
NEMCO STEAMER
Model Series: 6600
OPERATING INSTRUCTIONS
INTRODUCTION
1. Read These Operating Instructions thoroughly before installing or using this Equipment. Improper installation or use can result in
equipment or property damage, electric shock or personal injury.
2. Nemco Steamers are heavy duty and are designed for commercial use.
3. Only trained personnel should operate this equipment.
SAFETY INSTRUCTIONS
1. IMPORTANT: Clean machine thoroughly before first use and after all uses, using cleaning instructions below.
2. IMPORTANT: Incoming power MUST be the same as the equipment’s rating. Refer to the Electrical Ratings listed on the
equipment’s Data Tag Located on the side of the unit.
3. CAUTION: This unit’s power cord is equipped with a GROUNDED, 3-prong power cord. Plug only into a matching, grounded outlet.
DO NOT cut or break off the third prong. Operating this equipment without proper grounding may result in electric shock.
4. CAUTION: Always disconnect Power when not in use and before cleaning or servicing.
5. CAUTION: Do not operate with a damaged cord or plug or after the machine malfunctions, has been dropped or damaged. Use
authorized service for examination, electrical or mechanical adjustment or repair.
6. CAUTION: Equipment surfaces are HOT during use and a short time after disconnecting the power. Allow to cool before moving or
servicing.
7. WARNING: DO NOT immerse in water or other liquid. DO NOT clean with water jet. SEVERE personal injury or death can result.
ELECTRICAL REQUIREMENTS
1. The electrical ratings are listed on the equipment’s Data Tag located on the side of this equipment.
2. Model 6600 is rated 120 Volts, 1800 Watts, 15Amps and has a NEMA 5-15P plug and grounded cord.
3. This equipment must be properly GROUNDED.
Note: This unit is equipped with a Hi-Limit reset button (located on the rear of the unit). To reset this thermostat, unplug the unit
and allow unit to cool for approximately 45 minutes. Remove cap located on the reset switch and fully press the reset button and
reinstall cap.
PREPARATION
1. Remove all packing pieces and lift unit out of the box.
2. Remove any outside packaging.
3. Set unit on a flat surface. REFER to SAFETY INSTRUCTIONS No. 1 above.
4. Position unit near the power outlet. Avoid the use of extension cords. Do not run cord under carpeting or cover with runners or the
like. Arrange cord where it will not be tripped over.
5. This appliance has hot and live electrical parts inside. Do not use it in areas where gasoline, paint or flammable liquids are used or
stored.
6. Unit must be operated with legs installed.
7. Remove any white plastic coating that may be affixed to exterior surfaces.
8. If unit fails to work properly when first operated,
OPERATION
1. Plug the unit into the power supply.
2. Open tank cover and verify that filter inside tank is installed properly. Fill unit with approximately 3 quarts of cold tap water (Do
NOT overfill the tank). Note: 6600 is designed to use cold tap water. Distilled water may be used to reduce calcium/mineral deposit
build-up and reduce maintenance costs.
3. Turn on/off switch to the on position and allow the unit to preheat for approximately 30 minutes. Note: Do NOT push the operate
button during warm-up.
4. Open the top cover and place the product to be steamed onto the Trivet and then close the top cover.
5. Press the OPERATE button for 1 second then release and wait 20 seconds for the steam to penetrate the product. Repeat if product
requires more steam. Note: Pressing and holding the OPERATE button for longer than 1 second at a time and/or to often will flood
out the generator surface and result in poor steaming.
6. Remove steamed product.
7. To disconnect appliance, turn switch to off and remove plug from outlet.
call NEMCO customer service at 1-800-782-6761.
WARNING: DURING NORMAL OPERATION, THE EXTERIOR OF THE UNIT IS HOT.
1011069 Rev. D 03/121

Figure A - Steamer Components
Trivet
Diffuser
Spray
Tube
Assy.
Pan
Top Cover
Assy.
Gasket
Hinge Pin
Figure B - Hi Limit Reset
Steam
Generator
Surface
Reset
Button
Cap
1011069 Rev. D 03/123

Exploded View 6600
Service Parts List 6600
Item Part No. Description Qty Used
1. 68782 Spray Tube Assembly 1
2. 68783 Transformer 1
3. 68784 Pump 1
4. 68785 Control Board 1
5. 68786 Rocker Switch 1
6. 68787 Momentary Switch 1
7. 68788 Hi Limit Thermostat 1
8. 68789 Solid State Relay 1
9. 68790 Thermistor 1
10. 68791 Generator 1
11. 68792 Water Tank Filter 1
12. 68793 Cover Gasket 1
13. 68794 Silicone Tube Kit 1
14. 68795 Generator Tube 1
15. 68796 Water Tank / Cover Assembly 1
16. 68797 Control Panel Label 1
17. 68798 Top Cover Assembly 1
18. 68799 Trivet 1
19. 68800 Silicone High Temperature 1
Exploded View 6600
See Inset A
Inset A
9
16
6
5
2
4
ANTUNES
T6
MADE IN USA
T5
R18
CR5
R8
SERIAL NO.
+
R11
T3
CR4
R5
CR2
+
+C5
R1
C1
R9
R16
VR1
PCB00-0234
C3T2
C6
R2
T4
R6
R15
R10
R4
U1
CR1
R13
C4
CR6
R14
R12
T1
8
Service Parts List 6600
Item Part No. Description Qty. Used
1. 68782 Spray Tube Assembly 1
2. 68783 Transformer 1
3. 68784 Pump 1
4. 68785 Control Board 1
5. 68786 Rocker Switch 1
6. 68787 Momentary Switch 1
7. 68788 Hi-Limit Thermostat 1
8. 68789 Solid State Relay 1
9. 68790 Thermistor 1
10. 68791 Generator 1
11. 68792 Water Tank Filter 1
12. 68793 Cover Gasket 1
13. 68794 Silicone Tube Kit 1
14. 68795 Generator Tube 1
15. 68798-1 Water Tank / Cover Assembly 1
16. 68797 Control Panel Label 1
17. 68798 Top Cover Assembly 1
18. 68799 Trivet 1
19. 68800 Silicone High Temperature 1
NEMCO FOOD EQUIPMENT 301 Meuse Argonne, Hicksville, OH 43526
1-800-782-6761 Toll Free 419-542-6690 Fax
www.nemcofoodequip.com
See Inset B
11
15
13
Inset B
3
1011069 Rev. D 03/125
7