ZANDER HDK 140/100, Руководство по эксплуатации

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Summary of faults
56 HDK350_EN_01_2005-05-10
Identify and eliminate faults
The following table provides information on what designatory abbreviations are to
be used for the various components. These designations are also found in the
technical documentation.
Used abbreviation Component
B1/B2 Vessel
PDI Differential pressure gauge
PI Pressure gauge
V1, V2
Main valves
V3, V4, V5, V6, V10, V11
Check valves
V9
Pressure build-up valve
V7, V8 Expansion valve
Summary of faults
There are different fault types. In the case of most electrical faults (e. g. short
circuit, defective fuse etc.) the main valves close. In the case of some process
faults, the dryer will continue to operate for some time. Faults on the dryer
become noticeable e.g. due to unusual noises and dam pressures.
The following table shows who is allowed to remedy a fault: the owner's specialist
personnel or the manufacturer's service engineer.
Table of possible faults
Certain faults must be due to valves that are not properly opened/closed. For
measures to be taken in such cases, please refer to the bottom of the table.