| | CWP 800 | CWP 1000 |
| Total volume approx. | l | 800 | 960
|
| NL number (performance index) | | 3.2 | 4.0
|
| Max. permitted operating pressure of heating | bar | 3 | 3
|
| Nominal content of fresh water indirect coil heater | l | 37 | 37
|
| Max. permitted operating pressure of fresh water indirect coil heater | bar | 10 | 10
|
| Nominal content of solar-powered indirect coil heater at bottom/top | l | 15 / – | 18 10
|
| Max. permitted operating pressure of solar-powered indirect coil heater at bottom/top | bar | 10 / – | 10 10
|
| Surface area of solar-powered indirect coil heater bottom/top | m² | 2.4 / – | 3 / 2.4
|
| Weight with/without insulation | kg | 265 / 255 | 285 / 275
|
| Water-side resistance | mbar | 3 | 3
|
| Dimensions: | | |
|
| Overall height of tank without insulation | mm | 1985 | 2155
|
| Minimum room height | mm | 2055 | 2220
|
| Height with insulation H | mm | 2025 | 2195
|
| Diameter with/without insulation D / d | mm | 990 / 790 | 990 / 790
|
| Installation depth T | mm | 1150 | 1150 |
