3 Installation
3.1 General information
General information
The EM3 module can be installed internally inside the heat pump or externally in a separate enclosure.
Installation must be made in an indoor environment.
3.2 Internal installation
For internal installation of EM3, see the below picture of the electrical cabinet in the heat pump for correct placement.
Follow the instructions in the chapter regarding connecting power supply and Modbus communication to set up EM3 with the BM-card.
1. Placement for EM3
2. BM-card
3.3 External installation
Installation Guide Expansion Module 3 (EM3)
Thermia AB ACEM301IG0502
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