The 2 in 1 boiler with an enhanced coil, together with the Dotels Heat Pump, is the perfect combination for heating, cooling, and providing domestic hot water for your home.
The 2 in 1 boiler integrates the function of producing Domestic Hot Water (DHW) + buffer tank for heating (cooling), with excellent thermal insulation performance, a compact structure, simple installation and construction, saving much space and installation costs.
For the interior part of the DHW tank, stainless steel SUS304L is used, thereby achieving much better corrosion resistance.
Advanced welding technologies have been used in the construction of the tank, which can effectively improve its quality and strength, and at the same time, extend the life of the tank.
The Dotels Heat Pump is a modern system that uses 75% of the energy required for operation from the external environment, with the rest provided by electric power.
The Dotels monobloc units in this range operate at 400V and incorporate the functions of a heat pump (all in one), meeting the needs for heating and providing domestic hot water (in combination with a boiler), making them ideal for locations with limited indoor space.
The 1″ hydraulic connections make it ideal for any domestic installation.
The unit has a single fan, with a simple and optimized design for reducing operational noise and improving air circulation.
The pump has an additional 9KW electric heater, which can be used complementarily for heating the water in the hydraulic circuit at extremely low temperatures.
With the Dotels controller with a large display, the operation mode of the heat pump can be programmed in great detail, with a user-friendly interface suitable for both users and installers.
The energy efficiency for indoor heating can reach up to class A+++. The Dotels Heat Pump uses the R32 refrigerant. This, unlike the old R410A agent, reduces the impact on global warming (GWP) by 68% and improves the energy performance of the device.
Electricity consumption is substantially reduced thanks to Inverter technology, embodied in a complex compressor that adjusts its operating speed based on room temperature, thereby avoiding energy-consuming starts and stops.
Dotels pumps use top-of-the-line components:
- Mitsubishi compressor
- Alpha Laval heat exchanger
- Wilo water pump
- Panasonic external fan motor.
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