Lauda UWT Series, Руководство по эксплуатации

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UWT circulation heat exchangers
4
Contents
YAWE0029 / 29 June 2018
Contents
Prefixed safety information ........................................................................................................................... 3
Contents ........................................................................................................................................................ 4
1 Safety notes ...................................................................................................................................................... 5
1.1 General safety notes ................................................................................................................................. 5
1.2 Other safety notes ..................................................................................................................................... 6
2 Operating and functional controls ..................................................................................................................... 7
3 Unit description ................................................................................................................................................. 9
3.1 Environmental conditions .......................................................................................................................... 9
3.2 Unit types .................................................................................................................................................. 9
3.3 Principle of operation ................................................................................................................................ 9
3.4 Pump ......................................................................................................................................................... 9
3.5 Temperature display, controller and safety devices ................................................................................ 10
3.6 Interfaces (remote socket 15N) ............................................................................................................... 10
3.7 Substances / materials in the liquid circuits ............................................................................................ 10
4 Unpacking ....................................................................................................................................................... 11
5 Preparations ................................................................................................................................................... 12
5.1 Siting and connection .............................................................................................................................. 12
5.2 Filling ....................................................................................................................................................... 13
5.3 Draining / frost protection ........................................................................................................................ 14
6 Starting up ...................................................................................................................................................... 15
6.1 Mains connection .................................................................................................................................... 15
6.2 Switching on ............................................................................................................................................ 15
6.3 Adjusting the outflow pressure with the bypass valve............................................................................. 16
7 Maintenance ................................................................................................................................................... 17
7.1 Cleaning .................................................................................................................................................. 17
7.2 Servicing and repair ................................................................................................................................ 17
7.3 Spare parts ordering and rating label ...................................................................................................... 18
8 Technical data and circuit diagram................................................................................................................. 19
8.1 Technical data ......................................................................................................................................... 19
8.2 EU conformity .......................................................................................................................................... 20
8.3 List of components with circuit diagram .................................................................................................. 21
Confirmation
Explanation of signs:
Caution: This sign is used where there may be injury to person-
nel if a recommendation is not followed accurately or is
disregarded.

Note: Here special attention is drawn to some aspect. May
include reference to danger.

Reference: Refers to other information in different sections.