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User Manual for Avantco Electric Countertop Food Warmer 177W50, 177W50CKR, 177W43
Quick guide for Avantco Electric Countertop Food Warmers (177W50, 177W50CKR, 177W43). Includes installation, operation, cleaning, troubleshooting, and parts diagrams.
Quick answers from the manual
Quick answer
- This manual covers the installation, operation, and maintenance of Avantco Electric Countertop Food Warmers (177W50, 177W50CKR, 177W43). It includes safety warnings, cleaning procedures, and troubleshooting steps. p. 1, 7, 8
Key actions
- Preheat the unit for up to 25 minutes before adding food. p. 8
- Fill the water pan to the MAX line before operation. p. 8
First start
- Clean the unit, place in a level location, fill the water pan to the MAX line, and preheat for 25 minutes. p. 7, 8
Problems and fixes
Unit is too hot
Lower temperature setting or contact electrician.
p. 9
Unit is not working at all
Check power supply, reset circuit breaker, or turn unit ON.
p. 9Maintenance and reset
- Clean daily with warm soapy water. Remove lime deposits with a 75% water and 25% vinegar solution. p. 8, 9
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Voltage | 120V | Standard US voltage | p. 6 |
Where to find it in the PDF
- Specifications p. 6
- Parts List p. 10, 11, 12
Table of contents
Manual images
Click an image to enlargeQuick Guide from the Manual
This manual provides essential instructions for the safe and effective operation of Avantco Electric Countertop Food Warmers. These units are designed for commercial use to keep preheated food at optimal serving temperatures. Always ensure the unit is installed by a qualified electrician and operated by trained personnel.
Safety Warnings
- Electric Shock Hazard: Wire the unit into a properly grounded electrical panel. Do not submerge the unit in water. Do not use if the power cord is frayed or worn.
- Fire Hazard: Keep the unit at least 1 inch (25 mm) away from combustible walls and materials. Do not store gasoline or flammable vapors near the appliance.
- Burn Hazard: Exterior surfaces can become hot. Use caution when removing steam table pans as hot air escapes.
Installation and First Use
- Remove the unit from packaging and place it on a solid, level surface in an area with a minimum ambient temperature of 70°F (21°C).
- Fill the water pan with warm or hot water up to the MAX fill line. Never operate below the MIN line.
- Plug the unit into a properly grounded outlet of the correct voltage.
- Turn the dial to the desired heat intensity.
- Preheat the unit for up to 25 minutes. Covering the well with a steam table pan can accelerate this process.
- Note: Initial heating may generate smoke or fumes; operate in a well-ventilated area until this dissipates.
Operating Instructions
For daily operation, always use steam table pans or insets; do not place food directly into the well. Never hold perishable food below 150°F (66°C). When finished, turn the unit OFF, allow it to cool for up to 1 hour, and empty the well.
Cleaning and Maintenance
Daily Cleaning: Turn off and unplug the unit. Use warm, soapy water and a plastic scouring pad if necessary. Never immerse the electrical unit in water.
Removing Lime/Mineral Deposits:
- Turn off and cool the unit.
- Fill the water pan with a mixture of 75% water and 25% white vinegar.
- Run the unit for 30 minutes, then turn off and let it stand for at least 2 hours.
- Empty, rinse thoroughly with clean water, and refill for daily operation.
Troubleshooting
If the unit is too hot, check the temperature setting or contact an electrician for a defective thermostat. If the unit is not hot enough, ensure it has preheated for 25 minutes and the water level is correct. If the unit is not working, check the power supply, circuit breaker, and the On/Off switch.
Technical Specifications
The units operate on 120V power. Models 177W50 and 177W43 have a temperature range of 80-160°F, while the 177W50CKR ranges from 120-212°F. All models use a NEMA 5-15P plug configuration.
Manufacturer information
Avantco Equipment
Practical help
Common problems
Unit is too hot
Lower the temperature setting, check power supply, or contact an electrician if the thermostat is defective.
Unit is not hot enough
Allow 25 minutes to preheat, increase temperature setting, or ensure water level is at the MAX line.
Unit is not working at all
Check if plugged in, ensure unit is turned on, reset circuit breaker, or contact an electrician.
Before use
- Clean the unit thoroughly before first use.
- Ensure installation is performed by a qualified electrician.
- Verify the unit is on a level, solid surface.
- Fill the water pan to the MAX line.
- Ensure ambient temperature is at least 70°F.
Images and diagrams
- Parts diagrams are provided for each model (177W50, 177W50CKR, 177W43) to assist in identifying components like the well, heating elements, and thermostat.
Model compatibility
- For commercial use only.
- Use only steam table pans/insets; do not place food directly in the well.
- Do not use extension cords.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.