǁĞƌ
ƌŽŝůĞƌůĞŵĞŶƚWŽǁĞƌ
ŽŽƌƌŽŝůWŽƐŝƚŝŽŶ
ŽŶǀĞĐƚŝŽŶ&ƵŶĐƚŝŽŶ
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1-8 n Built-In Single and Double Wall Ovens
GENERAL INFORMATION
Electrical Requirements
6
Single Oven
A. Model/serial/rating plate
Electrical Requirements
If codes permit and a separate ground wire is used, it is
recommended that a qualified electrical installer determine that
the ground path and the wire guage are in accordance with local
codes.
Check with a qualified electrical installer if you are not sure the
oven is properly grounded.
This oven must be connected to a grounded metal, permanent
wiring system.
Be sure that the electrical connection and wire size are adequate
and in conformance with the National Electrical Code, ANSI/
NFPA 70 – latest edition or CSA Standards C22. 1-94, Canadian
Electrical Code, Part 1 and C22.2 No. O-M91 – latest edition,
and all local codes and ordinances.
A copy of the above code standards can be obtained from:
National Fire Protection Association
1 Batterymarch Park
Quincy, MA 02169-7471
CSA International
8501 East Pleasant Valley Road
Cleveland, OH 44131-5575
Electrical Connection
To properly install your oven, you must determine the type of
electrical connection you will be using and follow the instructions
provided for it here.
■ Oven must be connected to the proper electrical voltage
and frequency as specied on the model/serial/rating plate.
The model/serial/rating plate is located under the control
panel on single ovens and under the control panel on the
upper oven cavity on double ovens. See the following
illustrations.
Double Oven
A. Model/serial/rating plate
■ Models rated from 7.3 to 9.6 kW at 240 volts (5.4 to 7.4 kW at
208 volts) require a separate 40-amp circuit. Models rated at
4.8 kW and below at 240 volts (3.6 kW and below at 208 volts)
require a separate 20-amp circuit.
■ A circuit breaker is recommended.
■ Connect directly to the circuit breaker box (or fused
disconnect) through exible, armored, or nonmetallic
sheathed, copper cable (with grounding wire). See “Make
Electrical Connection” section.
■ Flexible conduit from the oven should be connected directly
to the junction box.
■ Fuse both sides of the line.
■ Do not cut the conduit. The length of conduit provided is for
serviceability of the oven.
■ A UL-listed of CSA-approved conduit connector must be
provided.
■ If the house has aluminum wiring, follow the procedure
below:
1. Connect a section of solid copper wire to the ends
of the exible conduit leads.
2. Connect the aluminum wiring to the added section
of copper wire using special connectors and/or tools
designed and UL-listed for joining copper to aluminum.
Follow the electrical connector manufacturer’s
recommended procedure. Aluminum/copper connection
must conform with local codes and industry-accepted
wiring practices.
For power requirements for models, refer to the following table.
Voltage Single Convect Double Convect
240 VAC
208 VAC
240 VAC
208 VAC
4.1 kW
3.1 kW
17.2 A
15.0 A
8.3 kW
6.3 kW
34.2 A
29.9 A
A
A

GENERAL INFORMATION
Built-In Single and Double Wall Ovens n 1-9
Single Ovens
The posioning of the oven feet allow a single
oven to be installed in a cutout height between
2615⁄16" and 297⁄16" (68.4 cm and 74.8 cm).
Installaon - FIT System
Double Ovens
The posioning of the oven feet allow a double
oven to be installed in a cutout height between
487⁄8" and 52³⁄16" (124.1 cm and 132.6 cm).
Single Oven
Double Oven
Front
Feet

1-10 n Built-In Single and Double Wall Ovens
GENERAL INFORMATION
NOTES

OPERATION
Built-In Single and Double Wall Ovens n 2-1
Section 2:
Operation
nHow the Oven Works
nWiring Diagram and LOGIC circuits
nReceiving and Distribung Electricity
• The 120 VAC circuits
• The 240 VAC circuits
• Oven Appliance Manager
• User Interface/Keypad Assembly and the
Appliance Manager connecons
This secon provides a breakdown of all electrical
circuits on the wiring diagram. It also shows all
electrical power operaons of each circuit.

2-2 n Built-In Single and Double Wall Ovens
OPERATION
We will start talking about the electrical system on the single oven because that’s the easiest operaon
to work with. The Double oven operates exactly the same way, but it can do 2 idencal operaons at
the same me. We will be working through the wiring diagram and looking at each of the electronic
boards to see how they receive electrical power and how electricity is distributed throughout the
system. We can look at the Wiring Diagram to see how electricity ows and what informaon is
required by the control board to make everything work and make the consumer’s cooking me more
enjoyable. We’ll talk about error codes and see how they can make your job a lot easier and less me
consuming. All informaon we talk about is in the TECH SHEET which is located behind the Control
Panel in every oven KitchenAid produces.
How this Oven works.
NOTE: Circuit shown in STANDBY/OFF mode with oven door closed.

OPERATION
Built-In Single and Double Wall Ovens n 2-3
Wiring Diagram & LOGIC Circuits
The wiring diagram shown, on the previous page, is for a single Built-In oven with Convecon cooking.
Let’s point out a couple of interesng circuits that could easily catch a seasoned tech o guard. Check
out the NOTE at the boom of the diagram about the posion of the door. Oven Door Closed - means
the oven light is o. Now take a look at the door switch on the wiring diagram. Switch is shown closed.
So, we’ll talk about how I would interpet this. Normally a closed door switch would tell me that the
oven light is on - closed light circuit = bright light. In this case, the closed light switch is telling the
Appliance Manager that the light should be o. Not a lot of techs would think much dierent. Whats
really happening is that the closed light switch is telling the AM the light should be o and the AM
converts the informaon to open the K5 relay. The light switch is not turning the oven light on or O, it
just provides the necessary LOGIC to the board and the AM operates the light.
Same thing with the oven LOGIC circuits to the AM. The LOGIC circuits supplies informaon to the board
- open or closed switches (Innite or Zero resistance), oven temperature(OHMs resistance), and meat
probe temperature (OHMs resistance), then the AM reacts to the informaon being supplied and
operates the required relays. Now, don’t think that if the oven light doesn’t work we need to change
the AM board, we need to verify that the board is receiving the correct informaon from the light
switch LOGIC circuit, and in this case if we want the light on, the light switch should be open.
In the diagram below we show the LOGIC circuits available on these built-In ovens and the components
they have an imput for. The door switch helps the board control the Oven Lights. The Motor Latch
Switch contributes informaon to the AM which in turn operates the Self-Clean Door Latch Motor. The
Oven Temperature Sensor and the Meat Probe Sensor LOGIC circuits have a great deal of input as to
how the Bake and Broil elements operate.


2-4 n Built-In Single and Double Wall Ovens
OPERATION
Receiving and Distribung Electricity
The 120 VAC secon
Once the oven is plugged in 120 VAC is supplied to the Appliance Manager at the J8 connector. This 120
VAC input is constant anyme the oven is plugged in. With the Appliance Manager powered up and
the connecon between the Appliance Manager connector P1 and the User Interface connector J4,
the two electronic controls are able to speak to each other. Informaon the consumer inputs into the
Control Panel User Interface/Keypad is transferred to the Appliance Manager so that the necessary
relays on the board open and close. The Appliance Manager is also interperng informaon from
the LOGIC Circuits about the oven. The Appliance Manager needs everything about the oven to be
correct before it will proceed with the customer’s request. If the LOGIC circuits are not right, the
control will produce an error code. The circuit below shows how the power supply is delivered.
The L1 circuit provides all the components with power through the P5-7 connecon. Once a relay closed
(K4-K8) it completes a circuit through the component to the Neutral side of the line.


OPERATION
Built-In Single and Double Wall Ovens n 2-5
The 240 VAC secon
This diagram shows the 240 VAC components. All the cooking elements are included in this secon.
Noce all of these components go through the Temperature Limiter to the L2 side of the circuit. The
operaon of all these components are controlled by the Temperature Limiter (Safety), the Oven and
Meat Probe Sensors (Cooking results) and the User Interface (Customer’s request).
Only one path to the L2 side of the line to complete a circuit for all the heang elements. If the
Temperature Limiter opens, all 240 VAC components loose the circuit to the L2 line and will fail to
operate.


2-6 n Built-In Single and Double Wall Ovens
OPERATION
Oven Appliance Manager
Below is the Applaince Manager showing relay locaons. If you compare the wiring diagrams from the
previous pages and the appliance manager pinouts below you can see how the board and the wiring
diagram come together.
• P1 Terminal - connecon from the User Interface Assembly
• P3 Terminal - LOGIC Circuits to the Appliance Manager
• P5 Terminal - 120 VAC circuits that operate through the K4 - K8 relays
• J8 Terminal - 120 VAC power source into board from house power supply
• P4, P6 and P7 terminals not used on this oven
• K1, K2, K6, and K9 - relays not used on this oven
