| DESCRIPTION | DATA |
|---|---|
| Nominal primary supply temperature | 80°C |
| Maximum primary supply temperature | 85°C |
| Minimum primary supply temperature | 55°C * |
| Nominal DHW supply temperature | 55°C |
| DHW Set Range | 45°C to 60°C |
| Return Temp Limit Range | 35°C to 65°C |
| CH Limit Range | 30°C to 80°C |
| Primary connections | ¾” Female / 18mm |
| Mains & DHW connections | ¾” Female / 18mm |
| Central heating connections | ¾” Female / 18mm |
| Pressure relief | 15mm |
| Domestic Hot water heat exchanger (DHW) | E8LAS‐40 |
| Central heating heat exchanger (CH) | E8LAS‐40 |
| Maximal primary differential pressure (without dP regulator) | 250kPa |
| Maximal primary differential pressure (with dP regulator) | 450kPa |
| Minimal primary differential pressure | 50kPa ** |
| Pressure class DH circuit | PN16 |
| Pressure class CH circuit (3 bar safety valve) | PN10 |
| Pressure class DHW circuit | PN10 |
| CH Maximum working pressure | 2.5 Bar |
| Casing width | 490mm |
| Casing height | 640mm |
| Casing depth | 275mm |
| Casing Material | EPP Expanded Polypropylene |
| Maximum Heat Losses | 50W (1.2 kWh/day) |
| Typical Heat Losses (DHW Only, Keep Warm) | 25W |
| Weight (basic version) | 24kg *** |
| Electrical supply info | 230V 50Hz |
| Fuse ratings | 3 Amp |
| Sensor DHW | NTC 10kohm @ 25°C |
| Keep Warm Modes | Economy / Comfort |
| Max Return Temperature during Keep Warm Mode | DHW Setpoint - 2°C |
.* Minimum required DH supply temperature is DHW setpoint + 5°C with a minimum of 55°C. .** Depends on requested DHW output and available DH supply temperature. .*** Unit weight may vary depending on the optional components built into the unit