Servicing; Cleaning - Lauda ECO Silver E 4 S Operation Manual

8.3

Servicing

Follow all the safety information for cleaning and servicing the device.
Caution!
8.3.1

Cleaning

Warning!
Cleaning can be carried out with water with a few drops of a surfactant (washing-up liquid) added and with the aid of a
damp cloth.
Notice
Only clean the control head with the cleaning agents, water (with washing-up liquid), petroleum benzine or ethanol.
Do not use any acetone or aromatic hydrocarbons (dilution) This would lead to permanent damage to the plastic surfaces.
Before all maintenance or cleaning work it must be ensured that decontamination of the device is carried out if it has been
in contact with hazardous materials.
10/2019 i
Critical temperature of device parts, heat transfer liquid or accesso-
Burns, scalds, frostbite
Bring the device parts, accessories and heat transfer liquid to

room temperature before touching them.
Have repairs carried out only by a specialist.

Affix the symbol "Hot surface".

Live parts in contact with cleaning agents
Electric shock hazard
 Disconnect the device from the mains before cleaning.
Live parts in contact with cleaning agents
Property damage
Disconnect the device from the mains before cleaning.

Water and other liquids must not enter the control head.

ries (hoses)
ECO Silver 57 / 124