Home +
EAHP/ASHP Hybrid – the complete home energy management system
Ventive Home+ is the key link between the building user, the owner, the grid and the finance provider that has been missing from retrofits (creating significant barriers to the business case) – the financial return.
Home +
EAHP/ASHP Hybrid – the complete home energy management system
Ventive Home+ is the key link between the building user, the owner, the grid and the finance provider that has been missing from retrofits (creating significant barriers to the business case) – the financial return.
Zero Carbon
Ventilation
Heating
Hot Water
Comfort Cooling
Energy Storage
Home+ uses a range of sensors to understand the needs of the space and a dynamic controls package that adapts performance to suit the conditions.
Users have an app to set comfort levels which in turn controls system performance. Ventilation rates automatically respond to CO2 levels to ensure optimum air quality is maintained – providing a healthy indoor environment.
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Heat
- CH flow temperature: 35-45°C (adjustable)
- COP Summer Condition: 3.2
- COP Winter Condition: 2.6
- 6kW max compressor output (ASHP mode), up to 9kW with 3h TES boost (Standard Condition)
- 5kW Compressor output (ASHP mode), 8kW with 3h TES boost (Winter Condition)
Hot Water
- TES store with 50°C PCM transition point
- HW outlet temperature: 40-45°C
- Equivalent hot water cylinder size: 280 litres
- Volume of hot water available at 40o C: 350 litres
- Instantaneous re-heat capacity: 7kW (including 2.8kWe)
Ventilation & Cooling
- Demand driven ventilation rate: 20-80 l/s
- Heat Recovery Rate: up to 88% (at 40 l/s)
- Adjustable bypass and purge settings
- Variable DC fans
- Whole House, airtightness dependent:
- 1 – 4 m3 /m2 .h@50Pa – balanced, extract from all rooms, supply to hall
- 5 – 8 m3/m2.h@50Pa – neg. pressure, extract from wet rooms, supply to hall
- 9+ m3/m2.h@50Pa – neg. pressure, extract from wet rooms only (no cooling)
- Summer free cooling – up to 80 l/s free cooled air (with extracted heat dumped into TES for HW provision)
Electrical
- DC Inverter (battery) – Optional
- Battery storage: 4.8kWh (3.8kWh usable) – Optional
- Maximum power output: 2,400W (with optional battery)
- Maximum power input: 2,000W (with optional battery)
- Compressor power consumption: up to 3.5kWe
- System power consumption: up to 6.5kWe (maximum compressor, pump, fans, and electric backup load)
- Fuse rating (internal): 32A
Heat Pump details
- VFD driven Compressor (variable output)
- R32 refrigerant (non-toxic, non-flammable, GWP <750)
- Sound Pressure Level at 1m: 45 dB(A)
Sensors and monitoring package*
- Full IAQ monitoring with Temperature, RH and CO2 data collected at 1-minute intervals
- Accessible remotely through an app (user) and a dedicated website (admin)
Dimensions and Weight
- Width: 1295mmm
- Depth: 645mm
- vHeight: 1445mm
- Weight: 585kg (with optional battery)
Connections
- Mains water supply: 22mm, isolated
- Hot Water: 22mm, isolated
- Central Heating: 22mm flow and return, isolated
- New Sub Consumer Unit with RCD main switch and metered connections:
- 32A MCB Type C for Home+
- 32A MCB Type B for Electrical battery
- 32A MCB for PV inverter (connected by others)
- All in 2-way metering with ModBus output
- Ventilation Ducts: 125-150mm insulated
Warranty details
- 2-year standard warranty (standalone)
- 5-year extended warranty (with servicing)*
- Perpetual ‘Peace of Mind’ warranty (with monitoring and maintenance pack)*