air-to-water

BoxAir60 Inverter Split
heat pump

Extremely efficient solution for the heating and cooling of office buildings, production or warehouse halls, schools, sports facilities etc. In split design.

Unique indoor unit Typically located in the mechanical room of the building and therefore protected against the weather. It contains the most valuable parts of the pump including a frequency-controlled compressor, an electronically controlled expansion valve, control electronics, circulator and more.

Outdoor unit Includes an evaporator and ultra-quiet fans with widely variable speed control. Thanks to the compressor located in the indoor unit, the outdoor unit is even quieter than the BoxAir Inverter all-in-one model. The durable all-aluminum construction of profiles and panels is long-lasting and resistant to weathering and corrosion.

Frequency controlled compressor Ensures the highest heating efficiency.

Energy efficiency

R410a refrigerant

Heating water temperature up to 65 °C

Output 35 kW

Online control & 24/7 remote monitoring

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Main features

Air-to-water heat pump of split design The most valuable parts of the heat pump are stored in a unit inside the building The connecting pipes of the indoor and outdoor units form the low pressure (cold) part of the cooling circuit, so that heat loss through the pipework is completely eliminated Distance between indoor and outdoor units up to 15 metres Low heating water volume requirements in the system Support for connection to the power cascade without the need for a third-party MaR (measurement and control) system

24/7 remote service monitoring and diagnostics Absolute reliability thanks to our 20+ years of commercial & industrial experience Extensive intelligent optional equipment: internet connection (monitoring and logging), modbus/BMS, integrated MID electric/heat meter, communication with PV Inverter and Batteries, smart grid etc. Active cooling mode (optional equipment) Use for heating and cooling of the building including hot water supply Minimised noise in the outdoor unit due to ultraquiet fans and no compressor Indoor unit with compressor sound attenuated to the level of a conventional refrigerator

Built-in heating side circulation pump Minimized noise due to ultra-quiet fans with smooth speed control

Max heating water temperature 60 °C Outdoor temperature range from -20 °C to +40 °C Integrated electric boiler (automatic connection of electric supply if required without affecting the thermal comfort of the building

Technical details

Model	Performance at A7W35	Thermal loss of the object Qz	Seasonal energy efficiency of heating at 35 °C low temperature operation		Seasonal energy efficiency of heating at 55 °C medium temperature operation		Acoustic pressure level Lp (5 m outside of unit)	Order number (according to heating circuit control)
	kW	kW	SCOP	Class	SCOP	Class	dB(A)	Regulation PLUS (pCO5)
BoxAir 60IS	10–35	up to 28	4.50	A+++	3.45	A++	45	1BA60IS-11

Regulation PLUS (pCO5): Designed for multiple-circuit heating systems. 2 independent auxilliary heating circuits including mixing. 2-zone space temperature, up to 6 heating circuits.

Master Therm software

Unique Master Therm software for heat pump control

Custom application for controlling the cooling circuit and peripherals Equithermal MaR (measurement and regulation) Advanced temperature feedback control in the building based on internal room temperature sensors Control via touchscreen terminal or online application Includes remote service monitoring and diagnostics Includes remote service monitoring and diagnostics

Download software AppStore GooglePlay

Optional equipment selection

7-year warranty on the complete pump 1O7Z Extended warranty valid from the time of the pump's installation

Master Therm Online App Connecting the pump to a central Master Therm server allows the pump to be controlled online from anywhere via the web or app. Includes remote service access.

Reverse cooling mode Reverse pump operation allowing long-term cooling of the interior in summer.

Reverse pump operation allowing long-term cooling of the interior in summer. Terminal with temperature sensor for placing additional heating circuits in the reference rooms (only for PLUS control).

Desuperheater for high efficiency hot water heating Integrated device that uses a separate hydraulic circuit to remove the heat of superheated steam at the compressor outlet and increase the efficiency of hot water preparation (heating). When the compressor is in operation (heating and cooling mode), part of its thermal energy is permanently transferred to the hot water tank.

Room unit for auxiliary heating circuit Terminal with temperature sensor for placing additional heating circuits in the reference rooms (only for PLUS control).

Room unit for auxiliary heating circuit with humidity sensor An extra humidity sensor for eliminating condensation during cooling (only for PLUS control regulation).

Expansion module for PLUS control Increases the number of regulated auxiliary heating circuits up to 6 (from the basic 2).

Integrated electric meter 3x 65 A Built-in 3-phase electric meter for local measurement of electricity consumption. MID certification.

RAL colour Individual colour for pump panels.

Download

Catalogues

Download R410 R407 full catalogue.pdf Size: 14,95 MB

User guides

Download 4783_pGDx_Touch_End_User_Manual_rev008_20240326.pdf Size: 4,53 MB Download quick-start-guide-touch-terminal pGDx.pdf Size: 0,45 MB

How it works

Air-to-water heat pumps are based on the principle of obtaining heat from the surrounding air, the temperature of which can be many degrees Celsius below zero. The heat taken from the surroundings is transferred to the heating water of the heating object by means of a heat pump, or used for the preparation of hot water. The system achieves a seasonal efficiency of up to 4.5 times higher than a conventional electric boiler and thus brings significant energy savings.

Among the biggest advantages of air-to-water pumps are relatively low investment costs, fast and easy installation and easy availability of the primary energy source: air is all around us.

Air-to-water heat pumps are suitable not only for heating and year-round heating of hot water or swimming pools, but also for cooling the building in the summer months thanks to the possibility of reverse operation.

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