Name: HIdRos HHA Series
Brand: HIdRos
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INDUSTRIAL DEHUMIDIFIERS

HHA

SERIES

MTEC.5811.GB-F-1 Operation and maintenance manual HHA series English Rev. F 01-2022

Multiple instructions:

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Read and understand

the instructions before

undertaking any work on

the unit

RETAIN FOR FUTURE REFERENCE

Incorporated in this document are the following:

• Declaration of conformity

• Technical manual

• Dimensional drawing

TECHNICAL MANUAL

Original instructions

Table of Contents3
Introduction5
Preliminary Information5
Aim and Content of the Manual5
How to Store this Manual5
Manual Update5
How to Use this Manual5
Potential Risks6
General Description of Symbols Used7
Safety Symbols Used8
Limitations and Prohibited Use8
Safety10
Warning Re Potentially Hazardous Toxic Substances10
Refrigerant Handling10
Prevent Inhalation of High Vapor Concentration11
Procedures to be Adopted in the Event of Accidental Release of Refrigerant11
Main Toxicological Information Regarding the Type of Refrigerant Used11
First Aid Measures11
Technical Characteristics12
Unit Description12
Accessories13
Technical Data14
Operation Limits16
Sound Data17
Safety Devices17
Installation18
General Safety Guidelines and and Use of Symbols18
Health and Safety Considerations18
Personal Protective Equipment18
Inspection19
Storage19
Unpacking19
Lifting and Handling19
Location and Minimum Technical Clearances20
Condensate Draining Connections21
How to Vent the Unit21
Installation of Built-In Room Electronic Sensor (RGDD)22
Serial Interface Card RS485 (INSE)22
Connecting the Unit to Air Duct Channels22
Remote Mechanical Hygrostat Installation (HYGR)23
Electric Connections: Preliminary Safety Information24
Electrical Data25
How to Connect the Power Supply25
Electric Connections26
Refrigerant Circuit Layout27
Unit Start up27
Preliminary Checks27
Description of the Control Panel28
Remote Control Panel29
Use31
Switch the Unit on31
Stop33
Stand-By33
How to Change the Set Points33
Acoustic Signal Silencing34
Display During Alarm34
Alarm Reset34
Maintenance of the Unit35
General Warnings35
Drive Access36
Scheduled Maintenance36
Periodical Checks36
Refrigerant Circuit Repair38
Decommissioning39
Disconnect the Unit39
Disposal, Recovery and Recycling39
RAEE Directive (Only UE)39
Diagnosis and Troubleshooting40
Dimensional Drawings41

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HIdRos HHA Series Specifications

General

Brand	HIdRos
Model	HHA Series
Category	Dehumidifier
Language	English

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Table of Contents

Questions and Answers:

HIdRos HHA Series Specifications

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