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Pentair DELTA ENVIRONMENTAL D1C20-21 Series - User Manual

Pentair DELTA ENVIRONMENTAL D1C20-21 Series
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NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible
party who maintains the system.
MODEL D1C20-21
2 HP CENTRIFUGAL
GRINDER PUMP
SAFETY INSTRUCTIONS,
INSTALLATION AND SERVICE MANUAL
For Residential and Pressure Sewer Applications.
Part # 23833A594 | © 2017 Pentair plc | 02/27/17
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Pentair DELTA ENVIRONMENTAL D1C20-21 Series Specifications

General IconGeneral
SeriesD1C20-21
CategoryWater Pump
Flow Rate20 GPM
Power SourceElectric
Voltage230V
Inlet Size1.5 inches
Outlet Size1.5 inches

Summary

Pump Usage and Safety

California Proposition 65 Warning

Product contains chemicals known to cause cancer, birth defects or reproductive harm.

Pump Cautions and Warnings

Key safety warnings and precautions for operating the grinder pump unit.

Inspecting the Pump

Pre-installation checks and damage assessment for the pump unit.

Pump Operations Guide

Step-by-step guide for starting and operating the grinder pump.

Power Supply Requirements

Details on electrical requirements and voltage for the pump.

Power Cord Information

Information regarding the pump's power cord and its replacement.

Motor and Oil Specifications

Motor Type and Safety Precautions

Details on motor type and crucial safety warning about disconnecting power.

Oil Type and Level

Information on the type of oil used in the motor housing and its level.

Installation Procedures

Pump Switch Installation

Procedure for mounting the float switch onto the discharge pipe.

Piggyback Plug Installation

Steps for installing the pump using a piggyback plug connection.

Direct Wire Installation

Steps for wiring the pump directly to the control panel.

Maintenance and Troubleshooting

General Safety Warnings

Crucial electrical shock and mechanical hazards warnings before servicing.

Dismantling for Parts

Instructions for preparing and dismantling the pump for parts.

Replacing Impeller and Shredding Ring

Detailed steps for replacing the grinder impeller and shredding ring.

Replacing Capacitors

Procedure for safely replacing the motor's starting capacitors.

Troubleshooting Symptoms

Pump Not Running or Humming

Diagnosing issues when the pump does not start or run.

Pump Runs but No Water Delivery

Troubleshooting steps for when the pump operates but fails to deliver water.

Pump Runs but Does Not Stop

Identifying causes for the pump continuously running.

Low Water Delivery

Addressing issues related to reduced water output from the pump.

Fuse Blows or Breaker Trips

Diagnosing problems causing the fuse or circuit breaker to activate.

Motor Stops Then Restarts

Interpreting intermittent motor stopping, indicating overload.

Wiring Diagrams and Schematics

Parts List for D1 C-20-21

Comprehensive list of pump components and their part numbers.

Dimensional Drawings

Visual representation of the pump's physical dimensions and features.

Wiring Schematic

Diagram illustrating the electrical connections for the pump and its components.

Standard Limited Warranty

Warranty Coverage and Exclusions

Details on the warranty period, coverage, and conditions for Delta Environmental products.

Liability and Installation Recommendations

Information on liability limitations and professional installation recommendations.

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