aroTHERM Split Heat Pump 5kW

Air-to-water heat pump

Ultimate heating and hot water comfort solution for new build and social housing properties
Easy installation
Sound safe system for quiet operation
A++ ErP rating
Modulating performance

aroTHERM Split offers the ultimate heating and hot water comfort for all types of buildings and heating systems. The range of outputs available means there is a solution to suit most UK homes. Designed for quick and flexible installation, the aroTHERM Split is delivered pre-filled with refrigerant with enough to support an installation 15 metres away from the building.

General information

Depending on the property, aroTHERM Split can be installed in the garden or mounted directly onto a wall or roof. Vaillant offer the perfect fittings to complement any type of installation. aroTHERM heat pumps work equally well when installed in new builds with underfloor heating or when retrofitted to existing heating systems with radiators.

From just three metres away, the acoustic pressure level for aroTHERM Split is 35 dB(A), meaning it is an extremely quiet solution that can be installed into densely packed terraced housing communities with no problem.

Features & benefits

Sound safe system – Exceptionally quiet operation allows for flexible siting options
A++ ErP rating
Eligible for the Boiler Upgrade Scheme (BUS)
Modulating performance – Automatically adjusts power to maintain comfort and optimise efficiency
Standard footprint – All outputs have the same footprint for simplified specification and installation
Manufactured in Europe - In-house design, development, testing and production guarantees Vaillant quality
Easy installation – Designed with improved transport and handling so it can be installed and commissioned in one day
App based proprietary control – With installation wizard for easy set-up and weather compensation as standard, all controlled via a mobile device, when installed with the VR920
Pre-charged 15 metre pipe – Simplified and reduces installation time

Specifications

aroTHERM Split	Unit	5kW 230V
Seasonal coefficient of performance (SCOP), average climate, W35		4.62
Refrigerant information
Min.-max. distance between exterior and interior unit (pre-filled up to 15 m)	m	3-25
Max. height difference between outdoor and indoor unit	m	10
Refrigerant fluid, heat pump		R410a
Amount of refrigerant fluid	kg	1.50
Global warming potential according to Regulation (EU) No. 517/2014	GWP	2,088
CO₂ equivalent	t	3.13
System information
A-7/W35 heating output / electrical input / COP	kW	4.90 / 1.81 / 2.70
A2/W35 heating output / electrical input / COP	kW	3.40 / 0.89 / 3.80
A7/W35 heating output / electrical input / COP	kW	4.50 / 0.94 / 4.80
A7/W35 heating output / electrical input / COP	kW	3.70 / 1.37 / 2.70
Max. operating pressure, of heating system	MPa (bar)	0.3 (3)
Flow temperature, heating mode	°C	55
Flow temperature, DHW (with backup heater)	°C	63 (75)
Dimensions, unpacked (height/width/depth)	mm	765 / 1,100 / 450
Weight, unpacked	kg	82
Power supply to compressor		230V / 50Hz
Max. rated current, compressor	A	11.5
Sound power for A7/W55	db(A)	54
IP code		IP15B

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aroTHERM Split Heat Pump 5kW

Air-to-water heat pump

General information

Features & benefits

Specifications

Downloads

Brochure

aroTHERM Split Technical Brochure

User Guide, Installation manual

aroTHERM Split operating, installation and maintenance instructions

aroTHERM Split Hydraulic station operating, installation and maintenance instructions