2
Subject to change without notice | 83059200dUK – Translation of the original operating manual | 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 protection equipment
....................4
2.4 Residual risks
.................................................4
2.5 Avoid damage to property
............................4
3 Operation and maintenance
..........................5
3.1 Energy and environmentally-conscious
operation
..........................................................5
3.2 Maintenance
...................................................5
4 Scope of supply
...................................................6
4.1 Accessories
.....................................................6
4.2 Components of the unit
.................................7
5 Transport, installation and assembly
.........8
5.1 Unpacking and transport
..............................8
5.2 Installation location
........................................8
5.3 Installation / hydraulic connection
to heating circuit
.............................................9
5.4 Safety module
.................................................9
5.5 Expansion vessel
...........................................9
6 Electrical installation
.......................................10
7 Installing the control panel
...........................12
8 Flushing, filling and venting
the system
............................................................13
8.1 Heating water quality
...................................13
8.2 Flush and fill the heating and
domestic hot water charging circuit
...........13
9 Insulate hydraulic connections
...................15
10 Set the overflow valve
....................................15
11 Commissioning
..................................................15
12 Faults
......................................................................15
12.1 Unlock safety temperature limiter
..............15
13 Dismantling and disposal
..............................16
13.1 Dismantling
...................................................16
13.2 Disposal and recycling
................................16
Technical data / Scope of supply
..............17
HV
.....................................................................17
HDV
......................................................................18
Free pressing
......................................................19
Dimensioned drawings and
drill patterns
.......................................................20
H(D)V 9-1/3
..............................................................20
H(D)V 12-3
...............................................................21
Installation plans
...............................................22
Terminal diagrams
............................................23
HV
.....................................................................23
HDV
......................................................................24
Terminal diagram, mains connection
heat pump 1~230V
+ electric heating element 3~400V
...........25
Terminal diagram, mains connection
heat pump 1~230V
+ electric heating element 1~230V
............26
Terminal diagram, mains connection
heat pump 3~400V
+ electric heating element 3~400V
...........27
Circuit diagrams
................................................28
HV
.....................................................................28
HDV
......................................................................30
