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Subject to change without notice | 83059600lUK | ait-deutschland GmbH
Table of contents
1 About this operating manual
...................... 3
1.1 Validity ....................................................... 3
1.2 Reference documents ............................... 3
1.3 Symbols and markings .............................. 3
1.4 Contact ...................................................... 4
2 Safety
............................................................... 4
2.1 Intended use ............................................. 4
2.2 Personnel qualifications ............................ 4
2.3 Personal protective equipment ................. 4
2.4 Residual risks ............................................ 4
2.5 Disposal .................................................... 5
2.6 Avoid material damage ............................. 5
3 Description
...................................................... 6
3.1 As-delivered condition .............................. 6
3.2 Design ....................................................... 6
3.3 Accessories............................................... 7
3.4 Function .................................................... 7
4 Operation and care
....................................... 7
4.1 Energy and environmentally aware
operation ................................................... 7
4.2 Care .......................................................... 8
5 Delivery, storage, transport and
installation
....................................................... 8
5.1 Scope of supply ........................................ 8
5.2 Storage ...................................................... 8
5.3 Unpacking and transport ........................... 8
5.4 Installation ................................................. 9
5.5 Attach the side panel, the rear panel,
the cover and the front panel .................. 10
6 Installation of hydraulic system
.................11
7 Electrical installation
................................... 12
8 Flushing, filling and venting
...................... 12
8.1 Heating water quality .............................. 12
8.2 Flushing, filling and venting the heating
circuit ....................................................... 13
9 Insulation of hydraulic connections
........ 13
10 Setting the overflow valve
......................... 13
11 Commissioning
............................................ 14
12 Maintenance
................................................. 15
12.1 Basic principles ....................................... 15
12.2 Maintenance as required ........................ 15
12.3 Cleaning and flushing the condenser ..... 16
12.4 Annual maintenance ............................... 16
13 Malfunctions
................................................. 16
14 Dismantling and disposal
.......................... 16
14.1 Dismantling ............................................. 16
14.2 Disposal and recycling ............................ 16
Technical data / scope of supply
............ 17
Performance curves
................................... 18
LWAV 82R1/3 ................................................... 18
LWAV 122R3 .................................................... 20
Dimensional drawings
................................ 22
Installation plans
.......................................... 24
Minimum clearances ........................................ 24
Connection set IPWAV vertical ........................ 25
Surface foundation ....................................... 26
Strip foundation ............................................ 27
Connection set WDFAV horizontal ................... 28
Surface foundation ....................................... 29
Strip foundation ............................................ 30
With condensate drain vertical ..................... 31
Coastal installation
...................................... 32
Condensate line connection
.................... 33
External condensate line connection ............... 33
Internal condensate line connection ................ 34
Hydraulic integration
................................... 35
LWAV with hydraulic station ............................. 35
LWAV with buffer tank in series and
hydraulic module ..................................... 36
LWAV with separation buffer tank .................... 37
Keys hydraulic integration ................................ 38
Circuit diagrams
........................................... 39
LWAV 82R1/3 ................................................... 39
LWAV 122R3 .................................................... 41
EC Declaration of Conformity
.................. 43
