User's Manual
17
Model GGH2O
®
Electrical
Electrical Wiring
All wiring must be done according to NEC (National
Electrical Code NFPA #70) and local building codes.
Two sources of power need to be brought into
the electrical control cabinet. A 120 volt, 30 amp
service with 12 gauge wire needs to be connected
to terminals L1 on the disconnect switch and N. A
120volt, 15 amp service with 14 gauge wire needs to
be brought into the electrical cabinet and connected
to terminal L2 on the disconnect switch and N1.
The main recirculating pump needs to be wired after it
is installed in the hood. There are three 12 gauge wires
in flexible conduit wired to the pump. Wiring to the
pump is complete from the factory. The whip from the
pump needs to be wired into the control cabinet.
NOTE
The wash control station will provide a dry contact
for a fan starter so the fans can be controlled by the
PLC. The fan starter is not provided with the wash
control station.
Detergent Requirements
The detergent brand Formula G-510 (by 2010
Products, Inc.) is recommended by Greenheck for use
in the wash system. Use Formula G-510 full strength.
This product is biodegradable, non-caustic, and safe
for kitchen staff to use. If G-510 detergent is not
used, the cleanliness of the exhaust plenum and filters
cannot be guaranteed.
Preventative Maintenance
The following practices will prolong the life of the
detergent pump:
• Keep detergent tank filled.
• Avoid spilling detergent on the exterior of the
pump.
• Clean the detergent tank at least every six
months.
• Clean the detergent line strainer at least every six
months.
• Check tightness of all fittings periodically.
The detergent pump motor has sealed bearings which
do not require lubrication.
NOTE
G-510 is manufactured by 2010 Products, Inc., Food
Service Division, Salem, Oregon 97303. For details
and ordering information, call 800-286-2010.
Detergent Tank Installation
The detergent tank is located as shown in the photo.
When installing the detergent tank, the low detergent
indicator float and the detergent pump inlet tubing will
need to be lifted. Once the tank is in position, the low
detergent indicator float and detergent inlet tube must
be lowered into place inside the tank.
A. One-inch unions
B. Detergent tank
C. Mounting plate
D. Isolators (qty of four)
E. Detergent pump