Speck pumps E71-II VHV - User Manual

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Installation, Operation, and Service Manual

1.1 THP Dual Voltage Series

Variable Speed Pool Pump

Motor Version 2.0

02/2019

Questions and Answers

A
arnoldtamaraAug 9, 2025
What to do if my Speck pumps Water Pump will not prime?
- K
  Keith StoneAug 9, 2025
  If your Speck pumps Water Pump won't prime, it could be due to several reasons. First, check for suction air leaks by ensuring the see-through lid and o-rings are clean and correctly placed, and hand-tighten the lid. Also, tighten all pipes and fittings on the suction side. Ensure the water level in your pool is high enough for flow through the skimmer and that the strainer tank is full. Open all valves, clean the skimmer and strainer tank, and inspect the pump for impeller clogging. Finally, check the motor voltage; if it's too low, the pump won't run.
N
Nathaniel RangelAug 19, 2025
Why my Speck pumps E71-II VHV Water Pump motor does not turn on?
- A
  asheppardSep 12, 2025
  If the motor of your Speck pumps Water Pump isn't turning, it could be due to a lack of power or a jammed pump. Ensure all power switches are on and the fuse or circuit breaker is properly set. Check the timer setting. Inspect the motor wiring at the terminal. With the power off, try turning the shaft; if it doesn't spin freely, the pump may need disassembly and repair.
S
Shannon OrtizAug 29, 2025
How to fix low flow in Speck pumps E71-II VHV Water Pump?
- D
  David BoydAug 29, 2025
  Low flow in your Speck pumps Water Pump can be caused by a dirty filter or a suction leak. Backwash the filter when the filter pressure is high, or clean the cartridges. Also, check for suction leaks.

Summary

1.1 THP Dual Voltage Series

Variable Speed Pool Pump

Describes the product as a variable speed pool pump.

Important Safety Instructions

General Safety Instructions

Entrapment Hazard Warnings

Warns about suction entrapment hazards from drains and hair proximity.

Water Velocity and Flow Rate Limits

Discusses regulatory limits on water velocity through drain covers and ANSI/APSP-7 Standard.

General Description

User Interface and Controls

Details the function of the pump's control buttons and LED indicators.

Installation Information

Preparation Guide

Pump Location Requirements

Pipe Sizing Recommendations

Plumbing Installation

Bonding and Grounding Procedures

Details requirements for proper grounding and bonding of the pump for electrical safety.

Electrical Installation Basics

Guidelines for securely grounding the pump motor and selecting appropriate wire sizes.

Electrical Installation - continued

Voltage Checks

Pressure Testing Procedures

Operation

Start Up Guide

Step-by-step instructions for priming the pump and initiating its 24-hour schedule.

Start Up Guide - continued

Entering Programming Mode

Schedule (SCHE) Menu

Setting Power Level and Duration

Priming (PR) Menu

Setting Priming Power Level and Time

Normal Operation

24-Hour Schedule Operation

Describes the pump's 24-hour cycle, switching between S1, S2, and S3 settings.

Normal Operation - continued

Routine Maintenance - continued

Winterizing Procedures

Troubleshooting

Controller Error Codes

Lists controller error codes and their descriptions for diagnosing pump issues.

General Pump Troubleshooting

Blocked Impeller Diagnosis

Impeller and Mechanical Seal Service

Motor Replacement

Speck pumps E71-II VHV Specifications

General

Brand	Speck pumps
Model	E71-II VHV
Category	Water Pump
Language	English

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