Memmert WNB 45 - User Manual

Waterbath
WNB 7 - 45
OPERATING INSTRUCTIONS

Summary

1 General Notes and Safety

2 Technical Data

2.2 Electrical Equipment

Protection Classes and Fuses

Details on voltage, protection classes, fuses, and local electrical regulations.

3 Installation

4 Operation and Liquid Handling

5 Bath Construction and Operation

5.1 Controls and Indications

Explanation of the symbols and controls on the unit's display.

5.2 Switching On

5.3 Parameter Setting

5.3.1 Temperature Setpoint

How to set the desired operating temperature and activate boiling mode.

5.3.3 Hold Time Setting

6 Programming Sequence Example

8 Temperature Monitoring and Protection

8.1 Temperature Limiter

8.2 Low-Level Protection

8.3 Monitor Relay

12 Cleaning and Maintenance

13 Fault Rectification Checklist

Memmert WNB 45 Specifications

General

Voltage	230 V
Frequency	50/60 Hz
Temperature Accuracy	±0.5 °C
Volume	45 L
Controller	Digital
Control Type	Electronic