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AMOT B - User Manual

AMOT B
26 pages
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Doc No: OMMB00010 Revision: 7 Mar 2014
Model B Valve
Thermostatic valve for
diverting and mixing
applications
Installation, Operation
and Maintenance Manual
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AMOT B Specifications

General IconGeneral
BrandAMOT
ModelB
CategoryControl Unit
LanguageEnglish

Summary

Introduction and Safety Information

Manual Scope and Coverage

Details the manual's scope, covering installation, operation, and maintenance of the AMOT Model B Valve.

Safety Precautions and Hazard Definitions

Outlines safety hazards, precautions, and defines warning/caution terminology for safe operation.

Product Support and Service Information

Provides details on settings, alterations, and contact information for spares and service.

Document Typographical Conventions

Explains the usage and formatting of footnotes within the document for clarity.

Description of the Model B Valve

Model B Valve Overview

Describes the Model B Valve's function as an automatic 3-way fluid temperature controller.

Manual Override Functionality

Explains the optional manual override feature for emergency use and operation.

Model B Valve Features and Benefits

Lists typical applications and key advantages of the Model B Valve, including cost and robustness.

Model Number Identification System

Details the coding system for identifying specific AMOT Model B Valve configurations and options.

European Union Regulatory Compliance

Pressure Equipment Directive (PED) Compliance

Explains the applicability of the PED to the Model B Valve and its nameplate information.

ATEX Directive for Hazardous Areas

Covers ATEX Directive compliance for mechanical equipment in hazardous areas, including designation.

Machinery Directive Requirements

Addresses the Machinery Directive for assemblies and the valve's classification as Partly Completed Machinery.

Installation and Start-up Procedures

Valve Installation Guidelines

Provides essential guidelines and checks required before proceeding with valve installation.

Pre-Installation Checks and Preparation

Covers pre-installation checks, suitability assessment, and system considerations.

Valve Mounting and Pipe Alignment

Details proper mounting orientation, support, and alignment for the valve in the piping system.

System Start-up Procedures

Describes procedures for system start-up and monitoring valve performance post-installation.

Valve Operation and Control

Automatic Valve Operation Principle

Explains the automatic, power-free operation principle of the Model B valve using thermal expansion.

Diverting Application Operation

Details the valve's function and temperature control logic in diverting applications.

Mixing Application Operation

Details the valve's function and temperature control logic in mixing applications.

Manual Override Operation and Cautions

Provides instructions and cautions for using the manual override feature on the valve.

Maintenance and Servicing

Valve Dismantling Procedure

Provides a step-by-step guide for safely dismantling the valve for inspection or repair.

Valve Reassembly Instructions

Details instructions for reassembling the valve, including lubrication and component fitting.

User Maintenance Parts Identification

Lists user-replaceable parts and the number of elements for different valve sizes.

Troubleshooting Common Issues

Troubleshooting: System Temperature Too Cold

Diagnoses common causes and provides solutions for systems operating below the desired temperature.

Troubleshooting: System Temperature Too Hot

Diagnoses common causes and provides solutions for systems operating above the desired temperature.

Technical Specifications and Handling

General Valve Technical Specifications

Provides an overview of the valve's general technical specifications.

Valve Materials and Seal Options

Details the available body materials and seal options for Model B Valves.

Maximum Working Pressure Specifications

Lists maximum working pressures for various valve types and materials.

Valve Handling and Weight Information

Information on valve weights and safe handling procedures.

Valve Storage Recommendations

Provides guidelines for proper storage conditions to maintain valve integrity.

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