Parts Manual for Avantco 177STE Series Electric Open Well Steam Tables
Access the official parts manual and wiring diagrams for Avantco 177STE series electric open well steam tables. Includes detailed parts lists, exploded views, and electrical schematics for 2, 3, 4, and 5-well models.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document serves as the official parts manual for the Avantco 177STE series Electric Open Well Steam Tables. It provides essential safety information, a comprehensive parts list with an exploded view diagram, and electrical circuit diagrams for various models.

Safety Information
- Indoor use only: This equipment is designed strictly for indoor operation.
- Safety Warning: Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.
- Maintenance: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Always read the installation, operating, and maintenance instructions thoroughly before servicing.
Parts Identification
The manual includes an exploded view diagram on page 3. Use this diagram in conjunction with the provided parts list table to identify specific components by their key number and item number. The table lists parts for all models in the series, including cutting boards, heating elements, infinite controls, and leg assemblies.

Wiring Diagrams
The manual contains specific electrical circuit diagrams for different configurations (2, 3, 4, and 5-well models) and voltages (120V or 208/240V). Ensure you reference the diagram that matches your specific model number and voltage requirements when performing electrical maintenance.

Manufacturer information
Avantco Equipment
Practical help
Common problems
Use the exploded diagram on page 3 to locate the part, then match the key number to the corresponding item number in the parts list table.
Refer to the specific circuit diagram (pages 4-8) corresponding to your model's well count and voltage to trace wiring and components.
Before use
- Ensure the unit is for indoor use only.
- Verify the power supply matches the unit's voltage (120V or 208/240V).
- Read all safety warnings regarding flammable vapors.
- Ensure the unit is installed and maintained by qualified personnel.
Specs in practice
- 120V vs 208/240V
- Indicates the required electrical supply voltage; ensure your facility matches the unit's specification.
Images and diagrams
- The parts diagram on page 3 maps physical components to a numbered key for easy identification.
- Circuit diagrams on pages 4-8 illustrate the electrical connections for energy regulators, heaters, and indicator lights.
Model compatibility
- Parts vary by model (177STE2S, 177STE3S, 177STE4SA, 177STE4SH, 177STE5S). Always check the specific column in the parts list for your model.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.