Greenheck Fan Grease Grabber H2O Auto-Cleaning Hood GGH20 - Manual (Page 20)

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