Lauda PROLINE Edition X P 12 C, Operating Instructions Manual

Page: 102 / 116

Proline Edition X heating thermostats
102
Maintenance
YACE0099
/
10/9/2018
9.3.2 Servicing intervals
System part
Mandatory for initial operation and
before any longer unsupervised
operation, then with recommended
frequency
Comment
Complete device
External condition of device Monthly
Heat transfer liquid
Analysis of heat transfer liquid Half-yearly (and as required) (

9.3.3)
Bath vessel with drain tap
Sealing Daily External visual inspection
External hoses
Material fatigue Monthly External visual inspection
Electronics
Over temperature protection Quarterly (

7.14.1)
Low level protection Quarterly (

7.14.2)
High-level protection Quarterly (

7.14.4)
Bring the device parts and accessories to room temperature before touching them.
9.3.3 Testing the heat transfer liquid
Bring the heat transfer liquid to room temperature before touching it.
If the heat transfer liquid becomes contaminated or degenerated, it should be renewed.
The heat transfer liquid is to be checked for its usability as required, but at least every six months.
Further use of the tempering liquid is only permissible if the inspection indicates this.
The test of the heat transfer liquid takes place according to DIN 51529; ("Testing and assessment of used heat
carrier media"). Source: VDI 3033; DIN 51529.
9.3.4 Repair information
If you need to send in a unit for repair, it is essential to first contact the LAUDA Service Constant
Temperature Equipment (

9.4).
If the equipment does have to be returned to the factory, it may only be necessary to dismantle the
control head from the bath vessel and return the control head.
 
When sending in the unit, ensure that it is carefully and properly packed. LAUDA
cannot be held liable for any damage caused by improper packing.
9.3.5 Disposal information
The following applies for EU member states: The device must be disposed of accord-
ing to Directive 2012/19/EU (WEEE Waste of Electrical and Electronic Equipment).
The disposal is regulated by EC Directive 2002/96/EC.