Nuaire Drimaster Eco Heat & Boost Control Switch

NUAIRE DRIMASTER ECO HEAT Including the NUAIRE DRIMASTER ECO 4 WAY HEATER AND BOOST CONTROL SWITCH Used for 10months. Installed full HRMV so selling this. The Nuaire Drimaster Eco Heat HCS (PIV) Is part of the Drimaster-eco PIV range of Positive Input Ventilation (PIV) units and has a unique 400W heater element positioned behind the diffuser for optimum performance. This Positive Input Ventilation (PIV) unit is suitable for all properties with a loft space and has a one power supply for ease of installation. Protects against allergens Helps Asthma Suffers Protection from dirty outside air Protection from indoor pollutants Cure mould and condensation growth The Heater only functional when the weather is cold it comes on when the temperature in your loft drops (IE in Winter)