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NIBE
Heat pump S1255, Nibe
S1255-16 CU NIBE HEATPUMP 4-16KW LIC/WAT CU HWT
Article number: Suppl. article no:
6249294
065460
to see price and stock
NIBE S1255 is a liquid / water heat pump with ground, rock, lake or groundwater as an energy source, complete with integrated immersion heater. NIBE S1255 contains a complete display and control unit with a large and clear touch screen and has both ethernet and wifi connection options as standard. NIBE S1255 produces heat and hot water and has an integrated enamelled water heater. NIBE S1255 has a frequency-controlled compressor that works depending on needs and operating conditions. The integrated circulation pumps on the hot and cold side can be speed controlled by selecting the manual or automatic operating mode.
- Article number: 6249294
- Suppl. article no: 065460
- Ean no: 7331421337950
- Material class PEQ140
Technical data
- Connection voltage: 400 V
- Width: 600 mm
- Depth: 620 mm
- Height: 1800 mm
- Power electric heating element: 1-9 kW
- Weight: 240 kg
- Type of refrigerant: R407c
- COP at 0/35 °C (B0/W35) according to EN 14511: 4.85
- Cooling integrated: No
- Cascadable: Yes
- Suitable for swimming pool water heating: Yes
- Suitable for closed circuit well (soil collector): Yes
- Suitable for hot tap water: Yes
- Suitable for open well (groundwater): Yes
- Operating temperature source: -8-30 °C
- Max. operating pressure source system: 4.5 bar
- With electric heating element: Yes
- Swimming pool controls: Yes
- Energy efficiency class space heating: A+++
- Remote operation possible: Yes
- Suitable for cooling: Yes
- Max. operating pressure output system: 4.5 bar
- Hot tap water feature integrated: Yes
- Nominal volume flow rate source system: 0.51 l/s
- Nominal volume flow rate output system: 0.22 l/s
- Fuse (slow): 25 A
- Outer pipe diameter connection output system: 28 mm
- Outer pipe diameter connection source system: 28 mm
- Data transfer via USB: Yes
- Max. heating water supply temperature: 70 °C
- Outer pipe diameter tap water: 22 mm
- Water heating energy efficiency class according to 811/2013/EU: A
- Capacity profile: XL
- Max. pressure of hot tap water: 10 bar
- Degree of protection (IP): Other
- Tank volume: 180 l
- SEER low temperature application (35 °C) at colder conditions: 211 %
- SEER low temperature application (35 °C) at average conditions: 199 %
- SEER middle temperature application (55 °C) at warmer conditions: 151 %
- ηwh (water heating energy efficiency): 98 %
- SEER middle temperature application (55 °C) at colder conditions: 159 %
- SEER middle temperature application (55 °C) at average conditions: 154 %
- SEER low temperature application (35 °C) at warmer conditions: 197 %
- Design: 4-16KW