Servicing - Lauda RP 3050 C Operating Instructions Manual

9.3.1

Servicing

LAUDA Thermostats largely require no service. If the heat transfer liquid becomes contaminated, it
should be replaced ( 6.2).

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 At the back of the Master head a main fuse switch
interrupts the mains connection when an overload occurs. It is then in the "O"
position and can be set in the "–" position again.
 If the fuse trips again, Service must locate the cause.
 Additionally, a safety fuse, which protects the low voltages, is situated on the
mains board. If a fuse fails ( mains lamp does not light) only replace with a
fuse with the specified data (one x T (= slow-blow) 10 A, size 5 x 20  the Fuse
is located in the unit as shown below).
Maintenance
Proline Kryomats
is located which
UL 533
YAUE0007 / 10/2/2018