MasterTherm BoxAir Inverter Split Combi - Air to Water Split Air Source Heat Pump
Air to Water, split, inverter, built-in stainless steel tray 170 l outdoor or indoor installation
Features
- Split construction
- Use for heating and cooling
- The temperature of heating water to 60 °C
- Temperatures range from +35 °C to -20 °C
- Very easy installation, quiet operation
- No buffer tank required
- Control up to 6 heating circuits
Standard equipment
- Stainless steel tray with a capacity of 170 l with integrated solar exchanger
- Graphic terminal PGD
- Variable output Inverter Compressor
- New low-noise fan
- Equitherm control system MaR
- Built-in immersion heater and circulation pump
- Main power supply switch
- Electronically controlled coolant injection
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Models Available
- BoxAir-22ISC - external unit - single fan
- BoxAir-26ISC - external unit - single fan
- BoxAir-37ISC - external unit - 2 fans
1) Performance data according to ČSN EN 14 511, in accordance with the EHPA requirements for quality mark Q. A7W35 60 Hz - air 7 °C, water 35 °C, compressor frequency 60 Hz
2) Recommended value of el. 3x400V fuse, incl. Auxiliary integrated electric boiler. The units can also be connected to a 1x230V network with 40A"B"(22I), resp. 50A"B"(26I).
3) Design power at outdoor temperature -10 °C according to ČSN EN 14 825.
Dimensions
Heat pump connected directly to the heating system with in-built 170l
dhw cylinder
1-heat pump, 2-heating system, 3-expansion vessel, 7-dhw outlet
The heat pump (1) is directly connected to heating system. Heating water temperature
is controlled according to a weather compensation curve. Production of hot water is
a priority over the heating system and is prepared via the internal cylinder. This type
of system is ideally suited to underfloor heating systems (ufh) but also systems with radiators with a large volume of heating water utilising our pAD room terminal. This solution limits the possibility of local zone control (independent loop ufh, thermostatic
valves on radiators).
Heat pump connected to a buffer tank with in-built 170l dhw cylinder
1-heat pump, 2-heating system, 3-expansion vessel, 4- buffer tank, 5- heating
circulation pump, 7-dhw outlet
Heat pump (1) connected to the heating system through a buffer tank (4) which has the
function of thermal buffer and a low loss header. Heating water temperature is controlled according to a weather compensation curve. The flow to the heating system is controlled by the main heating circulation pump. Production of hot water is a priority over the heating system and is prepared via the internal cylinder. This solution is ideally suited to systems with low heat buffering capacity and systems that require independent room zone control. Additionally, this type of system has the ability to integrate a secondary source of heat into the buffer tank (4) such as a wood stove with back boiler.