Greenheck Fan GGH20 System Components, Hood, Grease Grabber H2O Control Cabinet, Graphic Keypad

System Components

Hood

The hood is shipped from the factory pre-piped and ready to install. All wash components within the hood are complete and ready for connection to hot water, sanitary sewer drain and the electrical sources. Wiring from the control panel to the hood (for lights) is by Greenheck. All plumbing and wiring must conform to plumbing and electrical codes. Duct collars are factory mounted unless specified otherwise.

NOTE

Filters are shipped loose with the hood and installed in the field. See page 25 for installation details.

Grease Grabber H2O Control Cabinet

The control cabinet contains all of the water and electrical components, and connections including the Programmable Logic Controller (PLC), that controls the wash sequencing and operations. The control cabinet also includes the detergent reservoir, detergent pump, recirculation pump, solenoid valves and other water piping.

NOTE

The recirculation pump is shipped loose with the hood. See pages 16 for installation details.

Graphic Keypad

The graphic keypad is the interface between the control functions of the GGH2O hood and the user. This keypad is typically mounted on the Grease Grabber H2O control cabinet, but can also be shipped loose for remote mounting. The keypad consists

of three main buttons: hood lights, fan on/off and clean hood. The keypad also has system fault and fill detergent indicator lights to alert of any fault in the system or when the detergent tank is low.

HOOD			FAN	HOOD		FAN
LIGHTS			ON/OFF	LIGHTS		ON/OFF
					FAN
					100%
		CLEAN
					CLEAN
		HOOD			HOOD
FILL			SYSTEM	FILL		SYSTEM
DETERGENT			FAULT	DETERGENT		FAULT
After pressing “CLEAN HOOD”, Fans will automatically stop. 472619
				After pressing “CLEAN HOOD”, Fans will automatically stop. 472620
In case of emergency, the wash cycle can be stopped by pressing “CLEAN HOOD”.				In case of emergency, the wash cycle can be stopped by pressing “CLEAN HOOD”.
	GGH2O Keypad			GGH2O and Vari-Flow Keypad

NOTE

If the GGH2O is being used with the Vari-Flow Air Management system, there will be an additional FAN 100% button for sending fan speeds to 100%. For detailed information on the Vari-Flow Air Management system, please refer to the Greenheck website, www.greenheck.com

CLEAN

HOOD

FILL	SYSTEM
DETERGENT	FAULT

After pressing “CLEAN HOOD”, Fans will automatically stop.

In case of emergency, the wash cycle can be stopped by pressing “CLEAN HOOD”.

LIGHTS FANS

100%

RESET

LUCES VENTILADORES

CLEAN

SETUP

FAULT

HOOD

%

Melink Customer Service USA: 877-477-4190 Listed 33 x 7

GGH2O and Melink® Intelli-Hood® Keypad

NOTE

If the GGH2O is being used with the Melink Intelli- Hood system, there will be two keypads. The Melink Keypad will control the fans and lights. The GGH2O Keypad will control the wash system.

NOTE

For information on PLC programming, please consult the factory.

®

Model GGH2O 5