Acond Grandis N is Acond’s premium model with a stainless steel cabinet and one of the lowest sound levels on the market: 22.6 dB(A) at 6 metres.
| Rated output (Prated) | 4 kW (max. 7.7 kW at A7/W35) |
| Max. heat loss of the house at -15 °C | 7 kW (incl. electric backup) |
| SCOP underfloor heating (W35) | 5,38 |
| SCOP radiators (W55) | 4,05 |
| Energy class 35 °C / 55 °C | A+++ / A+++ |
| Sound pressure 3 m / 6 m | 28.6 / 22.6 dB(A) |
| Power supply | 3-phase 400 V, 16 A |
| Dimensions (H×W×D) | 759 × 1128 × 539 mm |
| Weight | 110 kg |
Included in the price
- The heat pump (outdoor unit)
- Control cabinet with controller and wiring diagram
- Room thermostat
- Hot water sensor and backup sensor for bivalent operation
- Full 5-year warranty
Not included
- Installation by an authorised plumbing and electrical installer
- Hot water cylinder and buffer tank if needed
- Pipes, valves and other installation materials
- Shipping
Common to all Acond heat pumps
- Full 5-year warranty on all heat pumps
- Developed, built and tested in Europe (Czech Republic)
- Natural R290 refrigerant (propane) – future-proof and climate-friendly
- Monobloc: the refrigerant circuit is sealed at the factory, only water pipes go into the house
- Operation down to -25 °C outdoor temperature and up to 75 °C flow (at part load)
- Cooling in summer
- Controlled from your phone with Acond’s HeatUp app, with online monitoring by Acond
- SG Ready and Modbus TCP for control from smart home, solar panels and electricity prices
- Can be supplied with the Coastal package for coastal and salty environments
The heat pump must be installed by an authorised plumbing and electrical installer. Contact us for a complete quote including installation.
Documentation from the factory
Official documents directly from Acond a.s. in the Czech Republic (in English).
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