WHHR400DC - Extraction & Ventilation

• SAP Q eligible whole house heat recovery units for homes • continuous ventilation in kitchen and up to 7 additional wet rooms • airflow at 150Pa - 4000m3/hr • suitable for areas up to 300m2 • up to 83% of heat is recovered from air extracted from warm, moist rooms to create a stable, comfortable, healthy environment • constant flow fans keep air flow rate at same level under all conditions • easy to install • for fitting into lofts or cupboards • multiple choice low (trickle) speed and boost options • boost speed options available • speeds can be varied via: - manual activation from 3 position switch - optional remote boost switch humidity sensor - optional externally interconnected sensors • optional summer bypass/frost protection • low noise levels • low running costs • integral filters which remove 95% of dust from incoming air