Welcome to Integrity Plumbing and Heating Plumbing Services

Certainly! Installing an air source heat pump (ASHP) involves several key steps. Keep in mind that professional installation is crucial for optimal performance and safety. Here’s an overview of the process:

Site Assessment and Planning:
- A qualified installer will visit your property to assess the suitability of ASHP installation.
- They’ll consider factors like available space, insulation, electrical supply, and existing heating system.
- The location of the outdoor unit (heat pump) is critical for efficient operation.

Selecting the Right ASHP:
- Based on the assessment, the installer will recommend an appropriate ASHP model.
- Factors include the size of your property, heat demand, and desired efficiency.
- ASHPs come in various capacities, so choosing the right one is essential.

Installation Process:
- Outdoor Unit Placement:
  - The outdoor unit (heat pump) is typically installed on a flat, stable surface.
  - It should be positioned away from windows, neighbouring properties, and noise-sensitive areas.
- Indoor Unit Installation:
  - The indoor unit (usually a cylinder-shaped heat exchanger) is installed inside your home, although they aren't always necessary.
  - It connects to your existing heating system (e.g., radiators, underfloor heating).
- Pipework and Insulation:
  - Copper pipes connect the indoor and outdoor units.
  - Proper insulation of these pipes is crucial to prevent heat loss.
- Electrical Connections:
  - An electrician will connect the ASHP to your electrical supply.
  - The heat pump requires a dedicated circuit.
- Commissioning and Testing:
  - The installer will set up the ASHP, configure controls, and ensure proper refrigerant charge.
  - They’ll test the system thoroughly to verify performance.
- System Integration:
  - The ASHP integrates with your existing heating system.
  - The installer will ensure seamless operation and compatibility.
- User Training:
  - You’ll receive instructions on operating the ASHP and adjusting settings.
  - Understanding how to optimize efficiency and control is essential.

MCS Certification and Compliance:
- For government incentives (such as the Boiler Upgrade Scheme), your ASHP installation must be certified by an accredited Microgeneration Certification Scheme (MCS) installer.
- The MCS ensures quality and compliance with industry standards.

Ongoing Maintenance:
- Regular maintenance is essential for optimal performance.
- Filters, coils, and refrigerant levels need periodic checks.
- Keep the outdoor unit clear of debris and vegetation.

Remember, professional installation ensures that your ASHP operates efficiently, reduces energy bills, and contributes to a greener environment. 🌿❄️

Super Efficient Heat Pump

Additional Information

State-of-the-art heating technology with minimal environmental impact

Vaillant offers a great new model in our portfolio of air-to-water heat pumps with the introduction of the aroTHERM plus. This award-winning heat pump is the first in our range to use natural refrigerant R290. This refrigerant, commonly used in many household appliances, has a very low Global Warming Potential (GWP) that offers many advantages over refrigerants traditionally used in heat pumps.

The new aroTHERM plus heat pump has technical features for improved efficiency, as well as higher flow temperatures, so it's perfect for new and existing heating systems (including hybrid). It's also impressively quiet in operation; great for densely built-up terraced housing estates.

With a number of indoor units available to choose from the aroTHERM plus is adaptable for many different types of properties.

The uniTOWER, containing an integrated 190 litre hot water cylinder and hydraulic components, is pre-wired for fast and easy installation. With no refrigerant certification required, the connection of both the aroTHERM plus and uniTOWER modules can be completed in a single day with minimal manpower, causing little disruption for the end user.

For a more flexible solution the hydraulic module or the heat pump interface can be installed alongside our range of uniSTOR heat pump cylinders.

High performance

The aroTHERM plus heat pump has been designed to deliver the very best performance with low running costs, making it suitable for radiators as well as underfloor heating. With a flow temperature of up to 75°C, the aroTHERM plus can deliver more usable hot water with high hot water comfort levels and removes the need for direct electric immersion to sterilise the water, protecting from legionella.

Higher energy-efficiency

With a SCOP of up to 5.03, the aroTHERM plus is extremely energy efficient, enabling high energy savings against certain fossil fuels. The aroTHERM plus can also be combined with photovoltaic systems and integrated into smart power grids (SG-ready), so your customers can enjoy the benefits of variable electricity tariffs.

Super quiet

The aroTHERM plus works with the environmentally friendly R290 refrigerant, which has with sound power as low as 54 dB(A) for easier planning and siting, the aroTHERM plus is suitable for use in densely built-up terraced housing estates.

Natural refrigerant

Already fulfilling the next NZEB requirements, the aroTHERM plus uses monobloc technology with a hermetically sealed refrigerant circuit using the natural refrigerant, R290, to deliver the one of the lowest GWP of 3.

aroTHERM plus wins Best Heat Pump Award

Vaillant is delighted to announce that the aroTHERM plus has won the Best Heat Pump category at the Green Home Awards by Homebuilding & Renovating Magazine.

Introducing the new aroTHERM plus

Vaillant's next-generation air source heat pump