Alpha-InnoTec LW 161H-A, Operating Manual

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Subject to change without notice | 83061500bUK | ait-deutschland GmbH
Table of contents
1 Please read first
............................................ 2
2 Symbols
........................................................... 2
3 Intended use
................................................... 4
4 Disclaimer
....................................................... 4
5 EC conformity
................................................ 4
6 Safety
............................................................... 4
7 Contact
............................................................. 5
8 Warranty/Guarantee
..................................... 6
9 Disposal
........................................................... 6
10 How heat pumps work
................................. 6
11 Area of use
..................................................... 6
12 Heat metering
................................................. 7
13 Operation
......................................................... 7
14 Care of the unit
.............................................. 7
15 Scope of supply
............................................. 8
15.1 Main components ...................................... 9
16 Installation and assembly
........................... 9
16.1 Transport to the installation location ....... 10
16.2 Preparing for installation ......................... 10
16.3 Installation ................................................ 11
16.4 Attaching the air deflector hoods ............. 11
16.5 Installation / connection to the
heating circuit .......................................... 13
16.6 Condensate drain .................................... 14
17 Pressure safety
............................................ 14
18 Circulation pump
......................................... 14
18.1 Permissible positions of the
circulation pump ...................................... 14
18.2 Circulation pump technical data .............. 14
19 Buffer tank
..................................................... 14
20 Water heating
............................................... 15
21 Hot water tank
.............................................. 15
22 Electrical connection work
........................ 15
22.1 Power connection ................................... 15
22.2 Heat pump side connection of the BUS
cable........................................................ 18
23 Flushing, filling and venting
the system
..................................................... 20
24 Insulating the hydraulic connections
...... 21
25 Overflow valve
............................................. 22
26 Commissioning
............................................ 23
27 Maintenance of the unit
............................. 23
27.1 Annual maintenance ............................... 24
27.2 Cleaning and flushing unit components .. 24
28 Malfunctions
................................................. 24
28.1 Unlock the safety temperature limiter ..... 24
28.2 Manually unblock the circulating pump ... 25
29 Dismantling
................................................... 25
29.1 Removal of the buffer battery .................. 25
Technical data/Scope of supply
..................... 26
Performance curves
.......................................... 27
Dimensioned drawings
..................................... 28
Installation plan
................................................... 29
Coastal installation
............................................. 30
Hydraulic integration
.......................................... 31
Row tank .......................................................... 31
Separate buffer tank ......................................... 32
Legend Hydraulic integration ........................... 33
Terminal diagram
................................................ 34
Circuit diagrams
.................................................. 35
EC Declaration of Conformity
......................... 39