![Alpha-InnoTec Hydraulic tower HT7 Operating Manual Download Page 2](http://html1.mh-extra.com/html/alpha-innotec/hydraulic-tower-ht7/hydraulic-tower-ht7_operating-manual_2906144002.webp)
2
Subject to technical amendments without prior notice | 83070100bUK | ait-deutschland GmbH
Contents
1 About this operating manual
...................... 3
1.1 Validity ....................................................... 3
1.2 Reference documents ............................... 3
1.3 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 ............................................ 5
2.5 Avoiding damage to property .................... 5
3 Operation and product care
....................... 5
3.1 Energy-conscious and environmentally-
conscious operation .................................. 5
3.2 Product care .............................................. 5
4 Scope of supply
............................................. 6
4.1 Accessories............................................... 6
4.2 Components of the unit ............................. 6
5 Storage, transport and installation
........... 7
5.1 Storage ...................................................... 7
5.2 Unpacking and transport ........................... 7
5.3 Transport with handcart ............................ 8
5.4 Carrying the unit........................................ 8
5.5 Installation ................................................. 9
6 Hydraulic connection to heating circuit
and domestic hot water
............................. 10
6.1 Heating circuit ..........................................11
6.2 Expansion vessel .....................................11
6.3 Hydraulic connection of the domestic
hot water tank ...........................................11
7 Electrical installation
................................... 12
7.1 Preparatory work ..................................... 12
7.2 Electrical connection ............................... 13
8 Installing the control panel
........................ 15
9 Flushing, filling and venting
...................... 16
9.1 Heating water quality .............................. 16
9.2 Flushing and filling the heating and
domestic hot water charging circuit ......... 16
9.3 Flushing, filling and venting the
domestic hot water tank .......................... 17
10 Insulating hydraulic connections
............. 18
11 Commissioning
............................................ 18
12 Overflow valve
............................................. 18
13 Volumetric flow meter / Heat meter
........ 19
14 Malfunctions
................................................. 19
14.1 Unlocking the safety temperature limiter 19
14.2 Alarm ....................................................... 19
14.3 Emergency operation .............................. 20
15 Dismantling and disposal
.......................... 20
15.1 Dismantling ............................................. 20
15.2 Disposal and recycling ............................ 20
Technical data / Scope of supply
................... 21
Performance curves
.......................................... 22
Dimensional drawings
....................................... 23
Installation plans
................................................. 24
Terminal diagrams
............................................. 25
Circuit diagrams
.................................................. 28