OHI 4esr
3-in-1 concept, capacity-regulated, personalised
One unit for heating, cooling and hot water
Space-saving all-in-one unit
Scarcely audible
No heat billing in block of flats
Product information
Description
This unit combines heating, boiler and cooling in a space-saving way. In multi-family houses, the individual room temperature can be set independently. Bills for heating costs are no longer necessary. Long waiting for hot water is a thing of the past, since the cold network connection means there is no heat loss in the distribution system. Suitable for new buildings and renovations.
Technical info
- 220 litres hot water tank with an output capacity of 310 litres at 40 °C
- Reversible (heating and cooling)
- Heat pump controller with graphic display
- Ready for electrical and hydraulic connection
- High-quality sound and thermal insulation
- Capacity-controlled rotary piston compressor
- Refrigerant R-410A
Integrated components
- Highly efficient circulating pump
- Heating
- Safety valves
- Brine pressure monitor
- Emergency heating element
- Manometer
- Flow and return sensor
- Heat quantity recorder
Technical specifications
| Heating W35 / Source W10 | 6.3 |
| Source W10 / Heating W35 | 7.2 |
| Source W10 / Heating W55 | 4.8 |
| Heating W35 | A+++ |
| Heating W55 | A+++ |
| Source W10 / Heating W35 | 2.5 - 9 kW |
| Source W10 / Heating W45 | 2.3 - 8.5 kW |
| Source W10 / Heating W55 | 2.1 - 6.8 kW |
| Dimensions (D × W × H) | 700x600x1900 mm |
| Flow temperature | 25 - 62 °C |
| Weight | 300 kg |
| Heat source temperature | 6 - 20 °C |
Accessories
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Ihre Hauswärmepumpen-Experten
Showing contacts near Bern.
Dominic Plüss
Technical sales consultant for heatpumps Biel, Seeland in Bern
Nicolas Jeanneret
Technical sales consultant for heatpumps Soleure et Langenthal
Urs Häusermann
Technical sales consultant for heatpumps Aargau West