Danfoss 027F3370 Overhaul Kit Installation Guide

Installation guide and parts breakdown for the Danfoss 027F3370 overhaul kit for PM size 20 valves. Includes assembly diagrams for PM1 and PM3 models and a detailed list of components.

Table of contents

Important information

This document provides the installation guide and parts breakdown for the Danfoss 027F3370 overhaul kit, specifically designed for PM size 20 valves. It includes detailed assembly diagrams for PM1 and PM3 valve configurations and a comprehensive list of all included components.

Overview of the overhaul kit

The kit contains various O-rings, gaskets, and springs required for the maintenance of PM size 20 valves. Components are numbered 1 through 20, corresponding to the provided assembly diagrams. Users should verify the valve model (PM1 or PM3) before beginning the overhaul process.

Assembly diagrams for PM1 and PM3 valves showing component placement.

Component identification and installation

The assembly diagrams illustrate the internal structure of the PM1 and PM3 valves, showing the precise location of each numbered component. When performing the overhaul, ensure that the correct parts are used for the specific valve model. Note that some parts included in the package may not be used for certain PM1 or PM3 configurations. Always verify the dimensions of the replacement parts against the provided specifications to ensure compatibility and proper sealing.

Manufacturer information

Danfoss A/S

Brand profile

Manufacturer website https://www.danfoss.com Support https://www.danfoss.com/en/service-and-support/ Manufacturer manuals https://www.danfoss.com/en/service-and-support/downloads/

Practical help

Common problems

Unused parts in the kit

Some parts included in the package are not used for PM1 or PM3 configurations. Verify the specific requirements for your valve model against the provided assembly diagram.

Before use

Verify the valve model is PM size 20.
Identify the valve type as PM1 or PM3.
Lay out all parts and match them to the numbered diagram.
Check dimensions of O-rings and gaskets before installation to ensure they match the removed parts.

Manual page author

Emily Carter

User documentation editor

Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.