Lauda PROLINE Edition X P 12 C, Operating Instructions Manual

Page: 101 / 116

Proline Edition X heating thermostats
YACE0099 / 10/9/2018
Maintenance
101
9.3 Servicing, repair and disposal information

Withdraw the mains plug before all service and repair work!

Only specialists must carry out repairs in the control section!

Keep to service intervals (

9.3.2). If servicing does not occur at the stated in-
tervals, then the manufacturer can no longer guarantee the safe operation of the
thermostatic circulator.
9.3.1 Servicing
LAUDA Thermostats largely require no service. If the heat transfer liquid becomes contaminated, it
should be replaced (

6.3).


At the back of the Proline head a main fuse switch is located which in-
terrupts the mains connection when an overload occurs. It is then in the "o" posi-
tion and can be set in the "
–" position again.

If the fuse trips again, the cause must be located by Service.

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 (1 x T (= slow-blow) 10 A, size 5 x 20

fhe Fuse is
located in the unit as shown below).
UL 533