Grant Aerona3 17kW Air Source Heat Pump & 300L Pre-plumbed Cylinder w/ Install Pack

The Aerona³ R32 models are inverter driven air-to-water heat pumps which achieve excellent SCOPs across the range.

Incorporating R32 refrigerant, the Aerona³ R32 range models are cleaner and more eco-friendly while also being some of the most efficient heat pumps on the market today. With compact footprints, low noise levels while operating and a straightforward design, Aerona³ heat pumps provide installers with a reliable solution for their customers looking for a sustainable heating system.

Simple installation and maintenance

The Aerona³ has front access with all of its major components conveniently located at the front of the heat pump unit which makes the maintenance of the product simple and easy. As with all of Grant’s products, the Aerona³ heat pump has been developed to make life easier for both the installer and the service engineer. With its components made accessible, all of the Aerona³ models are straightforward to clean and maintain.

Features & benefits

• Four single phase outputs available – 6kW, 10kW, 13kW and 17kW
• Monobloc in design, the Aerona³ R32 is suitable for use with S-Plan heating control systems and is simple to work with for installation and maintenance
• The Aerona³ R32 models are compact in size and quiet in operation (Quiet Mark awarded to 13kW and 17kW models), minimising the impact on their surrounds both aesthetically and acoustically, something which is of great benefit to end-users
• All models have a Global Warming Potential (GWP) of 3.1 and Ozone Depletion Potential (ODP) of 0
• Each model has high SCOP values, denoting their excellent efficiencies, and uses R32 refrigerant which has a significantly lower Global Warming Potential compared to traditional refrigerants

Installation pack

1. Sealed system kits are available to suit all Aerona³ heat pump models and they are available in three sizes: 12 litre, 18 litre and 50 litre
2. The flexi-foot kit with fixings is supplied in a pack comprising of two 600mm feet for mounting the Aerona³, two kits will be required totalling four feet.
3. The through wall insulation kit is a heavy duty insulation to fit the 22-28mm flexi hoses used with the Aerona³.
4. Hot Water Priority Relay (up to two space heating zones): this relay gives hot water priority over the central heating system.
5. Grant’s 7 day immersion programmer automatically switches on the cylinder’s immersion element, either daily or weekly.
6. Domestic Hot Water Programmer: this automatically controls the heat pump domestic hot water operating periods. The integrated timer provides up to four on/off periods per day.
7. The Grant System Combined Volumiser/Low Loss Header creates hydraulic separation therefore maintaining the correct flow rate through the heat pump while providing a suitable volume of system water to allow the heat pump to fully modulate. Includes 3kW supplementary element and relay.
8. If the Combined Volumiser/Low Loss Header cannot be fitted inside, a 30 litre External Volumiser can be supplied to sit behind the heat pump. Connected to the flow from the heat pump into the flow of the system, this volumiser provides a minimum volume of water to allow the heat pump to control its modulation and it comes complete with 3kW supplementary heater and relay.
9. Grant's EP001 wiring centre centralises the wiring for up to four heating zones and one domestic hot water zone providing a convenient solution for Multi-zone wiring.