Grundfos PM1-15 - User Manual

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PM1/PM2
GRUNDFOS INSTRUCTIONS

Grundfos PM1-15 Specifications

General

Brand	Grundfos
Model	PM1-15
Category	Controller
Language	English

Summary

PM1 and PM2 Product Specifications

Pressure and Electrical Ratings

Details pressure limits and electrical load capacities for PM1 and PM2.

Model-Specific Technical Data

Key specifications distinguishing PM1-15, PM1-22, and PM2 models.

Electrical Installation Procedures

Wiring and Cable Preparation

Guidance on stripping wires and preparing cables for connection.

Electrical Connection Diagrams

Single-Phase and Three-Phase Wiring

Mounting the PM2 Unit

Physical Installation Steps

PM1 Controller Operational Features

Anti-Cycling Protection

Details on the PM1's feature to prevent rapid on/off cycles.

PM1 Dry Running Protection

Safeguard Against No-Water Operation

PM2 Configuration Settings

DIP Switch Settings Guide

Guide to setting the PM2 controller using DIP switches.

PM2 Pressure Control Settings

Pressure Level Configurations

PM2 Advanced Operational Modes

Stop = Start + 1 bar Function

PM2 Anti-Cycling Function

Preventing Frequent Pump Cycling

PM2 Maximum Run Time

Maximum Continuous Run Time Setting

PM2 Dry Running Protection

Detecting and Responding to Dry Operation

Initial System Setup Procedures

System Priming and Filling

General Safety and User Precautions

User and Child Safety Guidelines

Guidelines for safe operation and maintenance by users and children.

Product Disposal and Environmental

Environmental Waste Disposal Guidelines