Download Amana Technical Information Gas Range

Amana Technical Information Gas Range
ARG7600
ARG7800
P1141298N, P1143318N, P1143321N, P1143325N, P1133332N, P1143339N,
P1143345N, P1143364N, P1143384N, P1143354N, P1143387N
P1141299N, P1143319N, P1143322N, P1143326N, P1143340N, P1143346N,
P1143365N, P1143385N, P1143355N, P1143388N
•Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or
repair of this unit.
•This technical sheet replaces RT2310002 Rev. 8.
•Refer to Service Manual RS2310002 for detailed installation, operating, testing, troubleshooting, and disassembly
instructions.
•Refer to Parts Manual RP2310029, RP2310030, RP2310040, RP2310043, RP2310055 and RP2310056 for part
number information.
!
CAUTION
All safety information must be followed as provided in Service Manual RS2310002.
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
Models
Power Source
Electrical rating
Amperage
Frequency
Water Column Pressure
Natural
LP/Propane
Surface Burner (BTU Nat./LP)
Small
Medium
Two large
Oven Burner (BTU Nat./LP)
Bake
Insta-Broil
Oven Interior Dimensions in. (cm)
Height
Width
Depth
Product Exterior Dimensions in. (cm)
Height overall
Width
Depth oven door closed with handle
Clearance oven door
Height of cooktop
Weight lbs. (kg)
Approximately shipping weight
Features
Glass backguard
Exclusive one piece cast iron burner grates
Square cast iron burner grates
Frameless glass door with window
Interior oven light
Two oven racks 5 positions
Exclusive Insta-Broil system
Removable full width storage drawer
Self-cleaning porcelain oven
Touchmatic electronic range control
Fluorescent panel light
High performance sealed burners
April 2000
ARG7600
ARG7800
120 VAC
15 Amp maximum
60 Hz
120 VAC
15 Amp maximum
60 Hz
6 in. W.C.P.
10 in. W.C.P.
6 in. W.C.P.
10 in. W.C.P.
5,000/4,000
9,100/8,000
12,500/10,000
5,000/4,000
9,100/8,000
12,500/10,000
15,500/15,500
14,000/13,000
15,500/15,500
14,000/13,000
16 (41)
23 (58)
17 1/2 (44)
16 (41)
23 (58)
17 1/2 (44)
47 (119)
30 (76)
28 1/4 (72)
20 (51)
36 (91)
47 (119)
30 (76)
28 1/4 (72)
20 (51)
36 (91)
171 (78)
171 (78)


X
X
X
X
X
X
X
X

X
1
X
X

X
X
X
X
X
X
X
X
X
RT2310002 Rev. 9
Component Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
Illustration
31823701
Component
Oven light socket
Test Procedure
Remove one wire from receptacle and
test resistance of terminals.
Measure voltage at oven light.
0063997 ARG7600
0301491 ARG7600
0315858 ARG7800
Rocker switch
0305797
Door plunger switch
NC
C
NO
0316767
Door lock switch
NC
NO
COM
31797301
31933401
Autolatch assembly
with door plunger
switch
Results
Indicates continuity with good bulb
screwed in.
120 VAC, see wiring diagram for terminal
identification.
If no voltage is present at oven light,
check wiring and light switches.
Measure continuity of switch positions:
Closed
Open
Continuity, if not replace.
Infinite, if not replace.
Remove switch from unit and measure
the following points:
C-NC
C NO
Plunger in infinite, Plunger out continuity.
Plunger in continuity, Plunger out infinite.
Test for voltage at terminals to chassis
when in bake, broil, or clean mode.
COM to chassis
Only when latch is engaged:
NC to chassis
Disconnect wires and test for
continuity per diagram.
120 VAC
120 VAC
L1 L2
Refer to Parts Manual for correct
autolatch switch associated with the
correct manufacturing number.
NC
NC
COM NO COM NO
M
120 VAC Lock/Unlock
Switch
Motor
Door
Switch
0071869
Ballast
Remove wires connected to ballast,
and measure from terminal to terminal.
0071920
Starter
If light does not illuminate verify
voltage to ballast.
0314907
Temperature sensor
Measure resistances.
Approximately 1100 O at room
temperature 75ºF.
0309145− Bake
31940001-Bake
0316223− Broil
31939901-Broil
Norton ignitor
Test for voltage at terminals.
120 VAC
Test for the amount of amperage in the
circuit.
(Ignitor may glow but not have
sufficent amperage to open valve).
3.2 − 3.6 Amps, If not replace.
0316211
Bake burner
RT2310002 Rev. 9
If infinite or zero resistance is indicated
replace ballast.
Resistance should be indicated, but not a
direct short.
If voltage is present, and ballast checks
OK, replace starter.
Verify gas is supplied.
Orifice adjusted for Natural or LP.
Check for obstructions or
contamination in ports.
2
April 2000
Component Testing Information
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
Illustration
0060691
0316220
Component
Broil burner
Gas valve
Test Procedure
Verify gas is supplied.
Proper orifice installed for Natural or
LP.
Check for damage to screen.
Disconnect wiring to valve.
Measure resistance on bake circuit.
Measure resistance on broil circuit.
Results
Replace if punctured or torn.
Continuity, If not replace.
Continuity, If not replace.
! WARNING
Do not attempt to open valve with
120 VAC.
0308866
Pressure regulator
Verify gas pressure (WCP).
6" Natural
10" LP/propane
If on LP service verify proper gas
conversion.
0306428
Shut off valve
Check to verify gas supply is turned
on.
0315960 5 K btu
0315961 9 K btu
0315962 12 K btu
270°valve
Verify gas is supplied.
Orifice adjusted for Natural or LP.
Adjust set screw for simmer control.
0316572
Spark 270°switch
Test for voltage at terminals.
120 VAC
Disconnect wiring and check for
continuity in LITE position.
Test for resistance of spark lead.
Test ignitor to chassis.
Check ground to burner head.
Check cleanliness of burner cap and
head
Verify gas is supplied.
Continuity in LITE position.
Check for obstructions in burner ports.
Verify burner cap is positioned
correctly.
Shutter settings
Nominal
Tol. ±
Test for voltage at terminals L and N.
.125" 1/8"
.031" 1/32"
120 VAC
Check polarity and ground.
See wiring diagram
Carefully open the hinge fully, and
insert a wooden dowel or screwdriver
bit into opening.
Remove top and bottom screws
securing hinge.
Slide hinge top towards rear of unit
and guide hinge out through frame
opening or storage drawer.
Do not place hands in hinge area when
oven door is removed. Hinge can snap
closed and pinch hands or fingers.
H
R G
AA
0316773
Spark ignition
electrode
0315769 5 K btu
0315768 9 K btu
0315767 12 K btu
Top surface burner
Venturi
0315154
L
Spark module 4 + 0
A
N
Clean as necessary.
B
A1
31715201 LH
31715202 RH
Opening
April 2000
Continuity
No continuity from ignitor to chassis.
B1
Hinge
3
!
CAUTION
RT2310002 Rev. 9
Component Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
Illustration
0315569
OVEN
CANCEL
TIMER
ON/OFF
DELAY
OVEN ON
CLEAN
STOP
TIME
CLOCK
STOP
TIME
BAKE BROIL
CLEAN LOCK
COOK
TIME
CLEAN
BROIL
O
N
Component
ERC3 - Touchmatic
electronic range
control
BAKE
ERC3 Controlled
ERC3 Controlled
Quick test
Oven temperature
adjustment
ERC3 Controlled
Twelve hour off
ERC3 Controlled
Child lock out
RT2310002 Rev. 9
Test Procedure
F1 - Shorted pad button.
F2 - Oven cavity over temperature.
F3 - Open circuit in oven temperature
sensor circuit.
F4 - Shorted circuit in oven
temperature circuit.
F5 - Defective watchdog circuit in
control.
F7 - Failure of door lock switch
sensing with door locked.
F9 - Failure of door lock switching
sensing with door unlocked.
Apply power to oven press and hold
COOKTIME pad for approximately 5
seconds within the first 5 minutes of
power up. (It must be the first pad
touched.)
Press and hold individual pads to
activate. Activation of the pad will stop
when the pad is released.
Push BAKE pad.
Push SLEW pad until an oven
temperature greater than 500°F
displays.
Immediately push and hold BAKE pad
until “00” displays, approximately 5
seconds.
To decrease or increase oven
temperature. Push SLEW pad until
negative or positive numbers appear.
Oven can be adjusted from -35° to
+35°. To avoid over adjusting oven
move temperature -5° each time.
Push OVEN CANCEL button.
Control will automatically cancel any
cooking operation and remove all relay
drives 12 hours after the last pad
touched.
Control input features will be disabled
and display will indicate “OFF”, when
BAKE and CLOCK are pushed
simultaneously and held for 5
seconds. Control will return to normal
operation by repeating the procedure.
4
Results
Verify actuator operation.
Check sensor wiring, sensor, and
temperature limiter.
Check sensor resistance and wiring.
Check sensor resistance and wiring.
Replace ERC3.
Check latch switch and door motor.
Check latch switch and door motor.
Bake: Energizes bake element
Broil: Energizes broil element
Stop Time: Beeper ON and micro ID #
Timer: No function
Clock: All display segments lite
Cook Time: Checksum and sensor temp
Slew Pads: Sequences through display
segments
Clean: Door lock codes
3=lock and unlock contacts closed
2=lock closed, unlock open
1=lock open, unlock closed
0=both open
Cancel: Exit quick test mode
If functions do not perform as specified,
replace ERC
While increasing or decreasing oven
temperature, this does not affect selfcleaning temperature.
Temperature adjustment will be retained
even through a power failure.
April 2000
Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
Converting Surface Burners for Use with LP/Propane
1. Remove 4 burner control knobs from range.
• Exposes 2 screws on burner control panel.
2. Remove 2 screws from burner control panel.
• Panel drops slightly after screws are removed.
3. Grasp bottom of burner control panel, gently lift and
pull out panel until clear of burner valve stems.
• After burner control panel clears valve stems,
continue to roll panel until free from range. Set
aside.
• Gas valve and orifice hood are visible after burner
control panel is removed.
Converting from Natural Gas to LP Gas

Converting the Insta-Broil
1. Remove or open oven door.
2. Remove screws securing Insta-Broil bracket.
3. Remove burner carefully, avoid damaging the ignitor
to expose burner spud. Remove the #52 natural gas
burner spud using a 5/16 socket wrench. Save #52
spud to reconvert if necessary in the furture.
4. Install the #58 LP/propane spud (wired to inlet pipe).
5. Replace Insta-Broil burner and holding screws.
Converting Oven Burner for Use with LP/Propane
1. Remove storage drawer.
2. Locate and remove 2 screws attaching Z-shaped
cover plate.
• Cover plate located in center, rear of storage
drawer cavity.
• Removing cover plate exposes oven burner orifice
and air shutter.
A
B
D
E
C
A—
B—
C—
D—
E—
A
C
B
4. While facing range front, turn orifice hoods
counterclockwise 1½ to 2 turns or until snug.
• Use ½ inch open end or 90° offset open end
wrench.
• Do not over tighten orifice hoods. If orifice hoods
are over tightened, gas supply can be cutoff or
orifice hoods can damage LP pin.
5. Reassemble burner control panel after adjusting air
shutter.
A— Air Shutter Screw
B— Orifice Hood
C— Air Shutter
3. Turn orifice hood clockwise until snug.
• Do not over tighten orifice hoods. Orifice hoods can
damage LP pin.
4. Replace cover plate and storage drawer.
Converting Pressure Regulator for LP/Propane
1. Remove pressure regulator cap using a 7/8 inch
wrench.
2. Reverse pressure regulator cap.
• Cap must show “LP”.
3. Place pressure regulator cap on pressure regulator
and tighten.
Adjusting Burner Flame
Properly adjusted burner flames are clean and blue with
a distinct inner cone approximately ½ inch long.
• If burner flame is blowing or noisy, reduce airflow to
burner.
• If burner flame is yellow and does not hold its shape,
increase airflow to burner.
April 2000
Burner Control Knob
Pivot Point
Burner Control Panel
Screw
Orifice Hood
5
RT2310002 Rev. 9
Wiring Diagram and Schematic
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
HIGH
VOLTAGE
22GA.
250C
(4X)
L
SPARK
MODULE
WH
N
4 MANIFOLD
SWITCHES
VT
VT
A B A1 B1
or 1 2 3 4
VT
* *
BK
VT
BK
BU
OR
RIGHT SIDE
FLUOR
LIGHT
SOCKET
YL
*
RF
*
*
*
BK
BK
OVEN LIGHT
SWITCH
OVEN
LIGHT
WH
(N)
BK
OR
BU
WH
RD
5 TERM CONN
J2
ELECTRONIC
RANGE CONTROL (ERC)
4 TERM CONN
J5
2
1
BR
VT
*
BK
SF2
OR
GY
4
3
*
BALLAST
5
GY
8
6
BU
GN
10
WH
WH
BK
14 GA GN
BK
CHASSIS
GND BACKGUARD
GND
BROIL
IGNITOR
BR
4
1
BK
2
10 TERM CONN
J4
4
VT
1
BR
*
*
VT BU
WH
RD
BU
GY
12 SKT CAP
2
3
6
5
1
9
8
12
11
10
7
4
3
6
5
1
9
8
12
11
10
7
4
BR
*
SF2
VT
BK
GY
BU
WH
RD
BU
3 PIN PLUG
MAIN
INPUT
GN
RED
RD
ROUGE
ORANGE
OR
ORANGE
YELLOW
YL
JAUNE
GREEN
GN
VERT
BLUE
BU
BLEU
VIOLET
VT
VIOLET
BLACK
BK
NOIR
BROWN
BR
GRAY
GY
GRIS
WHITE
WH
BLANC
POWER
CORD
VT
2
1
VT
OR
2
13
DR3
NO
2 SKT CONN
WH/RD
1
3 SKT CAP
BK
1
1
2
2
3
WH
WH
WH
BR
4.
*
DENOTES OPTIONAL EQUIPMENT
AND RELATED WIRING NOT SUPPLIED
ON SOME MODELS.
DIAGRAM
- ELECTRICAL SHOCK HAZARD
DANGER
- DISCONNECT POWER AT MAIN
FUSE OR CIRCUIT BREAKER BEFORE SERVICING.
FAILURE TO DO SO COULD RESULT IN SERIOUS
INJURY OR DEATH.
-RISQUE DE CHOC ELECTRIQUE
-DEBRANCHER L'ALIMENTATION ELECTRIQUE.
AVANT D'ENTRETENIR CETTE UNITE.
LE MANQUE DE RESPECT DE CETTE CONSIGNE POURRAIT
AVOIR COMME RESULTAT UNE BLESSURE GRAVE OU MORTELLE.
ARG7600
RT2310002 Rev. 9
2. SEE SERIAL PLATE FOR INPUT
RATINGS.
3. ALL REPLACEMENT WIRES MUST
HAVE SAME RATINGS AS
ORIGINAL WIRES.
BROIL
BAKE
IGNITOR
2
1. ALL INTERNAL WIRES ARE 18GA,
150C XL UNLESS OTHERWISE NOTED.
SF2 IS SEW-2/SF2 200C RATED.
GAS VALVE
1
SENSOR
NOTES:
BAKE
2
1
WH
VT
2 PIN
PLUG
2
2 PIN CONN
GN
3
*
BU
MARRON
WARNING
OR
DOOR LATCH SW
WH
2
SOCKET
CAP
WH
NO
COM
OVEN DOOR
LIGHT SW
OR
VT
SF2
NC
BK
*
GY
SF2
NC
COM
COULEUR
OR
SF2
*
BU
WH
COLOR
OR
VT
GY
2
*
COLOR
SYMBOL
WH
OR
12 PIN PLUG
DOOR LOCK
MOTOR
BR
BU
LEFT SIDE
FLUOR
LIGHT
SOCKET
*
FLUOR
LIGHT
SWITCH
BK
BK
*
STARTER
YL
RR
LR
LF
SURFACE
ELECTRODES
*
YL
ARG7800
6
April 2000
Wiring Diagram and Schematic
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
LINE
(BLACK)
NEUTRAL
(WHITE)
GREEN
VT
MANIFOLD
SWITCHES
L
N
SPARK
MODULE
or
A
B
1
2
A1
B1
3
4
SURFACE
ELECTRODES
*
FLUORESCENT
LIGHT SWITCH
*
YL
*
FLUORESCENT
LIGHT (18W)
BALLAST
BU
OR
YL
*
*
OVEN LIGHT
SWITCH
STARTER
(N)
OR
NO
C
BK
DR1
1
3
NC
2
*
DR3
*
OVEN DOOR
LIGHT SWITCH
OVEN
LAMP
(4OW)
DR2
BU
GY
M
J4-4
J4-1
DOOR LOCK
MOTOR
J2-1
WH/RD
J4-6
GND
K1
BU
J4-10
TEMPERATURE
SENSOR
J2-2
120
VAC
J2-3
J4-8
VT
DOOR LATCH
SWITCH
J5-4
UNLOCK
NO
K3
J5-1
COM
J2-4
GY
K2
NC
LOCK
J5-2
CIRCUIT
BOARD
BAKE
IGNITOR
VT
GAS
VALVE
VT
BROIL
IGNITOR
BR
OR
J2-5
GAS
VALVE
BR
SCHEMATIC
OVEN CONDITIONS:
OVEN BURNERS OFF, DOOR
CLOSED AND UNLATCHED
31888502
ARG7600
April 2000
ARG7800
7
RT2310002 Rev. 9
Wiring Diagram and Schematic
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
ARG7600 P1143387N
ARG7800 P1143388N
RT2310002 Rev. 9
8
April 2000