1Introduction ..................................... 5
1.1 Validity of the manual ...................... 5
1.2 Other applicable documents ............ 5
1.3 Product identification ....................... 5
1.4 Symbols used .................................. 7
1.5 Depiction of warnings ...................... 8
1.6 Demands on personnel.................... 9
2Safety ............................................. 11
2.1 Safety measures............................ 11
2.2 Product-specific safety
instructions..................................... 13
2.3 Conduct in emergencies ................ 14
3Product description ...................... 15
3.1 Intended use.................................. 15
3.2 Product components...................... 16
3.3 Accessories ................................... 17
4Transport and storage.................. 18
4.1 Shipping/Delivery/Packaging ......... 18
4.2 Transport ....................................... 18
4.3 Storage .......................................... 18
5Installation ..................................... 19
5.1 Requirements for the installation
site ................................................. 21
5.2 Checking the scope of supply........ 22
5.3 Installing the heat exchanger......... 23
5.4 Electrical installation ...................... 27
5.5 Thermal insulation of components. 30
6Start-up/commissioning............... 31
6.1 Venting the system/checking for
leaks .............................................. 32
6.2 Setting the circulation pump .......... 33
6.3 Checking the system for function .. 36
6.4 Handing over the product to the
owner/operator/operating
company ........................................ 36
7Operation/handling....................... 37
7.1 Operation of the circulation pump.. 38
7.2 Locking/unlocking key ................... 38
7.3 Activating the factory settings........ 40
8Maintenance and repair................ 41
8.1 Cleaning ........................................ 42
8.2 Intervals ......................................... 43
8.3 Inspection ...................................... 44
8.4 Maintenance .................................. 44
8.5 Spare parts .................................... 47
8.6 Wearing parts ................................ 47
9Troubleshooting............................ 48
9.1 Messages ...................................... 48
9.2 Other observations ........................ 51
10 Decommissioning......................... 52
10.1 Temporary standstill ...................... 52
10.2 Restart/recommissioning ............... 52
11 Dismantling and disposal ............ 53
