Technical data
Model |
|
| IH E | IH E |
| IH E |
|
|
| 18 basis | 21basis |
| 24 basis |
Type |
|
|
| unvented |
| |
|
|
|
|
|
|
|
Nominal capacity |
| l |
| 0,4 |
|
|
|
|
|
|
|
|
|
Dimensions |
| mm |
|
|
|
|
Width |
|
|
| 226 |
|
|
Height |
|
|
| 469 |
|
|
Depth |
|
|
| 99 |
|
|
|
|
|
|
|
|
|
Weight |
| kg |
| 3,9 |
|
|
|
|
|
|
|
|
|
Nominal overpressure |
| Mpa |
|
|
|
|
|
|
|
|
|
|
|
Protection class to VDE |
|
|
| I |
| |
|
|
|
|
|
| |
Protection type to VDE |
|
| IP 25 | |||
|
|
|
|
|
| |
Test mark |
|
|
| See rating plate | ||
|
|
|
|
|
|
|
Water connection |
|
|
| G 1/2 A |
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
Electrical connection |
|
|
| 3 / PE ~ 380 V |
| |
|
|
|
|
|
|
|
Nominal output |
| kW | 18 | 21 |
| 24 |
|
|
|
|
|
|
|
Spec. water resistance at |
| Ohm cm |
| > 1100 |
|
|
15 °C |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mpa | 0,04 | 0,035 |
| 0,03 | |
|
|
|
|
|
|
|
| l/min |
| 3 |
|
| |
|
|
|
|
|
| |
Mains retroactive effect |
|
| Free from any mains retroactive effect | |||
|
|
| to DIN EN 60555/VDE 0838 | |||
|
|
|
| VDEW Approval | ||
|
|
|
|
|
|
|
Maximum inlet |
| °C |
| 25 °C |
| |
temperature |
|
|
| |||
|
|
|
|
|
| |
|
|
|
|
|
|
|
Flowrate limitation |
| l/min | 8 | 9 |
| 10 |
|
|
|
|
|
|
|
*) In addition to the flow pressures of the instantaneous water heater itself, consideration must be given to the pressure losses in the household pipework.
6
