Table Of Contents - Viessmann Solar-Divicon DN20B Installation, Start-Up And Service Instructions Manual

Solar-Divicon DN20B Installation, Start-up, Service

Table of Contents

1 For your safety .................................................................................................................................................. 3
About this manual ............................................................................................................................................... 3
1.1
Designated use ................................................................................................................................................... 3
1.2
Qualification of the installer ................................................................................................................................. 3
1.3
Hand-over of the system [installer] ...................................................................................................................... 4
1.4
General safety instructions .................................................................................................................................. 4
1.5
General instructions regarding solar fluid ............................................................................................................ 5
1.6
2 Description of the product .................................................................................................................................. 6
3 Assembly and installation [specialist] ................................................................................................................. 7
4 Commissioning [specialist] .............................................................................................................................. 10
Flushing and filling the solar circuit [specialist] .................................................................................................. 11
4.1
Preparation for flushing [specialist] ................................................................................................................... 13
4.2
Flushing and filling [specialist] ........................................................................................................................... 13
4.3
Setting the solar loop flowrate [specialist] ......................................................................................................... 15
4.4
5 Cleaning .......................................................................................................................................................... 16
6 Maintenance and decommissioning [specialist] ............................................................................................... 16
Partial draining of the solar installation [specialist] ............................................................................................ 17
6.1
Complete draining of the solar installation [specialist] ....................................................................................... 17
6.2
Replacing the pump [specialist] ........................................................................................................................ 18
6.3
Replacing the gaskets in the solar station [specialist] ....................................................................................... 18
6.4
Dismounting [specialist] .................................................................................................................................... 19
6.5
7 Application range of the flow check valves [specialist] ..................................................................................... 20
8 Spare parts [specialist] .................................................................................................................................... 21
9 Technical data and pressure drop characteristic .............................................................................................. 22
Pressure drop characteristic ............................................................................................................................. 23
9.1
10 Commissioning log .......................................................................................................................................... 24
11 Submittal Data ................................................................................................................................................. 25
2