9 Maintaining and Replacing Components Thermo Pro 90
901
9 Maintaining and Replacing Components
9.1 General
This section describes the permissible repair work on the
heater when removed. Any and all warranty claims shall be
voided if the heater is dismantled further. During assembly
only the spare parts from the corresponding spare parts kit
may be used.
9.2 Measures on components when dis-
mantled
NOTE
The seals must always be replaced before assembling the
heater.
Cleaning
All dismantled components must be cleaned.
Visual inspection
• Check all components for damage (cracks, deformation,
wear, etc.) and replace if necessary.
• Check connectors and wiring for corrosion, loose
contacts, crimping errors, etc. and repair if necessary.
• Check connector contacts for corrosion and contacts for
firm seating and repair if necessary.
9.3 Disconnecting electrical connections
All electrical connections are routed together separately
with individual connectors in the control unit. Before remov-
ing a component, first the corresponding electrical connec-
tion must be disconnected.
To Next Page
Loading...
