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Emerson InSinkErator Grind2Energy Service Manual

Organics recycling system
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Organics Recycling System
Service Manual
Introduction
The InSinkErator
Grind2Energy
Organics
®
Recycling System is a non-sewer waste handling
system that processes food waste through a
specially designed Grind2Energy grinder.
The food waste is ground, then transferred to
an on-site holding tank where it is stored until
ready for pickup from a liquid waste hauler
for transport to an anaerobic digester where
it is converted into renewable energy such as:
electricity, heat, or Compressed Natural Gas
(CNG).
This Service Manual is intended for Authorized
Serve Agents of Grind2Energy and its
Technicians only. The intention of this manual is
to give the service Tech the ability to diagnose
the Grind2Energy Organics Recycling System
for any problems our customers encounter.
The process G2E will use is to replace larger
components of the system (i.e. Grinder, Pump,
and Controller) as whole components. But in
cases where the small component can be
replaced with less time, then those components
will be provided for those replacements. Our
intent is to recover from a down system, and
back to a fully operational system with one
service call. This philosophy is called One-and-
Done, and provides the customer with peace
of mind that they are supported by the highest
quality service network possible, offering as little
system operational down time as is necessary.
grind2energy.com
Grind2Energy Technical Support: 844-874-7529
| a
G2E015-15F-89-84

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  Summary of Contents for Emerson InSinkErator Grind2Energy

  • Page 1 Organics Recycling System Service Manual Introduction The InSinkErator Grind2Energy Organics ® ™ Recycling System is a non-sewer waste handling system that processes food waste through a specially designed Grind2Energy grinder. The food waste is ground, then transferred to an on-site holding tank where it is stored until ready for pickup from a liquid waste hauler for transport to an anaerobic digester where it is converted into renewable energy such as:...
  • Page 2 Notes grind2energy.com Grind2Energy Technical Support: 844-874-7529 G2E015-15F-89-84...
  • Page 3 General Information Prior to Service Call Electrical Requirements • Make sure the customer has tried resetting the overload ELECTRICAL SHOCK! protector and has checked for foreign objects jammed in the WARNING The grinder must be grind chamber (see Troubleshooting on page 16). permanently grounded.
  • Page 4 Grind2Energy System ™ Important Safety Instructions Understanding safety symbols in this guide CAUTION NOTICE WARNING SAFETY INSTRUCTIONS used to address practices not indicates a hazardous situation indicates a hazardous situation indicates specific safety- related to physical injury. which, if not avoided, could result related instructions or which, if not avoided, could result in in death or serious injury.
  • Page 5 Tools & Materials, Installation Requirements System Components 30" Information on this page (77 cm) and subsequent pages show the system dimensions and system components. It also calls out the required service test equipment and tools 36" you will need to perform (91.5 cm) proper maintenance on the Grind2Energy system.
  • Page 6 System Includes Table & Components System Table Includes Front View Table Control Grinder Solenoid valves (2) Siphon breaker (backflow preventer) Flow control (1gpm) Flow control (5gpm) Water shut-off valve Hose TANK START STOP FULL START STOP Spray nozzle WARNING ELECTRICAL SHOCK HAZARD. DISCONNECT INCOMING POWER BEFORE SERVICING CONTROL CENTER.
  • Page 7 System Includes Pump & Components Pump Kit Includes Gear oil (1.1 liters) (not shown) 7.5L Glycol Verderlube (for pump) (not shown) 2" Flex hose 2" 90° quick disconnect fitting Pump Discharge Kit 2” Cast inlet flange Fiber gasket (3) 5/8" x 3 Hex head bolt (12) 5/8"...
  • Page 8 System Includes Tank & Components Tank Kit Includes Wireless tank sensor Screws for wireless sensor (2) NOTE: Metric-threaded screws 4" Check valve assembly (2) 4" Carbon filter vent cap Tank-full sensor assembly Discharge Kit Discharge support bracket assembly Padlock TANKS PLACED OUTSIDE WILL ALSO INCLUDE: Heat trace cable Heating element cord...
  • Page 9 Tools & Materials, Installation Requirements 3000 GAL. (11,356 L) shown System Wiring TANK POWER REQUIREMENTS FOR OPTIONAL HEAT: Two waterproof line-disconnect junction boxes, rated NEMA 4, within 6 feet of tank: • Each to be rated 120V, with a 15 Amp, 30 mA GFCI breaker HEAT TRACE CABLE INSTALLED...
  • Page 10 Grind2Energy System ™ Wiring Connections Wiring Connections The pump lead wires are connected to WARNING "T1, T2 & T3" as shown below. Incoming power supply requires that: The grinder lead wires are connected SHOCK HAZARD! Turn off to "M1, M2 & M3" as shown below. •...
  • Page 11 PANEL GROUND INCOMING POWER TABLE PUMP FULL PRESSURE SWITCH MODEL NO. GC-1, GC-2 DISPOSER 208V, 230V, 460V 3PH 10HP MOTOR PART NO. 14789 INSINKERATOR DIVISION EMERSON ELECTRIC CO. 4700 21ST STREET RACINE, WI 53406-5093 grind2energy.com Grind2Energy Technical Support: 844-874-7529 G2E015-15F-89-84...
  • Page 12 Grind2Energy System ™ Wiring Connections Control panel component identification NON-METALLIC ENCLOSURE DOOR DISCONNECT PUSHBUTTON PUSHBUTTON PUSHBUTTON REMOTE STOP START FLUSH SENSOR (N.C. RED) (N.O. BLACK) (N.O. YELLOW) LIGHT (FULL) grind2energy.com Grind2Energy Technical Support: 844-874-7529 | 10 G2E015-15F-89-84...
  • Page 13 Grind2Energy System ™ Wiring Connections Control panel component identification REVERSING TANK FULL CONTACTOR RELAY DISPOSER DELAY TIME RELAY FORWARD CONTACTOR TIMED OFF RELAY CIRCUIT CONTACTOR BOARD INTERLOCK REVERSE PUSHBUTTON TRANSFORMER PUMP OVERLOAD PUMP 24V FUSE CONTACTOR GROUND LUG 120V FUSE DOOR DISCONNECT DC SUPPLY...
  • Page 14 Grinder Replacement Removing Grinder step 2 step 3 SHOCK HAZARD! DANGER Turn off electrical power at circuit breaker, use voltmeter or circuit tester to ensure that POWER IS OFF. 1. Turn off electrical supply and water supply to grinder. 2. Disconnect cold water connection from grinder body.
  • Page 15 Grinder Replacement Installing Grinder step 1 step 2 SHOCK HAZARD! DANGER Turn off electrical power at circuit breaker, use voltmeter or circuit tester to ensure that POWER IS OFF. 1. Place mounting flange up over existing collar adaptor connection lip. 2.
  • Page 16 Grinder Replacement 10. Wrap new trim band onto unit and secure with two screws. step 10 step 11 11. Re-install conduit. 12. Connect electrical supply wires to the motor leads. Reference the wiring diagram attached to the inside of the terminal box of the Wiring Diagrams section of the Grinder Control Center installation manual.
  • Page 17 Overload Protector Overload Protector Testing Overload Protector SHOCK HAZARD! WARNING Turn off electrical power at circuit Mounting breaker, use voltmeter or circuit tester to ensure that Bracket Overload POWER IS OFF. Protector Screw 1. Remove screw and terminal box (figure 23). Screw 2.
  • Page 18 Troubleshooting Troubleshooting Guide SHOCK HAZARD! WARNING Turn off electrical power at circuit breaker, use voltmeter or circuit tester to ensure that POWER IS OFF. If the problem looks to be electrical: • To determine if the problem is in the controller, pump or the grinder, bypass all electrical starting and/or electrical controls and run the pump &...
  • Page 19 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTION Grinder runs Jammed rotating shredder Remove jam. briefly then trips overload Improper voltage to grinder Verify that supply voltage and phase match information on control panel. If they do not match bring in correct voltage and phase to machine. Grinder motor is not wired Verify connections (see standard motor connection diagram located correctly...
  • Page 20 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTION Ground waste Improper wire connections Verify that grinder’s rotating shredder is going counter-clockwise, if is not passing incorrect swap wire connections. through grinder Water or slurry Stationary shedder gasket is Replace grinder. leaks from grind faulty chamber area Water leaks from...
  • Page 21 PARTS LIST GD-1 MODEL ENGIN. # CERTIFIED ELECTRICAL GD-1 14746 UL & CUL 10 hp / 208-230V / 460V / 3Ph 60Hz CODE DESCRIPTION PART NUMBER GD-1 Grinder Assembly 14746 Mounting Flange 11004 Mounting Gasket 11016 Mounting Screw 01491 Overload Protector 14776 Overload Clamp 12378...
  • Page 22 Solenoid Valve - 24 Volt Coil (Not Shown) 14494 InSinkErator Division 844-874-7529 The Emerson logo is a trademark and a service mark of Emerson Electric Co. Emerson Electric Co. InSinkErator may make improvements and/or changes in the specifications grind2energy.com 4700 21st Street at any time, in its sole discretion, without notice or obligation and further reserves the right to change or discontinue models.

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