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Munters MLT1400 User Manual

Munters MLT1400
56 pages
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Originalinstructions
Usermanual
ML420,ML690,MLT800
ML1100,ML1350,MLT1400
Desiccantdehumidier
190TGB-1035-H1604©MuntersEuropeAB2016

Table of Contents

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Munters MLT1400 Specifications

General IconGeneral
BrandMunters
ModelMLT1400
CategoryDehumidifier
LanguageEnglish

Summary

Introduction

About this manual

Manual's purpose, installation, and usage information.

Unintended use

Specifies non-intended applications and installation locations.

Safety and cautions

General safety measures and responsibilities during operation.

Markings

Explains identification plates and labels on the unit.

Supervision of operation

Describes how the unit is controlled and monitored via the operator panel.

Fault indications

Explains how faults are indicated on the operator panel and other systems.

Dehumidifier Design

Product description

Overview of ML series desiccant dehumidifiers and their construction.

Function description

Explains the internal airflow and dehumidification process.

Main components

Identifies and lists the main components of the dehumidifier with a diagram.

Transport, Inspection and Storage

Transport

Guidelines for safe transportation and handling of the unit.

Inspection of delivery

Procedures for checking the delivered unit for completeness and damage.

Storing the equipment

Instructions for storing the dehumidifier prior to installation.

Installation

Safety

Safety warnings and precautions related to unit installation.

Site requirements

Guidelines for selecting an appropriate installation site for optimal performance.

Foundation

Requirements for the unit's foundation and installation on a level surface.

Duct installation

General recommendations for connecting process and reactivation air ducts.

Electrical connections

Safety warnings and general requirements for electrical connections.

External humidity sensor

Information on connecting and positioning an external humidity sensor for automatic control.

Commissioning

Settings before start-up

Overview of standard functions requiring initial setup before operation.

Single-stage humidity sensor

How a single-stage humidity sensor controls the unit's operation.

Two-stage humidity sensor

How a two-stage humidity sensor controls the reactivation heater.

Pre-start checks

Essential checks to perform before initial start-up of the dehumidifier.

Airflow check and adjustment

Procedures for checking and adjusting dry air and reactivation airflows for optimal performance.

Operation

Quick stop

How to stop the unit normally and in emergency situations.

Operator panel

Describes the main power switch and the operator panel with its indicators.

RH98 operator panel

Details the RH98 operator panel display and functions.

Manual mode

Step-by-step guide for operating the unit in manual mode.

Automatic mode-humidity sensor connected

Instructions for operating the unit in automatic mode with a humidity sensor.

Service and Maintenance

Safety

Safety warnings for performing service and maintenance tasks.

General

Importance of regular service and maintenance for optimal performance.

Service options

Description of available service packages from commissioning to extended component replacement.

Service and maintenance schedule

Details maintenance tasks based on operating hours or calendar time.

Filter change

Step-by-step guide for replacing the unit's filters.

Fault Tracing

General

Purpose of the chapter to guide fault identification and correction.

Safety

Safety warnings for personnel performing fault tracing and repairs.

Fault tracing list

Lists common symptoms, possible causes, and corrective actions for unit faults.

Technical Specification

Dimensions and service space

Provides physical dimensions and required service space for unit installation.

Capacity diagrams

Charts showing dehumidification capacity based on process air temperature and humidity.

Technical data

Detailed technical specifications for process air, reactivation heater, and miscellaneous data.

Sound data ML420

Sound pressure and power levels for the ML420 model in different duct configurations.

Sound data ML1100

Sound data for the ML1100 model, covering sound pressure and power levels.

Scrapping

Appendix 1 Options

Blocked filter alarm

Explanation of the blocked filter alarm system and its indicators.

Filter box - M5 and F7

Information on external filter boxes available for the units.

Humidity control system

Overview of RH98 and VariDry humidity control systems.

Setpoints and control parameters

How to set and adjust parameters for humidity control and alarms.

Process alarms

Explains process alarms, messages, and how to acknowledge them.

Contact Munters

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