The Accu-Steam Gas G2 Griddle is a commercial cooking appliance designed for efficient and consistent griddle cooking. It utilizes a unique steam-based heating system, which is highlighted by the "ACCU-STEAM GRIDDLE" branding. The griddle is available in various models, including GG24A/GG36A/GG48A, GG24B/GG36B/GG48B, PG24A/PG36A/PG48A, and PG24B/PG36B/PG48B, indicating different sizes and configurations.
Function Description:
The Accu-Steam Gas G2 Griddle is designed to provide a uniform cooking surface with near-instant heat recovery, allowing for consistent cooking results across the entire griddle surface, regardless of product load or coverage. The appliance uses a digital temperature control system for precise temperature management. It is intended for commercial use and is not suitable for household applications. The griddle operates on gas (Natural Gas or Propane) and requires an electrical connection for its control system.
Important Technical Specifications:
The manual provides a detailed table of specifications for various models, including:
- BTU Firing Rate per Hour: Ranges from 42,300 to 85,000 BTU/Hour, depending on the model.
- Unit Width (A): Varies from 24.25 inches [616mm] to 48.25 inches [1226mm].
- Unit/Installation Depth (D): Consistent at 38.3 inches [973mm] for all listed models.
- Cooking Surface Width (B): Ranges from 23.9 inches [607mm] to 47.9 inches [1217mm].
- Cooking Surface Depth (C): Consistent at 30 inches [762mm] for all listed models.
- Rear Leg to outside of Flue (E): Consistent at 6 inches [152mm] for all listed models.
- Center Left to Right Leg (F): Varies from 20 inches [508mm] to 44 inches [1118mm].
- Effective Cooking Area: Ranges from 717 sq. in. to 1437 sq. in.
- Grease Pan Capacity: Varies from 5 qt to 6 ½ qt.
- NEMA Plug: 5-15 for all listed models.
The equipment data plate indicates models like GGF1201A3650, with specifications such as:
- Volts: 120
- Amps: 3
- Hertz: 50/60
- Phase: 1
- BTU/Hour: 65,000
- Gas Type: Natural Gas (or Propane)
- Manifold Pressure: 5 IN. W.C. (for Natural Gas) or 10 IN. W.C. (for Propane).
Clearances for combustible and non-combustible construction are specified:
- Back: 2 inches (combustible), 0 inches (non-combustible)
- Right Side: 1 inch (combustible), 0 inches (non-combustible)
- Left Side: 1 inch (combustible), 0 inches (non-combustible)
- Above Flue: No combustible materials above flue (combustible), 6 inches (non-combustible)
Usage Features:
The griddle features a user-friendly digital control keypad with an operator display.
- ON/OFF Key: Powers the griddle on or off (hold for five seconds to turn off).
- Up/Down Arrow Keys: Adjust the set cooking temperature. Holding for approximately three seconds initializes the temperature adjust mode.
- Preset Temp 1 and 2 Keys: Selects preset temperatures (factory defaults are 375°F for Preset Temp 1 and 400°F for Preset Temp 2). LED 2 flashes for Preset Temp 1, and LED 3 for Preset Temp 2.
- Asterisk Key: Used as a multi-function key for operation and programming, varying based on the model.
- User Lockout Mode ("Loc" or "ULoc"): Prevents unauthorized temperature changes. Activated by pressing and holding the ON/OFF and Asterisk keys for four seconds. In this mode, temperature adjustment keys are inoperable.
The griddle is designed for cooking all the way to the edges of the cooking surface without temperature variation. It boasts near-instant heat recovery, ensuring consistent cooking performance.
Maintenance Features:
Regular maintenance is crucial for the safe and efficient operation of the griddle.
- Cleaning After Installation: Before first use, the cooking surface should be cleaned with mild soap and water, rinsed, and wiped dry.
- Seasoning: After cleaning, the griddle surface should be seasoned at 200°F (93°C) for 10 minutes using a high-temperature oil (e.g., Pan and Grill Shortening, Whirl). The oil should be scrubbed into the surface for about 5 minutes, then excess oil wiped off. This process may need to be repeated after using chemicals for cleaning.
- Daily Cleaning: The cooking surface should be scraped with a sharp scraper. Heavy cleaning should be done at the end of a shift or periodically. The grease tray should be emptied and cleaned as often as needed. The cooking surface can be cleaned with water and a non-metallic scrub pad at 220°F (104°C) to 240°F (116°C). Stainless steel polish can be used for exterior surfaces.
- Planned Maintenance Checklist: The manual includes a comprehensive checklist for general, biannual, and annual maintenance tasks, including:
- Verifying the appliance is level.
- Checking the temperature controller and overlay for damage.
- Inspecting the splash shield and internal electronic components.
- Inspecting the control compartment for foreign particulate and loose wiring.
- Checking the back draft diverter for scraping and proper operation.
- Verifying the operation and condition of the igniter and flame sense probe assembly, ensuring probes are clean and correctly spaced (gap of 0.125 ±.020 inches).
- Cleaning burner orifices and venturi openings.
- Inspecting combustion chamber and burner tiles for cracks or damage.
- Inspecting ignition wire harness and connector.
- Verifying main burner regulator pressures.
- Verifying flame sense operation (should be 4 to 6 DCµA).
- Gas Pressure Adjustment: The dynamic gas pressure must be set to 5 Inch Water Column for Natural Gas or 10 Inch Water Column for Propane. This adjustment is made via a screw on the regulator after connecting a manometer to the 1/8" NPT tap on the dual solenoid control valve.
- Troubleshooting: The manual provides guidance for common issues such as ignition lockout, uneven temperatures, and the unit not turning off. It emphasizes that service should be completed by AccuTemp authorized service groups using genuine replacement parts to avoid injury, damage, and voiding warranties.
The appliance is heavy, and proper material handling equipment or assistance is required for safe installation. It must be properly grounded according to all national, state, and local electrical codes. Any in-field modification that bypasses built-in safety features will result in personal injury or death.
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