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DST RLZ-102 User Manual

Desiccant dehumidifier

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Table Of Contents

Table of Contents

Table of Contents
Safety
Aim of this Document
Emphasised Text
Intended Use
Hazardous Operating Conditions
Responsibilities of the Operator
Minimising Hazards
Inspection of Goods
Safety Advice Regarding Transportation
Installation
Electrical Installation
Commissioning
Operation
Maintenance
Disposal/Recycling
Introduction
Type Plate Overview
Model Designation
Serial Number Structure
Other Unit Information
FIGURE 1: Type Plate
FIGURE 2: Model Name
FIGURE 3: Serial Number Structure
Product Description
Product Overview
Applications
Principle of Operation
FIGURE 4: Product Overview
FIGURE 5: Principle of Operation & Rotor
Installation
Unit Installation
Fork Lifting
Transport
Positioning
FIGURE 6: Forks in Contact with both Sides of the Frame
FIGURE 7: Units with Handles
FIGURE 8: Exercise Caution When Lifting and Transport a Unit
Securing the Unit
General Duct Work Installation
Damper Installation
FIGURE 9: Transportation Bracket
FIGURE 10: Installation of Wet Air out Duct
Pipe Work Connections
Steam Installation and Scope of Supply
Liquid Medium Coil Installation
FIGURE 11: Steam Coil and Pipe Installation
FIGURE 12: Hot and Cold Water Coil
Humidistat/Electronic Controller Installation
Electrical Connection
Power Supply
Earth Leakage Circuit Breaker
Humidistat Connections
0-10VDC Signal
Remote Control
Potential-Free Signals
FIGURE 13: Humidistat Positioning
Operation Check & Adjustment
Pre-Operation Check
Start-Up Test and Adjustment
Operating
Keys
Start
Stop
Energy Consumption - Heaters
Run Time - Process Fan
Check Temperature
FIGURE 14: PLC-Keys
Settings
Heater Powert Output Setting
Information
Reset the PLC
PLC Operation Messages
Reset Buttons & Switches
FIGURE 15: PLC Operation Messages
Functions
Automatic or Manual
Humidistat Connection
0-10VDC Connection
FIGURE 16: Illustration of Automatic and Manual Functions
Remote Control Switch
Temperature Safety Devices
Pressure Nozzles
Frequency Converter to Fans
Option & Accessory
Frost Protection Device
Filter Guard
Rotation Guard
Adjustable Rotor Speed
Insulation
Reactivation Heater Coils
ICE-Fan
Energy Saving
Humidity Controller
FIGURE 20: Binary Control
FIGURE 21: Linearly Control
Figure 22: Eh3 T2
Figure 23: Eh4
Troubleshooting
Error Codes
FIGURE 24: Troubleshooting Table and Solution
General Troubleshooting
Capacity Troubleshooting
FIGURE 25: General Troubleshooting Table and Solution
FIGURE 26: Capacity Troubleshooting and Solution Table
Maintenance
Regular Service Interval
Washing the Rotor
FIGURE 27: Service Chart
Technical Data

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USER'S MANUAL

Document version:

EN.071 22.06

Product:

RLZ-81/82/101/102/102L/104

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Troubleshooting

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DST RLZ-102 User Manual

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