Greenheck Waterwash (458292) - Manual (Page 7)

7 April 2005
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Fig. 3 Optional
Piping for
Sequence Wash
Fig. 6 Optional
Piping for
Sequence Wash
Reduced Pressure
Backflow Preventer
Field Wiring
Terminal Strip
Fan Relay
Optional 24
Hour Timer
Fuse Block
Programmable
Controller
Factory Wiring
Terminal Strip
Disconnect
Switches
Water Solenoid
Valve(s)
Water
Solenoid Valve
Detergent
Injection Point
Detergent
Pump
Water
Solenoid
Valve(s)
6 in.
6 in.
Optional Low
Detergent
Indicator Light
Stop Fan/Start Wash Switch
Start Fan
Switch
Fire Mode
Indicator Light
Hood Lights
Vacuum Breaker
Union
Hand Valve
Detergent
Line Strainer
Water Hammer
Arrestor
Pressure
Reducing Valve
and Strainer
Hand Valve
Pressure and
Temperature
Gauge
Fig. 2 Std. Piping with Vacuum Breakers Fig. 5 Std. Piping with Reduced Pressure
Backflow Preventer
Fig. 7 Piping with Reduced Pressure
Backflow Preventer and Optional
Continuous Cold Water Mist
Piping
by
Others
Piping by
others
To Hood
3/4 in. or 1 in.
Connection
Hot Water Inlet
To Hood
3/4 in. or 1 in. Connection
To Hood
3/4 in. or 1 in. Connection
Detergent Tank
Cold Water Inlet
Detergent
Check Valve
Pressure
Gauge
Solenoid Valve
To Hood 3/8 in.
Connection
Fig. 4 Piping with Vacuum Breakers and
Optional Continuous Cold Water Mist