Accessories
Here you will find an overview of suitable accessories for the selected product series.
SERIES EWS E Buffer tank for domestic hot water heating
- Enamelled with double-coiled smooth-tube heat exchanger and particularly large heat exchanger surface
- Inner container with magnesium protection anodes according to DIN 4753
- PUR insulation (free of CFCs, HCFCs, and HFCs)
- Max. operating pressure 10 bar
- Max. operating temperature 95°C
- Connection possibilities for circulation, external thread 3/4"
- Cold water supply and hot water outlet, internal thread 1"
- Cleaning flange lid D180
- Flange heating cartridge (legionella protection) or fin-tube heat exchanger RWT 18 can be retrofitted
Technical data
| Variant | EWS 204 E | EWS 304 E | EWS 504 E |
|---|---|---|---|
| Storage type | Enamelled domestic water tank | Enamelled domestic water tank | Enamelled domestic water tank |
| Domestic water volume (net) | 208 l | 286 l | 469 l |
| Heat exchanger surface | 2 m² | 2.9 m² | 6.4 m² |
| BEVB | 1.97 kWh/24h | 1.73 kWh/24h | 1.52 kWh/24h |
| Heat retention loss | 82 W | 72 W | 105 W |
Support
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