EasyManua.ls Logo

Lauda IN 1850 XTW - User Manual

Default Icon
200 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Integral Process Thermostats and High-Temperature Thermostats
Operation manual
IN 130 T, IN 230 T, IN 230 TW, IN 530 T, IN 530 TW, IN 1030 T, IN 1330 TW, IN 1830 TW, IN 150 XT,
IN 250 XTW, IN 280 XT, IN 280 XTW, IN 550 XT, IN 550 XTW, IN 590 XTW, IN 750 XT, IN 950 XTW, IN 1590 XTW,
IN 1850 XTW, IN 2560 XTW, IN 2050 PW, IN 2560 PW, IN 4 XTW, IN 8 XTW
V6R9
Read this manual prior to performing any task!

Table of Contents

Questions and Answers

  • L
    Larry OwenSep 9, 2025
    Why is degassing functioning poorly on my Lauda Thermostat?
    • G
      Gary WilliamsSep 9, 2025
      Degassing on your Lauda Thermostat might function poorly if pressure control is active, so switch it off. A pump level that is too high can also cause this, so select a lower pump level. Reduce the heating output, as it may be too high. If the cooling unit is active, switch it off. If the heat transfer liquid is heavily contaminated, change it. Ensure the filler nozzle is not closed by removing the tank lid and placing it loosely on the filler nozzle. If applicable, connect the inert gas blanket, with compressed air for pure degassing if necessary.
  • S
    Sarah BrooksSep 12, 2025
    What does 'Pump blocked' mean on Lauda Thermostat display?
    • K
      Katelyn DavisSep 12, 2025
      The 'Pump blocked' message on your Lauda Thermostat display indicates a pump motor monitoring issue, such as overload or blockage. The viscosity of the heat transfer liquid may be too high; consider changing to another heat transfer liquid or increasing the set temperature.
  • J
    John RodriguezSep 14, 2025
    What does 'Evaporator frozen' mean on Lauda Thermostat display?
    • A
      Alicia BakerSep 14, 2025
      The 'Evaporator frozen' message on your Lauda Thermostat display indicates that the evaporator is frozen. Increase the pump level. Open the manual bypass in the constant temperature equipment. Increase the flow rate through the application.
  • T
    Timothy OrrSep 16, 2025
    What does 'Low level (pump)' mean on Lauda Thermostat display?
    • C
      Christopher HaynesSep 16, 2025
      The 'Low level (pump)' message on your Lauda Thermostat display indicates that the pump motor is idling. Check whether the float in the expansion vessel is blocked by a foreign object.

Summary

1 Safety

1.1 Safety information

Crucial safety guidelines and warnings for device operation.

2 Unpacking

3 Device description

4 Before starting up

4.4 LAUDA heat transfer liquids

Information on permissible heat transfer liquids and their properties.

5 Commissioning

5.2 Switching on the device for the first time

Initial steps for powering on the device and basic configuration.

5.5 Fill the device with heat transfer liquid

Instructions and warnings for filling the device with heat transfer liquid.

6 Operation

8 Operating a device with pressure overlay

8.1 Warnings, safety instructions and further information

Key safety warnings and general information for pressure overlay devices.

9 Maintenance

9.1 Warning notes for maintenance

Critical safety warnings before performing any maintenance on the device.

10 Faults

10.1 Alarms, errors and warnings

How alarms, errors, and warnings are displayed and handled on the device.

10.3 Troubleshooting

Guide to diagnosing and resolving common device faults and issues.

12 Disposal

15 Technical data

Lauda IN 1850 XTW Specifications

General IconGeneral
Heater power3.5 kW
Cooling power at 20°C1.8 kW
Cooling Capacity1.8 kW at 20°C
Heating Capacity3.5 kW
Power Supply400 V
InterfaceRS232

Related product manuals