Lauda ECO Silver E 4 S Operation Manual page 6

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8
MAINTENANCE ....................................................................................................................................................................... 53
8.1
,
8.1.1
Overtemperature protection: Alarm and checking ................................................................................................ 53
8.1.2
Low level: Alarm and checking .................................................................................................................................. 54
8.2
8.2.1
Store for errors, alarms and warnings ....................................................................................................................... 55
8.2.2
Device data ................................................................................................................................................................. 55
8.2.3
Software version ........................................................................................................................................................ 56
8.2.4
Displaying and changing the device type ................................................................................................................. 56
8.2.5
Displaying serial numbers .......................................................................................................................................... 56
8.3
............................................................................................................................................................................ 57
8.3.1
Cleaning ...................................................................................................................................................................... 57
8.3.2
Servicing intervals ..................................................................................................................................................... 58
8.3.3
Inspecting the heat transfer liquid ............................................................................................................................ 58
8.3.4
Cleaning the condenser ............................................................................................................................................ 59
8.3.4.1
Air-cooled condenser ....................................................................................................................................... 59
8.3.4.2
Water-cooled condenser ................................................................................................................................. 59
8.4
8.5
8.5.1
Disposal of the refrigerant ........................................................................................................................................ 62
8.5.2
Disposal of the packaging.......................................................................................................................................... 62
8.6
8.7
9
ACCESSORIES ......................................................................................................................................................................... 64
10 TECHNICAL DATA AND GRAPHS...................................................................................................................................... 66
11 INDEX ......................................................................................................................................................................................... 76
OTHER SETTINGS ................................................................................................................................................................... 81
A.1
A.2
A.3
A.4
A.5
A.6
A.7
A.8
A.9
.............................................................................................................................................................................. 86
EXTERNAL CONTROL ........................................................................................................................................................... 91
C.1
C.2
C.3
D.1
D.2
6 / 124
..................................................................................................................................... 53
..................................................................................................................................................................... 55
.................................................................................................................................................................... 61
.................................................................................................................................................... 62
................................................................................................................................. 62
...................................................................................................................................... 81
........................................................................................................................................................... 82
..................................................................................................................................... 83
(
................................................................................................................................................... 93
................................................................................................................................. 94
...................................................................................................... 63
............................................................................................................ 82
) .................................................................................................................. 83
................................................................................................................. 83
(
100) ..................................................................................................... 91
(
.
/
) ................................................................................................ 92
ECO Silver
) ..................................................................... 84
(
)
............................................... 91
)..................... 85
10/2019 i

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