Product description
Air-to-water heat pumps with environmentally friendly R32 refrigerant are a new energy-saving solution in the GROHOD range, providing the highest energy class A+++, high water outlet temperature and quiet operation.
The combination of environmentally friendly R32 refrigerant and inverter technology ensures efficient heating and cooling of the home and domestic hot water even in extremely cold climates.
The innovative design of the heat pump, the materials used and the technical solutions ensure quiet operation.An additional advantage of the pumps is the stylish design of the casing with its distinctive wave pattern and original panel without visible screws on the surface of the unit.
Product
An additional advantage of the pumps is the stylish design of the casing with its distinctive wave pattern and original panel without visible screws on the surface of the unit. Optimized airflow and heat transfer to reduce noise and increase efficiency. Optimized circuit design to prevent leakage.
The maximum outlet water temperature is 70°C Sound pressure control Water and gas temperature indicators are monitored in real time by protecting the plate heat exchanger. Plate heat exchanger with distributor inside which allows
to provide each water channel with an identical stream and reduces risk of freezing Flow relay and circulation pump protect the heat pump from insufficient flow through the heat exchanger When ambient temperature is too low-defrosting doesn’t activated i order to prevent freezing of heat exchanger.
Specifications
- Operation of heating systems and hot water production
- Built-in control system ready for connection of additional components (optional): two-stage instantaneous water heater, diverter valve, storage tank temperature sensors, room temperature sensors, additional thermostats and other control inputs
- Intelligent exchanger defrosting
- Central control system
- Panel and top cover made of corrosion-resistant ASA material
- Sound insulation, cushioning and noise reduction
- Intuitive control
- Multilingual menu
Technical data
- Nominal heat capacity: 12 / 15 / 23 kW
- Refrigerant R290
- Energy rate (heating) (35°C/55°C): A+++/A+++
- COP: up to 4.54
- Water temperature range – heating mode: 9~75°C
- Water temperature range – cooling mode: 5~15°C
- Outdoor temperature range – heating mode: -25~43°C
- Outdoor temperature range – cooling mode: -5~43°C