PRODUCTDATA SHEET WR 310 Short description Centralised, highly-efficient ventilation units with EC fans and constant volumetric flow regulation, including crosscounterflow exchanger, supply and exhaust air on left, air volume 80 - 320 m³/h, connection diameter 4 x DN 160, 4 SVR 160 plug connectors or 90° B90-160 elbow needed to connect folded spiral-seams ducts (order as accessories), including RLS 1 WR control unit, including integrated web server and MAICO app (air@home) for mobile unit control, live reports via web tool, DIBT approval and passive house certificate, KNX and EnOcean connection possible Application examples Article number Low-energy house, Living room Technical data Air flow volume Energy efficiency class Alternating current Rated voltage Power consumption in accordance with DIN EN 13141-7 (A7) Stand-by power consumption DIBT approval Installation site floor / wall System type Housing material Galvanised sheet steel, powder coated Heat exchanger material Synthetic material Inner coating material Weight including packaging Filter class Connection diameter Connection diameter of condensation drain Width with packaging Height with packaging Version: 2023-07-14 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the right to make technical modifications without giving prior notice

PRODUCTDATA SHEET WR 310 Depth with packaging Airstream temperature at IMax Max. degree of heat provision in accordance with DIN EN 13141-7 (A7) Heat exchanger construction type Frost protection Enthalpy heat exchanger Antifreeze circuit Summer circuit Filter monitoring with time control Humidity control Air quality control (optional) MODBUS interface Control unit included in scope of delivery. Control unit (optional) EnOcean wireless integration (optional) Mobile control Housing emission sound pressure level 36 dB(A) (Spacing 1m, sound absorption 10 m²) Packing unit Sound power level in octave...

PRODUCTDATA SHEET WR 310 Characteristic curve The figures shown indicate the preset ventilation levels ("factory settings"). 1 = 120 m³/h, reduced ventilation (RV) 2 = 180 m³/h, nominal ventilation (NV) 3 = 240 m³/h, intensive ventilation (IV) I = Interval or "humidity protection operation" depending on RV Individual settings available: RV = 80 m³/h - 320 m³/h NV = 80 m³/h - 320 m³/h IV = 80 m³/h - 320 m³/h Essential condition: RV < NV < IV ! DN 160 supply air DN 160 exhaust air DN 160 outside air DN 160 outgoing air Unit switches / electric connections Condensation drain for DN 160 plug connector...