Product description
The Deltasol AL E HE is equipped with a PWM output and two power relays to which an electric immersion heater up to 3 kW (230 V~) can be connected. The heating element can be connected directly to the controller without the need for additional relays. For data communication, the controller has a RESOL VBus.
Applications
- Direct connection of an electric immersion heater up to 3 kW (230 V~)
- Hot water heating with rapid heating and thermal disinfection
- Time and temperature control of the electric back-up heating
- Suppress solar backup heating
- Measurement of heat quantity via VFD Grundfos Direct Sensor
- PWM output for speed control of a high efficiency pump
- Quick access to holiday and manual modes
- Status display for a bidirectional heat pump
- Return manifold and tube collector function
- Commissioning Menu





