Greenheck Waterwash (458292) - Manual (Page 42)

42 April 2005
®
1 = 1 WASH SEQUENCE
4 = 4 WASH SEQUENCES
3 = 3 WASH SEQUENCES
2 = 2 WASH SEQUENCES
7 = 3/4" PIPE
10 = 1" PIPE
WW - -
A = 24 HOUR TIMER
MODEL DESCRIPTION
WATER WASH CONTROL PANEL - MODEL WW
OR SEQUENCE OF HOOD
LENGTH OF LONGEST HOOD
LONGEST LENGTH OF HOOD WASHED AT ONE TIME
WASH OPTION. PIPE SIZE WILL DEPEND ON THE
HOOD LENGTH > (MAX)' MUST USE THE SEQUENCE
PIPE SIZE
1"
3/4"
>10' - 20(max)'
PIPE SIZE
W / REDUCED PRESSURE BACKFLOW PREVENTER
LOW DETERGENT INDICATOR
SEQUENCED HOODS
TIMER
24 HOUR
OPTIONAL:
7 DAY
B = 7 DAY TIMER
>30' - 45(max)'
1 1/4"
1 1/2" >20' - 30(max)'
>4' - 10(max)'
12 = 1 1/4" PIPE - MAX. 2 SEQ>
15 = 1 1/2" PIPE - MAX. 2 SEQ>
DOOR
HINGED
HINGED
DOOR
8.53
18.91
CONNECTIONS
ELECTRICAL
2.38
2.00
8.37
6.37
4.37
2.37
18.00
3.83
30"
7"
48"
FIRE MODE LOW DETERGENT
KITCHEN VENTILATION SYSTEMS
WATER WASH HOOD CONTROL PANEL
DETAIL OF LABEL & SWITCHES
INDICATOR
LIGHT
START FAN
LIGHTED
PUSH-
BUTTON
SWITCH
INDICATOR
LIGHT
HOOD LIGHTS
PUSH-
BUTTON
SWITCH
LIGHTED LIGHTED
PUSH-
BUTTON
SWITCH
1. PUSH THE START FAN SWITCH BEFORE TURNING ON THE COOKING EQUIPMENT.
2. WHEN THE COOKING EQUIPMENT HAS BEEN SHUT DOWN AND ALLOWED TO
COOL PROPERLY, PUSH THE STOP FAN / START WASH SWITCH. THIS WILL
STOP FAN /
START WASH
OPERATING INSTRUCTIONS
P.N. 454034
OPERATION.
FIRE MODE IS INITIATED BY AN EXTERNAL SIGNAL FROM A FIRE
SUPPRESSION SYSTEM. IN FIRE MODE THE WATER WASH SYSTEM WILL TURN
ON THE EXHAUST FAN AND CONTINUOUSLY SPRAY WATER INTO THE HOOD.
THE 24 HOUR TIMER OPTION THE WASH CYCLE WILL BEGIN AT THE SET
TIME. AFTER THE WASH CYCLE THE SYSTEM WILL RESET FOR THE NEXT
SEE THE INSTALLATION AND OPERATION MANUAL FOR MORE INFORMATION.
FIRE MODE
TURN OFF THE FANS AND START THE WASH CYCLE. IF THE SYSTEM HAS
WATER REQUIREMENTS
WATER TEMPERATURE 140° F. TO 180° F
WATER PRESSURE = 40 PSI TO 60 PSI
AVE. WATER USAGE = 1.1 GPM PER LN. FT. OF HOOD
(.88 DIA. HLS)
WATER TEMPERATURE
& PRESSURE GAUGE
UNION
PIPE BY OTHERS
UNION
SHOCK ARRESTOR
DETERGENT PUMP
TO
DRAIN
DETERGENT TANK
4.5 GAL. CAPACITY
PIPE BY OTHERS
TO HOOD(S)
SOLENOID VALVE
REDUCED PRESSURE
BACKFLOW PREVENTER
CHECK VALVE
(@ 40 PSI)
1 MIN. DRY (FANS ON) (OPTIONAL 10 MIN.)
1 MIN. DRAIN DOWN (OPTIONAL 10 MIN.)
15 MIN. SEQUENCE DELAY (OPT. 0 TO 45 MIN.)
30 SEC. DETERGENT PURGE (OPTIONAL 1 MIN.)
4 MIN. WASH (OPTIONAL 0 TO 10 MIN.)
15 SEC. COLD WATER PURGE (OPTIONAL 30 SEC.)
SEQUENCE OF OPERATIONS
WATER
INLET
PIPE BY OTHERS
BALL VALVE
TIMER
TRIM ANGLE
ALL AROUND