fisair DFRIGO Series User Manual

FISAIR S.L. C/Uranio, 20; PoI. Ind. Aimayr, 28330 San Martín de la Vega (Madrid) Spain.
Tel: (+34) 91 692 15 14 Fax: (+34) 91 691 64 56 | info@fisair.com| fisair.com
INSTALLATION, USER MANUAL
AND MAINTENANCE
OF THE DFRIGO SERIES
MSDFRIGO-ES-20-0
In compliance with the Rules and Standards of the European Union on Machine Safety, it is essential to read this protocol
carefully before installing any equipment.

fisair DFRIGO Series Specifications

General

Model	DFRIGO Series
Category	Dehumidifier
Application	Commercial
Operating Temperature	5-38°C
Tank Capacity	No tank, direct drainage

Summary

Safety Instructions

Unit Description

Operating Principle

Explains the two-airflow system and desiccant rotor function.

Main Mechanical Components Identification

Main Control Components Identification

Operating Limits and Environmental Conditions

Specifies temperature and humidity ranges for optimal unit performance.

Fan Performance Curves

Calculating Fan Airflow

Installation Procedures

Air Duct Connection Guidelines

Mains Power Supply Connection

Procedures and safety warnings for connecting the unit to the electrical supply.

Handling and Control

PLR Control Panel and Navigation

Unit Operating Modes

Explains Manual and Automatic modes for unit operation.

Initial Unit State and Status Indicators

Unit Configuration Menu

Guides users through selecting pre-set configurations for automatic mode.

Setpoint Adjustments Menu

Details how to adjust setpoints for different operating configurations.

System Alerts

Maintenance

Corrective Maintenance Procedures

Desiccant Rotor Care

Details procedures for inspecting and washing the desiccant rotor.

Air Filter Maintenance

Troubleshooting