Instructions for installation and use
Akva Lux II VXe
2 | © Danfoss | Produced by Danfoss Redan A/S | 2021.02
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2.0 Installation instructions, safety and handling ...............................................................................................................................................................3
3.0 Getting started - Quick guide for easy start-up ............................................................................................................................................................5
4.0 Main components / Connections ......................................................................................................................................................................................7
5.0 Diagram, Dimensional sketch, Example ..........................................................................................................................................................................9
6.0 General, Mounting of heat meter and safety valves ................................................................................................................................................ 10
7.0 Filling the system with water ........................................................................................................................................................................................... 11
8.0 Recirculation ........................................................................................................................................................................................................................... 12
9.0 Electrical connections ......................................................................................................................................................................................................... 13
10.0 Adjustmend and commissioning ................................................................................................................................................................................... 14
11.0 Heating circuit, Danfoss ECL 310 automatics ............................................................................................................................................................. 15
12.0 Control of heating circuit ................................................................................................................................................................................................... 16
13.0 Heating circuit, pump ......................................................................................................................................................................................................... 18
14.0 Domestic hot water ............................................................................................................................................................................................................. 20
15.0 Maintenance........................................................................................................................................................................................................................... 21
16.0 Troubleshooting ................................................................................................................................................................................................................... 23
16.0 EU Declaration of conformity ........................................................................................................................................................................................... 25
17.0 Commissioning Certificate ................................................................................................................................................................................................ 26
1.0 Content
Akva Lux II VXe HWP
ECL 310/A237/A337
Akva Lux II VXe HWP
ECL 310/A237/A337, STW (safety temperatur monitor)
