Sequence Of Operation - Greenheck Grease Grabber GGH2O Installation, Operation And Maintenance Manual

Shut OFF exhaust fan(s)
SEQUENCE OF OPERATION - GREASE GRABBER H2O
Stage 1:
Sequence of Operation - Grease Grabber™ H
Fill hood tank (hot water)
Stage 2:
WASH
Wash primary filters
Detergent pump ON
Hot Water Recovery:
(0 min.) Adjustable
Spray for 5 minutes
Shut OFF exhaust fan(s)
Stage 3:
Wash secondary filters
Detergent pump ON
Stage 1:
Fill hood tank (hot water)
Spray for 5 minutes
Stage 2:
Wash primary filters
2 minute delay for
Detergent pump ON
water settling
Spray for 5 minutes
Stage 4:
Wash primary filters
Detergent pump OFF
Stage 3:
Wash secondary filters
Detergent pump ON
Spray for 5 minutes
Spray for 5 minutes
Stage 5:
Wash secondary filters
Detergent pump OFF
2 minute delay for
water settling
Spray for 5 minutes
Stage 4:
Wash primary filters
Detergent pump OFF
Stage 6:
Drain soapy/dirty water
Spray for 5 minutes
Stage 5:
Wash secondary filters
Detergent pump OFF
Spray for 5 minutes
Stage 6:
Drain soapy/dirty water
Normal Fan Operation
Exhaust Mode in Fire -- RUN
START FAN
Fan(s) will run
FIRE
Yes
Exhaust Mode in Fire -- RUN
Exhaust
Fan(s) remain
START FAN
ON
Fan(s) will run
20
Model GGH2O
Rinse primary filters
Detergent pump OFF
Spray for 5 minutes
Rinse secondary filters
Detergent pump OFF
Fill hood tank (hot water)
Spray for 5 minutes
Rinse primary filters
Detergent pump OFF
Drain rinse water
Spray for 5 minutes
Rinse secondary filters
Detergent pump OFF
Spray for 5 minutes
Drain rinse water
NORMAL FAN OPERATION
Exhaust Mode in Fire -- STOP
START FAN
Fan(s) will run
NORMAL FAN OPERATION
No
Yes
Exhaust Mode in Fire -- STOP
Exhaust
Fan(s) will
START FAN
turn OFF
Fan(s) will run
No
Stage 8:
O
2
RINSE
Stage 9:
Stage 7:
Stage 8:
Stage 10:
Stage 9:
Stage 10:
No
FIRE
No
20 minute dry time
Turn OFF exhaust fan(s)
Wash, rinse & dry complete
DRY
Turn ON exhaust fan(s)
20 minute dry time
Turn OFF exhaust fan(s)
Wash, rinse & dry complete
Temperature Interlock
Fan(s) OFF
Temperature
> 95°F.
(Adjustable)
Exhaust Fan(s)
Temperature Interlock
will turn ON
Fan(s) OFF
Temperature
> 95°F.
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