The Grant Aerona3 Installation Pack A is designed for S-Plan systems using non pre-plumbed cylinders. This pack includes a combined volumizer/low loss header, domestic hot water programmer, a flexi foot kit, mag one filter, an 18 litre sealed system kit, air-conditioning isolator and wiring centre with domestic hot water priority.

• Sealed system kits are available to suit all Aerona3 heat pump models
• Combined volumiser/low loss header creates hydraulic separation
• If the combined volumiser/low loss header cannot be fitted inside, a 30 litre external volumiser can be supplied
• Domestic hot water programmer automatically controls the heat pump domestic hot water operating periods