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Julabo F25-HE User Manual

Julabo F25-HE
88 pages
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16.09.2019
Operating Manual
English
Refrigerated and
Heating Circulators
air cooled
F25-HE
F32-HE
F34-HE
FP50-HE
water cooled
FPW50-HE
Original Operating Manual
1.951.2460-V7 09/19
www.calcert.com sales@calcert.com1.888.610.7664
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Table of Contents

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Julabo F25-HE Specifications

General IconGeneral
BrandJulabo
ModelF25-HE
CategoryAir Conditioner
LanguageEnglish

Summary

1. Intended Use

1.1. Product Description

Detailed overview of the circulator's features, technology, and capabilities.

2. Operator Responsibility and Safety

2.1. Disposal

Guidelines for the environmentally sound disposal of the unit and its components.

2.2. Warranty Conditions

Details of the product warranty, including extension options and terms.

2.3. EC Conformity

Declaration of conformity with relevant EU directives and standards.

2.4. Technical Specifications

Detailed technical data and specifications for various models.

2.5. Cooling Water Connection

Requirements and recommendations for connecting cooling water to the unit.

Operating Instructions

3. Safety Notes for the User

Important safety information and warnings for safe operation.

3.1. Explanation of Safety Notes

Explains the meaning of different warning symbols and signal words.

3.2. Explanation of Other Notes

Clarifies the meaning of notes and important information icons.

3.3. Safety Recommendations

General safety precautions for installation, operation, and maintenance of the unit.

4. Operating Controls and Functional Elements

Unit Views (Front and Rear)

Identifies and describes controls and features on the front and rear of the unit.

VFD COMFORT-DISPLAY

Detailed explanation of the display and its control indicators.

Navigation Keys

Explains the function of various navigation keys for menu operation.

Menu Keys

Explains the function of specific menu keys for accessing settings.

Optional Electronic Module

Lists order number and function of the optional electronic module.

Unit Connections and Controls

Overview of various unit connections, controls, and components.

5. Preparations

5.1. Installation

Instructions for proper installation of the unit, including ventilation and refrigerant requirements.

5.2. Bath Fluids

Recommendations and cautions regarding the selection and use of bath fluids.

5.3. Temperature Application to External Systems

How to connect and use the circulator for external systems (closed and open).

5.3.1. Tubing

Recommended tubing types and safety precautions for their use.

5.4. Filling and Draining

Procedures for filling and draining the bath fluid safely.

6. Operating Procedures

6.1. Power Connection

Instructions for safely connecting the unit to the power supply.

6.2. Switching On/Start-Stop

How to power on the circulator and initiate/stop operation.

6.2.1. Switching on the Circulator

Step-by-step guide to powering on the circulator and initiating operation.

6.2.2. Switching on the Cooling Machine

How to switch on and control the cooling machine integrated with the circulator.

7. Temperature Setting

7.1. Using Pre-set Temperatures

How to select and adjust pre-defined temperature setpoints using the menu.

7.2. Direct Temperature Setting

Method for directly changing temperature setpoints without using pre-settings.

8. Safety Installations and Warning Functions

8.1. Excess Temperature Protection

How to set and adjust the excess temperature protection feature for safety.

8.1.1. Low Level Warning System

Details on the low-level warning system and its function.

8.2. Warning to Shutdown Functionality

How to configure safety functions to switch from warning to automatic shutdown.

8.3. Over and Sub Temperature Warnings

Setting up warning functions for over and sub-temperature conditions.

9. Menu Functions

9.1. MENU PROGRAM Functions

Managing temperature program sequences: start, create, and administer.

9.3. MENU PUMP Settings

How to adjust the circulating pump pressure in four stages.

9.4. MENU CONFIG - Unit Configuration

Configuring unit settings: remote control, setpoints, auto-start, and modes.

9.5. MENU CONTROL - Parameters

Adjusting control characteristics, PID parameters, and selftuning.

9.6. MENU SERIAL - Communication

Configuring serial interface parameters for PC communication.

9.7. MENU ATC - Calibration

Absolute Temperature Calibration (ATC) for accurate temperature measurement.

9.8. MENU LIMITS

Setting operational limits for temperature and capacity.

9.9. MENU IN/OUT - Analog I/O

Configuring analog inputs and outputs for external signals.

10. Troubleshooting Guide and Error Messages

Troubleshooting Guide

Guide to diagnosing and resolving common operational issues.

Error Message Reference

Lists and explains various error messages and their causes.

11. Electrical Connections

External Sensor and Serial Interface Connections

Details for connecting external sensors and serial interfaces.

Control, Alarm, and Stand-by Connections

Descriptions and pin assignments for control, alarm, and stand-by connections.

12. Remote Control

12.1. Setup for Remote Control

Steps to configure the circulator for remote control via PC.

12.2. PC Communication and Data Systems

Explanation of PC communication protocols and data transfer for remote operation.

12.3. List of Commands

A comprehensive list of commands for remote control via PC.

13. Installation of Electronic Module

14. JULABO Service – Online Remote Diagnosis

15. Cleaning/Repairing the Unit

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