EV3 HP and EVD HP are controllers for:
EV3 HP & EVD HP
 "EV3 HP & EVD HP")
- reversible air-water single-circuit residential heat pumps
- water-water single-circuit residential heat pumps.
EV3 HP is available in the standard 74x32 mm format with built-in user interface consisting of a double custom display, with decimal point and function icons, and four touch keys. It guarantees IP65 protection for easy cleaning.
EVD HP is available in standard 4-module DIN format, in a blind version that can be connected to a remote user interface (EV3K01) if required.
For managing the circuit of a DHW tank and of solar panels it is necessary to use an I/O expansion (EVD EXP).
These controllers can run compressors and fans of both the on-off and modulating types.
EV3 HP is available with a 12 VAC power supply, while EVD HP can be supplied with a 115... 230 VAC power supply.
EV3 HP is designed to be installed on a panel with snap-in brackets, while EVD HP is fitted to a DIN rail in a control panel.
EVD HP is available in standard 4-module DIN format, in a blind version that can be connected to a remote user interface (EV3K01) if required.
For managing the circuit of a DHW tank and of solar panels it is necessary to use an I/O expansion (EVD EXP).
These controllers can run compressors and fans of both the on-off and modulating types.
EV3 HP is available with a 12 VAC power supply, while EVD HP can be supplied with a 115... 230 VAC power supply.
EV3 HP is designed to be installed on a panel with snap-in brackets, while EVD HP is fitted to a DIN rail in a control panel.
I/O configuration:
| EV3 HP | EVD HP | ||
|---|---|---|---|
| Analog inputs | |||
| AI1 | condensation temperature/pressure | ||
| AI2 | plant circuit return temperature | ||
| AI3 | plant circuit supply temperature | ||
| AI4 | discharge temperature | ||
| AI5 | coil temperature | ||
| Digital inputs | |||
| DI1 | plant circuit flow switch | ||
| DI2 | fan thermal switch | ||
| DI3 | compressor thermal switch | ||
| DI4 | high pressure switch | ||
| DI5 | low pressure switch | ||
| Analog outputs | |||
| AO1 | compressor | ||
| AO2 | fan | ||
| Digital outputs (electromechanical relays) | |||
| DO1 | reversing valve | ||
| DO2 | fan enabling | ||
| DO3 | plant circuit pump | ||
| DO4 | compressor enabling | ||
| Digital outputs (triac) | |||
| TK1 | integration heating elements | ||
| TK2 | fan | ||
| Digital outputs (open collector) | |||
| OC1 | boiler | ||
Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.
Also, you can reach us on +44 (0) 1865400514
Also, you can reach us on +44 (0) 1865400514