4
en
2. Installation location
2.5. Connecting a Cylinder (EHST20C) or Hydrobox (EHSC) unit
2.5.1. Connection restrictions
2
2
2
°
Heating mode
DHW mode
2.5.3. Switch settings
2.5.4. Test run
2.5.5. Refrigerant collecting (Pump down)
2.6. Connecting a cooling-only indoor unit
Unit
OK
NO