Wood Stone WS-GRC-60 User manual

Toll Free 800.988.8103
Tel [phone]
Fax [phone]
www.woodstone-corp.com
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
RICE COOKER
Speciality Equipment
Gas-Fired, 3 Bay Model
RICE COOKER WS-GRC-60
DOC NO M0275.11 REVISED MAY 2020
Installation and
Operation Manual

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 2 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
TABLE OF CONTENTS
TABLE OF CONTENTS
Wood Stone Rice Cooker � � � � � � � � � � 3
Cautions & Warnings � � � � � � � � � � � � 4
Specifications � � � � � � � � � � � � � � � � � 5
Specifications w/ Cart � � � � � � � � � � � � 6
Clearance, Venting, installation � � � � � � 7
Utility Specifications � � � � � � � � � � � � � 8
Rice Cooker Components� � � � � � � � � � 9
Basic Operation� � � � � � � � � � � � � � � 10
Cooking � � � � � � � � � � � � � � � � � � � 11
Cleaning & Maintenance � � � � � � � � � 12
Operational Sequence� � � � � � � � � � � 13
Troubleshooting� � � � � � � � � � � � � � � 14
Wire Diagram � � � � � � � � � � � � � � � � 15
Limited Warranty � � � � � � � � � � � � � � 16

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 3 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
WOOD STONE RICE COOKER
INSTALLATION AND OPERATION MANUAL
WOOD STONE GAS-FIRED RICE COOKER
WS-GRC-60
ADDITIONAL COPIES AVAILABLE UPON REQUEST
INSTALLATION AND OPERATION MANUAL
WOOD STONE GAS-FIRED RICE COOKER
WS-GRC-60
ADDITIONAL COPIES AVAILABLE UPON REQUEST
PATENT PENDING
WS-GRC-60 Rice Cooker

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 4 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
CAUTIONS & WARNINGS
IF THIS EQUIPMENT IS NOT PROPERLY INSTALLED A FIRE MAY RESULT. TO REDUCE
THE RISK OF FIRE, FOLLOW THESE INSTALLATION INSTRUCTIONS. A MAJOR CAUSE OF
APPLIANCE-RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED CLEARANCES (AIR SPACES)
TO COMBUSTIBLE MATERIALS. IT IS OF UTMOST IMPORTANCE THAT THIS APPLIANCE BE
INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS.
!
Please read this entire manual before you install the appliance. Failure to follow instructions may result in
property damage, bodily injury or even death. Contact your local building or fire officials about restrictions and
installation inspection in your area.
WOOD STONE GAS RICE COOKER INSTALLATION AND OPERATION INSTRUCTIONS
DO NOT THROW THIS MANUAL AWAY
FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or
any other appliance.
ESURE DE SÉCURITÉ: Ne pas entreposer ni utiliser de’essence ni autres vapeurs ou liquides inflammables à
proximté de cet appareil ou de tout autre appareil.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage,
injury or death. Read the installation, operation and maintenance instructions thoroughly before installing or
servicing this equipment.
AVERTISSEMENT: L’installation, le réglage, la modification, la réparation ou l’entretien incorrect de cet
appareil peut causer des dommages matériels, des blessures ou la mort. Lire attentivement les instructions
d’installation, de fonctionnement et d’entretien avant de procéder à son installation ou entretien.
IMPORTANT: Consult your local gas supplier for a statement outlining a procedure to be followed in the event
you smell gas. Post the statement in a prominent location.
This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts.
IMPORTANT: It is recommended this equipment be installed, maintained and serviced by authorized professionals.
RETAIN THIS MANUAL FOR FUTURE REFERENCE
Additional copies of this manual are available�
For prompt responses to service/maintenance questions, call us at @ 1-800-988-8103�
ANSI Z83.11
CSA 1.8
ANSI/NSF 4
The Wood Stone Gas-Fired Rice Cooker has been tested
and approved by Intertek Testing Services
and conforms to ANSI Z83.11;
is certified to CSA 1.8 and CGA 2.17;
and to NSF/ANSI 4.

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 5 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
SPECIFICATIONS
Plan view ISO view
Side viewFront view
Unit weight: 77 lbs
Gas
3/4 inch FNPT gas inlet
33,000 BTU/hr Natural Gas (NG)
OR
33,000 BTU/hr Propane (LP)
Maximum gas inlet pressure
1/2 psi (14 inches W�C�)
Electrical
120 VAC, �5 A, 50/60 Hz
Equipped with a NEMA 5-15P plug for
use with a standard 120 VAC 15 A or
20 A outlet�
G
Venting
The Wood Stone Gas-Fired Rice Cooker must be vented with
an exhaust hood in accordance with all relevant local and
national codes, and in a manner acceptable to the authority
having jurisdiction�
UTILITIES SPECIFICATIONS Refer to data plate when installing.
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.01
3 PAN - NG
General Arrangement 8/20/2019
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_001-50GRC-01.01-0.dft
1 of 1
VIEW WITH PANS REMOVED
25"
640mm
25"
630mm
14 3/4"
370mm
22 1/4"
570mm
4"
100mm
12 1/4"
310mm
3 1/4"
80mm
14"
360mm
18 1/4"
470mm
3 1/4"
80mm
1/4"
10mm
2 1/2"
60mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.02
Gas Rice Cooker - Release 2.0
General Arrangement
5/28/2020
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_001-50GRC-01.02-0.dft
1 of 1
VIEW WITH PANS REMOVED
25"
640mm
25"
630mm
14 3/4"
370mm
22 1/4"
570mm
4"
100mm
12 1/4"
310mm
3 1/4"
80mm
14"
360mm
18 1/4"
470mm
3 1/4"
80mm
1/4"
10mm
2 1/2"
60mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.02
Gas Rice Cooker - Release 2.0
General Arrangement
5/28/2020
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_001-50GRC-01.02-0.dft
1 of 1
VIEW WITH PANS REMOVED
25"
640mm
25"
630mm
14 3/4"
370mm
22 1/4"
570mm
4"
100mm
12 1/4"
310mm
3 1/4"
80mm
14"
360mm
18 1/4"
470mm
3 1/4"
80mm
1/4"
10mm
2 1/2"
60mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.01
3 PAN - NG
General Arrangement 8/20/2019
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_001-50GRC-01.01-0.dft
1 of 1
VIEW WITH PANS REMOVED
25"
640mm
25"
630mm
14 3/4"
370mm
22 1/4"
570mm
4"
100mm
12 1/4"
310mm
3 1/4"
80mm
14"
360mm
18 1/4"
470mm
3 1/4"
80mm
1/4"
10mm
2 1/2"
60mm
Standard 1/3 size x 6" deep
Hotel Pans w/ Solid Lids–no
spoon holes (not included)

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 6 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
SPECIFICATIONS W/ CART
Unit weight: 98 lbs
including stand
Gas
3/4 inch FNPT gas inlet
33,000 BTU/hr Natural Gas (NG)
OR
33,000 BTU/hr Propane (LP)
Maximum gas inlet pressure
1/2 psi (14 inches W�C�)
Electrical
120 VAC, �5 A, 50/60 Hz
Equipped with a NEMA 5-15P plug for
use with a standard 120 VAC 15 A or
20 A outlet�
Venting
The Wood Stone Gas-Fired Rice Cooker must be vented with
an exhaust hood in accordance with all relevant local and
national codes, and in a manner acceptable to the authority
having jurisdiction�
UTILITIES SPECIFICATIONS Refer to data plate when installing.
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.01
3 PAN - NG
General Arrangement 8/20/2019
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_W_Stand_001-50GRC-01.01-0.dft
1 of 1
25 3/4"
660mm
23 1/2"
600mm
35 1/2"
900mm
26"
660mm
25"
640mm
8 1/4"
210mm
33 1/2"
850mm
11 1/2"
290mm
21 3/4"
550mm
14"
360mm
25"
630mm
7"
180mm
19 1/2"
490mm
8 1/2"
220mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.01
3 PAN - NG
General Arrangement 8/20/2019
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_W_Stand_001-50GRC-01.01-0.dft
1 of 1
25 3/4"
660mm
23 1/2"
600mm
35 1/2"
900mm
26"
660mm
25"
640mm
8 1/4"
210mm
33 1/2"
850mm
11 1/2"
290mm
21 3/4"
550mm
14"
360mm
25"
630mm
7"
180mm
19 1/2"
490mm
8 1/2"
220mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.02
Gas Rice Cooke w/ Stand - Release 2.0
General Arrangement 5/28/2020
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_W_Stand_001-50GRC-01.02-0.dft
1 of 1
23 1/2"
600mm
35 1/2"
900mm
26"
660mm
25"
640mm
7"
180mm
19 1/2"
490mm
8 1/2"
220mm
33 1/2"
850mm
21 1/2"
540mm
4"
100mm
25 3/4"
660mm
11 1/2"
290mm
21 3/4"
550mm
REV:
DATE:
PART #:
Bellingham, WA 360/650-1111 www.woodstone-corp.com
001-50GRC-01.02
Gas Rice Cooke w/ Stand - Release 2.0
General Arrangement 5/28/2020
lucasm 0
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/2 [±10mm], ANGULAR ±2°
UNLESS NOTED OTHERWISE
DWN BY:
SHEET:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
An ongoing program of product improvement may require us to
change specifications without notice.
\\woodstone.net\dfs\CAD\0 Pn\WS Top Level\WS-GRC_Gas_Rice_Cooker\General_Arrangement_W_Stand_001-50GRC-01.02-0.dft
1 of 1
23 1/2"
600mm
35 1/2"
900mm
26"
660mm
25"
640mm
7"
180mm
19 1/2"
490mm
8 1/2"
220mm
33 1/2"
850mm
21 1/2"
540mm
4"
100mm
25 3/4"
660mm
11 1/2"
290mm
21 3/4"
550mm
Side viewFront view
ISO viewPlan view

PG 7 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
Gas-Fired Rice Cooker
Installation and Operation Manual
CLEARANCES
1. The Wood Stone Gas Rice Cooker must have a minimum 1 inch clearance to combustible construction from
sides and back, and 0 inch clearance to non-combustible construction from sides and back.
2. This appliance may be installed on a combustible or non-combustible surface�
3. Combustion air: Combustion air flows into the Rice Cooker through an opening in the bottom panel� The Rice Cooker
must be installed with the legs provided� Do not block the space between the appliance and the countertop�
VENTILATION
The Wood Stone Gas Rice Cooker must be installed under an exhaust hood in accordance with all relevant local
and national codes and in a manner acceptable to the authority having jurisdiction�
INSTALLATION
Note: For proper operation, the unit must be level�
LEG ADJUSTMENT:
Using an adjustable crescent wrench, turn the
bottom of the leg clockwise to raise, or
counterclockwise to lower the unit�
Raise Lower
Countertop Stand
CLEARANCE, VENTING, INSTALLATION
MODELS WITH OPTIONAL STAND
IMPORTANT NOTICE FOR GAS CONNECTION TO MOVABLE APPLIANCES
When this appliance is installed with casters, it must be installed with the casters supplied, a connector complying
with either ANSI Z21�69 or CSA 6�16 and a quick disconnect device complying with ANSI Z21�41 or CSA 6�9� It must
also be installed with restraining means to guard against transmission of strain to the connector, as specified in the
appliance manufacturer’s instructions�
Utility hookups should be made in such a way as to allow mobility of the unit for service and maintenance
purposes.
Restraining
Eyebolt
ATTENTION INSTALLER:
EQUIPMENT RESTRAINT MUST BE PROVIDED
Adequate means must be provided to limit the movement of the
appliance without depending on the connector and the quick
disconnect device or its associated piping to limit the appliance
movement� Use the restraining eye bolt located at the rear of the
cabinet to attach the restraining device(s) (see figure to left)�

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 8 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
UTILITY SPECIFICATIONS
GAS INFORMATION
The Wood Stone Gas Rice Cooker is equipped with a 3/4 inch FNPT gas connection located at the rear of the appliance� The
installer should provide an appropriate quick disconnect fitting for connection to the gas supply�
BURNER MANIFOLD PRESSURE
Model Natural Gas (NG) model Propane (LP) model
WS-GRC-60 3�7" W�C� 10�0" W�C�
BTU/HR INPUT RATE
Model Natural Gas (NG) model Propane (LP) model
WS-GRC-60 33,000 BTU/hr 33,000 BTU/hr
MINIMUM INCOMING GAS PRESSURE
Model Natural Gas (NG) model Propane (LP) model
WS-GRC-60 5�0" W�C� 11�0" W�C�
ELECTRICAL RATINGS
Model Voltage Amperage
WS-GRC-60 120 VAC �5 A
The Rice Cooker is equipped with a NEMA 5-15P plug for use with a standard 120 VAC 15 A or 20 A outlet�
Electrical Grounding: This appliance must be electrically grounded in accordance with local codes, or in the absence of
local codes, with the National Electrical code, ANSI/NFPA 70 or the Canadian Electrical Code, CSA C22�1 as applicable�
ELECTRICAL SUPPLY CORD AND GAS CONNECTION SHOULD BE ROUTED SO THAT THEY ARE NOT SUBJECTED TO
THE HEAT COMING FROM THE RICE COOKER.
The Rice Cooker is equipped with a gas pressure regulator that is preset at the factory� This regulator is installed in the
front compartment� If incoming gas pressure is less than 1/2 psi (14 inches W�C�), no additional regulator is required or
recommended� If incoming gas pressure is greater than 1/2 psi (14 inches W�C�), an external regulator, by supplied others,
must be installed on the gas line serving the appliance�
If you must convert the Rice Cooker to run on a different gas type, i�e� NG to LP, please contact Wood Stone to obtain the
necessary parts and instructions�

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 9 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
RICE COOKER COMPONENTS
THE WOOD STONE GAS-FIRED RICE COOKER
Plan view
Temperature
Sensor/Pan Detect
Pan Supports
Burner
(under Burner Tent)
Pan Supports
Igniter (hidden)
Solid Pan Lids w/o Spoon Holes
(not included)
Standard 1/3 size Hotel Pans,
6" deep (not included)
Well Cover
Note: Do not cover with foil
Bay Dividers
Temperature Sensor/Pan
Detect Bar
(each bay) ON/OFF Switch
Product Selection Buttons
Note: Third button currently
not functional
Front Controllers
Crumb Tray
Control Panel Screw
(left & right sides)
Bottom view from rear of unit
Gas
Inlet
Electrical
Connection
Eye Bolt
Restraint
Note: Slots towards rear
Recommended
Standard 1/3 size Hotel Pans, 6" deep (by others)
• Vollrath 30362 (highly recommended)
• Winco SPJH-306 • Choice 4070369
• Libertyware 9136 • Challenger 12-0261
• Update NJP-336

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 10 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
BASIC OPERATION
Press the “Brown” Product
Selection Button to begin a
brown rice cook�
Press the “White”
Product Selection Button
to begin a white rice cook�
Lit LED indicates cook below
button is in progress�
Display shows approxi-
mate remaining cook
time in minutes�
Idle screen shown.
THE FRONT CONTROLLERS
Each Bay has its own independent Control Panel, allowing for maximum flexibility� White or brown rice, or quinoa can cook
simultaneously, and cooks can begin and end independently� It is not necessary to have all three pans in the unit to cook�
STOPPING A COOK
Pressing any of the buttons of the
activated bay until an audible beep
is heard (~2 seconds) will stop
the cook�
If a pan is removed during cook,
alert sounds for 4 seconds� If pan
is returned to bay within these 4
seconds, cook continues� If pan
is not returned to bay, the cook is
cancelled and the unit returns to
Idle mode (-.-)�
The “Other” Product
Selection Button is not
currently functional�

PG 11 OF 16
M0275.11 MAY 2020
Gas-Fired Rice Cooker
Installation and Operation Manual
COOKING
COOKING PROCESS
The Rice Cooker has three independent cooking bays� White or brown rice (quinoa or other grains) can be cooked simultaneously�
One, two or all bays can be utilized at any one time� Cooks can start regardless of when cooks are started in other Bays�
1 Add 8 cups of rice,
either white or brown,
to the pan�
Note: Measure accu-
rately and consistently�
2Start with 8 cups water
(1:1 ratio), optionally adding
water based upon taste
profile, altitude or other
preferences�
If used, add oil after water
so it floats on top, being
careful not to drip oil
outside the pan�
Place solid lid on pan�
3 Place pan into unit, avoid-
ing sloshing the water
in the pan as much as
possible�
Note: The rice/water ratio may be adjusted depending upon your
specific rice and desired characteristics of the finished product�
See box below for minimum space requirement�
4Turn the unit ON using the ON/
OFF switch�
Press the appropriate Product
Selection Button on the Front
Controller, either “White” or
“Brown” depending upon the
type of rice being cooked
(“Brown” for quinoa)�
Approx. Cook Times (dependent
on altitude, type of rice & prefer-
ence)
White Rice: ~23-30 min�
5 At the end of the cook:
A single Beep Alert will sound
at the end of the Cook cycle
until the pan is removed�
Removing the pan resets the
unit back to Idle mode (-.-)
NOTE: The behavior at the end of the cook cycle can
be changed only by a qualified Service Technician in
the Settings menu, using screen located inside unit�
Detailed instructions can be found in the Settings
Manual (M0295) or Service Manual (M0288)�
Note: If a pan is removed during cook, an alert sounds
for 4 seconds� If pan is returned to bay within these 4
seconds, cook continues� If pan is not returned to bay,
unit returns to Idle mode (-.-)�
Note: To stop a cook (for example, if the wrong Product
Selection Button was pressed), press the Selection But-
ton again for 2 seconds, and the unit will return to Idle
mode (-.-)�
The LED light above the rice
indicator button will illuminate�
The display will read, in min-
utes, the remaining approxi-
mate cook time�
With 8 cups of water and
rice, there will be ~2�5" of
empty space at the top of
the Pan�
For optimum performance:
Leave at least 2" of
empty space at the top
of the Pan�
Leave no more than
3" of empty space at
the top of the Pan�
6"
MINIMUM SPACE
MAXIMUM
SPACE
2''
3''
EMPTY SPACE IN PAN:
OPTIMUM
RANGE:
2–3" OF
EMPTY
SPACE

PG 12 OF 16
M0275.11 MAY 2020
Gas-Fired Rice Cooker
Installation and Operation Manual
CLEANING & MAINTENANCE
DAILY CLEANING
TIP: Filling the Pan before placing it in the Rice Cooker greatly reduces the amount of debris buildup on the unit, making it much
easier to keep clean�
DURING THE DAY
Pans and Solid Lids should be cleaned between uses using an approved mild detergent, hot water and sanitizing agent�
Alternatively, these items can be cleaned in a dishwasher�
END OF DAY
CAUTION: Always consider the Cooker and its components to be very HOT� Use insulated gloves�
The Well Cover should be lifted up and off for cleaning in a dishwasher or by hand�
The two Bay Dividers can be lifted up and rotated off the
pins for cleaning in a dishwasher or by hand�
Wipe any debris from the Temperature Sensors�
Wipe any debris from the Burner Tent and Burner Shield
beneath the burner, avoiding the Burner�
See Plan View on pg� 5 for location of the Burner Tent�
The Crumb Tray slides out from the front of the unit for cleaning in a dishwasher or by hand� Stubborn debris can be
scraped off with a putty knife or scraper� Note the front flange is directed down�
CLEANING THE EXTERIOR CABINET
All exposed surfaces of the unit should be wiped clean as necessary (or daily) using an approved mild cleaning solution�
DO NOT attempt to clean the Burners themselves�
Avoid contact with the Spark Igniter Assemblies when
cleaning near the Burners to avoid accidental damage�
Never use a hose or sprayer to clean the unit�
Do not use excess liquid when cleaning the Control Panels�
Do not wrap Bay Dividers or Pan Frame with foil, as this
will obstruct airflow and can damage the unit�
CAUTION: HOT
Wipe any debris
from Burner Tent
and Shield...
...avoiding the
Burner itself.

PG 13 OF 16
M0275.11 MAY 2020
Gas-Fired Rice Cooker
Installation and Operation Manual
OPERATIONAL SEQUENCE
QUESTIONS?
Give us a call at 800.988.8103
Our normal service hours are
Monday through Friday, from
8am–5pm Pacific time�
If calling after hours, follow
the recorded instructions for
emergency service and a Wood
Stone technician will get back to
you promptly�
GAS RICE COOKER (GRC) BASIC SEQUENCE OF OPERATION
ADVANCED SEQUENCE OF OPERATION ON NEXT PAGE
Main Power Switch ON�
All External LEDs display Idle Mode (–.–)
Place loaded 1/3 hotel pan
(6" deep w/ solid lid) and
appropriate front
Product Selection Button pressed�
IF the Burner fails to properly
ignite, Error Code E-5 displays on
front panel�
External LEDs display two numbers
denoting minutes left for cook�
Burner(s) light and run continuously
until boil is sensed�
IF a pan is removed during cook,
alert sounds for 4 seconds� If pan
is returned to bay within these 4
seconds, cook continues� If pan is
not returned to bay, until returns to
Idle mode (-.-)�
Boil is sensed.
Control actuates Settle phase�
Burners duty cycle per the
control algorithm for duration of
the cook�
Cook completes�
External LED reads “00”�
Audible beep, if enabled�
IF Button is depressed without a Pan
in the bay, a 4 second alert sounds
and unit returns to Idle mode (-.-)�
Remove product�
Unit returns to idle mode�

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 14 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
TROUBLESHOOTING
MOST COMMON TROUBLESHOOTING ISSUES
Symptom Possible Cause / Solution
The Rice Cooker does not turn ON
Check that both ends of the Power Cord are securely plugged into a functioning
electrical outlet, and securely plugged into the IEC connector on the Rice Cooker�
Verify GFI outlet (if any) isn’t tripped�
Burners do not light Make sure the gas supply is connected to the Rice Cooker and turned ON�
Note: If it isn't, an E-5 error will display�
Well Cover doesn’t sit flush
Check that both Bay Dividers are installed and correctly resting on the pins�
Incorrectly installed Bay Dividers can disrupt correct airflow, resulting in inconsistent
rice quality and/or damage to the unit�
Burned product on bottom of pan
Verify correct quantities of product and water are being added to pan�
Thoroughly clean Temperature Sensor� The tips of the sensors must not have
debris build-up� Good metal-on-metal contact is required for unit to operate
properly�
Oil, if used, should be added last�
Rice not rinsed before cooking�
Bottom of pan is dirty
Rice or grain underdone: hard
Verify correct quantities of product and water are being added to pan�
Verify Pan Lids are solid, i�e� do not have spoon holes�
Verify the proper Product Selection Button was pushed for the cook�
Rice or grain overdone: soft / mushy Verify correct quantities of product and water are being added to pan�
Verify the proper Product Selection Button was pushed for the cook�
Zone stops mid-cook and returns to idle
mode
Sensor dropped below minimum temperature�
Water level too high�
If the appliance is not working properly after going through the above troubleshooting items, contact the Service
Department at 800.988.8103. Our normal service hours are Mon.–Fri., 8am–5pm Pacific time. If calling after hours,
follow the recorded instructions for emergency service and a Wood Stone technician will get back to you promptly.

PG 15 OF 16
M0275.11 MAY 2020
Gas-Fired Rice Cooker
Installation and Operation Manual
WIRE DIAGRAM
DATE:
DIAG #:
WD807 Rev. 1
8/1/2019
Gas Rice Cooker
Wiring Diagram
Bellingham, WA [phone] www.woodstone-corp.com
Sheet: 1 of 1
\\woodstone.net\dfs\CAD\0 Pn\W_Wiring\WD_Wiring_Diagrams\WD800-WD999 Specialty_Misc\WD807_GRC_120VAC_3_Pan-1.dft
1 2 3 4 5 6 7 8
J7
Y
R
4
Y
R
3
Y
R
2
Y
R
1
J5
LCD
12
J1
12 11 10 9 8 7 6 5 4 3 2 1 J6
J9
A1 Control Board #7000-1852-1
S2
S3 S4
TC 1
+ - GNL
PS1 Power Supply 24 VDC OUT #7000-1370 75W, 120-240 VAC IN
J1 J2
A7 #7000-1853-1
A2 Fenwal Ignition Controller #7000-1695
P1
2 1 3 4 5 6 7 8 9Burner Gnd
!A
+24
Th
Valve-
Valve+
V1 24V AC/DC Valve #7000-1321
LN
S1
#7000-1832
TC 2 TC 3
Igniter
Z1 - TYP X3
1
9/5
4 2
Z2
1
9/5
4 2
Z3
RD
BK
OG
YE
BU
BK-WH
GN-YE
BK BK
BK-WH
BU
YE-BU
GY-OG
YE-BU
BK
GY-YE
BU
YE-BU
BK-WH
GY-BU
BU
BK-WH
WH-BU
BK-WH BK-WH
BK BK
Ribbon Cable #7000-1828
Ignition Cable (x3) #7000-1830
Jumper
#7000-1610
WH
WH0056.00
WH0053.00
WH0054.00
WH0051.00

Gas-Fired Rice Cooker
Installation and Operation Manual
PG 16 OF 16
M0275.11 MAY 2020
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE 800.988.8103
TEL [phone]
FAX [phone]
E-MAIL [e-mail]
woodstone-corp.com
LIMITED WARRANTY
ALL WARRANTY SERVICE MUST BE PRE-APPROVED BY WOOD STONE
PLEASE CONTACT THE FACTORY FIRST.
Wood Stone warrants its equipment to the original purchaser against defects in material or manufacture for a period of
one year from the original date of purchase, subject to the following exclusions and limitations.
Please contact the factory first at 1.800.988.8103 or 1.360.650.1111, seven days a week. Our normal business hours
are 8am to 5pm Pacific time Monday–Friday. If calling during non-business hours, follow the recorded instructions for
emergency service and a Wood Stone technician will get back to you promptly.
EXCLUSIONS
The warranties provided by Wood Stone do not apply in the following instances:
1. In the event that the equipment is improperly installed� Proper installation is the responsibility of the installer; proper installation
procedures are prescribed by the Wood Stone User Manual�
2. In the event the equipment is improperly maintained� Proper maintenance is the responsibility of the user; proper maintenance
procedures are prescribed in the Wood Stone User Manual�
3. In the event that the failure or malfunction of the appliance or any part thereof is caused by abnormal use or is otherwise not
attributable to defect in material or manufacture�
4. In the event that the appliance, by whatever cause, has been materially altered from the condition in which it left the factory�
5. In the event that the rating plate has been removed, altered or obliterated�
6. On parts that would be normally worn or replaced under normal conditions�
If any oral statements have been made regarding this appliance, such statements do not constitute warranties and are not part of
the contract of sale� This limited warranty constitutes the complete, final and exclusive statement with regard to warranties�
This limited warranty is exclusive, and in lieu of, all other warranties whether written, oral or implied, including but
not limited to, any warranty of merchantability or fitness for particular purpose or warranty against latent defects.
LIMITATIONS OF LIABILITY:
In the event of warranty claim or otherwise, the sole obligation of Wood Stone shall be the repair and/or replacement, at the
option of Wood Stone, of the appliance or component or part thereof� Such repair or replacement shall be at the expense of Wood
Stone with the exception of travel over 100 miles or two hours, overtime, and holiday charges which shall be at the expense
of the purchaser� Any repair or replacement under this warranty does not constitute an extension of the original warranty for
any period of the appliance or for any component or part thereof� Parts to be replaced under this warranty will be repaired or
replaced at the option of Wood Stone with new or functionally operative parts� The liability of Wood Stone on any claim of any
kind, including claims based on warranty, expressed or implied, contract, negligence, strict liability or any other theories shall be
solely and exclusively the repair or replacement of the product as stated herein, and such liability shall not include, and purchaser
specifically renounces any rights to recover, special, incidental, consequential or other damages of any kind whatsoever,
including, but not limited to, injuries to persons or damage to property, loss of profits or anticipated profits, or loss of use of the
product�
TO SECURE WARRANTY SERVICE:
Please contact the Service Department at 800�988�8103 or 360�650�1111 for warranty service�