Operating instructions

Specification Description
Fuse optional heater fuse used in the device; only
applicable for devices with
optional heater
Class according to DIN
12876-1
Device class according to DIN
12876-1
3.7 Serial number
The serial number of a LAUDA device has the following structure:
 LAUDA catalogue number
 Year of manufacture
The year is indicated with two digits.
 Sequential number of the device in the year of manufacture.
The sequential number is a four-digit number.
This information is displayed in the format <catalogue number>-
<year of manufacture>-<sequential number>.
An example for Variocool devices: LWG183-13-0130.
Design and function
Variocool 22