English (US) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. Limited warranty............... 3
2. General information ............. 3
2.1 Hazard statements .............. 3
2.2 Notes ..................... 3
3. Product introduction ............ 4
3.1 Product description .............. 4
3.2 Intended use ................. 4
3.3 Accessories .................. 4
3.4 Pumped liquids ................ 5
3.5 Identification.................. 5
3.6 Approvals for Comfort valves......... 5
3.7 Approvals for ALPHA 15-55 HWR-D ..... 6
4. Receiving the product............ 7
4.1 Inspecting the product ............ 7
4.2 Scope of delivery ............... 7
5. Installation requirements .......... 8
5.1 Location .................... 8
5.2 Tools...................... 8
6. Mechanical installation ........... 9
6.1 Insulating the pump housing ......... 9
6.2 Installing the pump .............. 9
6.3 Changing the pump head position ......10
6.4 Installing the push-button ...........11
6.5 Installing the repeater.............11
6.6 Installing the Comfort valves .........12
7. Electrical connection ............13
7.1 Connecting the line cord ...........14
7.2 Removing the line cord ............14
8. Starting up the product ...........14
8.1 Venting the system ..............14
8.2 Starting the pump ...............14
9. Control functions ..............15
9.1 Pump display .................15
9.2 Push-button LED ...............16
9.3 Repeater LED .................16
9.4 Performance curve ..............17
10. Servicing the product ............18
10.1 Maintaining the product............18
11. Fault finding the product ..........19
11.1 The pump does not start ...........19
11.2 The pump does not start ...........19
11.3 The pump does not start ...........19
11.4 The pump does not start ...........19
11.5 There is a noise in the hydraulic system ..20
11.6 There is noise in the circulator pump. ....20
12. Technical data ................21
12.1 Operating conditions .............21
13. Disposing of the product ..........22
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English (US)
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