Manual versus Auto Operation

Greenheck recommends the system be set up to operate automatically. This will assure routine wash cycles are completed, which will enhance system reliability. Once automatic operation is set up, the system will start-up, operate and shutdown at the prescheduled times for each day of the week. The wash will initiate automatically, also as prescheduled. If manual operation/washing is required, follow the instructions under “washing” in the operation section.

Automatic Operation

(E-1012 operator Interface is located in top left corner of System Control door).

System Operating Schedule

•Enter month using numbered keypad, press enter.

•Scroll over to day, using numbered keypad enter day, press enter.

•Scroll over to year, using numbered keypad enter year, press enter.

•Scroll up to clock.

•Scroll over to disabled; press enter to enable the clock.

Daylight Savings Time

Scroll down to day light savings, scroll down to enabled, press enter to switch enable or disable day light savings time. Start and stop times can then be set once the daylight savings setting has been entered.

•Scroll down to day of the week, scroll over to off, press enter to switch day on or off.

•Scroll over to start hour, use numbered keypad to enter hour in military time, press enter.

•Scroll over to start minute, use numbered keypad to enter minutes, press enter.

•Scroll over to stop hour, use numbered keypad to enter hour in military time, press enter.

•Scroll over to stop minute, use numbered keypad to enter minutes, press enter.

•Enter all days of the week Sunday thru Saturday either on or off, and start stop time.

System Wash Schedule

NOTE

The wash cycle start time must be later than the system stop time, preferrably within 15 minutes.

•Scroll down to wash start.

•Scroll over to hour, use numbered keypad to enter hour in military time, press enter.

•Scroll over to minute, use numbered keypad to enter minutes, press enter.

•Scroll down to day of week.

•Scroll over to off, press enter to switch day on or off.

•Enter all days of the week Sunday thru Saturday either off or on.

Setting Clock

•Scroll down to clock.

•Scroll over to enabled, press enter to disable clock for setting time.

•Scroll down to hour, use numbered keypad to enter hour in military time, press enter.

•Scroll over to minute, use numbered keypad to enter minutes, press enter.

•Scroll over to second, use numbered keypad to enter seconds, press enter.

•Scroll down to month, day and year.

Operation

Power to the system is controlled by the disconnect knob in the upper right corner of the control system. The disconnect must be in the ON position for the system to operate. The operation of the Power Play system falls into four main categories:

1.NORMAL: System collects smoke and grease particulate from the airstream

NOTE

As a safety precaution, the system will only operate in the NORMAL mode when the access door of the unit is completely closed and the plunger of the safety switch is fully extended through keeper. If the plunger of the safety switch is not fully extended, the green NORMAL light on the control system will illuminate, but the red POWER light and clear HIGH VOLTAGE on the control panel and the red POWER light and clear HIGH VOLTAGE light on the power supply will not illuminate. During operation in the NORMAL mode, depressing the EMERGENCY STOP button will immediately shut down the system. The red light adjacent to the EMERGENCY STOP button will illuminate until the button is released. The system will continue to operate in the NORMAL mode after the EMERGENCY STOP button is released.

Figure 5: NORMAL Mode Indicating Light and Component Status

Indicating Light Status

Control System

-NORMAL (green): On

-POWER SUPPLY (red): On

-POWER SUPPLY (clear): On Power Supply

Component Status

-System Fan: On

-High Voltage Power Supply: On

-Wash Motors: Off

-Solenoid Valve: Closed

-Detergent Pump Motor: Off

8Grease Grabber™ Power Play Kitchen Exhaust Pollution Control System

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Greenheck Fan 474754 installation manual Manual versus Auto Operation, Component Status
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474754 specifications

The Greenheck Fan 474754 is an advanced ventilation solution designed for commercial and industrial applications. Known for its powerful performance and energy efficiency, this fan caters to a wide range of air movement needs, making it a preferred choice among engineers and facility managers.

One of the standout features of the Greenheck Fan 474754 is its robust construction. Made with high-quality materials, the fan is designed to withstand demanding environments while minimizing wear and tear. The housing is typically constructed from galvanized steel, resulting in outstanding durability and resistance to corrosion.

Equipped with a direct-drive motor, the fan promises lower maintenance costs and higher energy efficiency compared to traditional belt-driven models. The direct drive system eliminates the need for belts and pulleys, reducing the risk of failure and downtime. Moreover, it allows for a more compact design, making installation simpler and space-saving.

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Furthermore, this model is equipped with advanced control options, allowing for automation and remote monitoring. Compatibility with building management systems means the fan can be integrated into an overall HVAC solution, providing users with enhanced control over their indoor environment.

In summary, the Greenheck Fan 474754 is a high-performance, energy-efficient solution ideal for various ventilation applications. Its durable construction, direct-drive motor, noise reduction capabilities, and advanced control options make it a reliable choice for those looking to optimize their air movement solutions in a range of settings. This makes it an invaluable asset for efficient and effective ventilation management.
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