Maico Central Ventilation unit WS 470 B

Bypass version

• With Bypass and Cross-counterflow heat exchanger.
  
• Unit as Left-hand version.
  
• Modulating, automatically 100% Bypass for the passive Summer night cooling with adjustable minimum Supply air Temperature limitation.

Short description:

• Central compact very quiet Residential ventilation unit with heat recovery.
  
• for controlled supply and extract ventilation.
  
• Highly efficient Ventilation unit achieves Energy efficiency class A without optional Accessories.
  
• Particularly suitable for modern New construction and Renovations.
  
• KfW funding eligibility and NRW funding are provided.
  
• Installation wall-mounted, or. upright (optional).
  
• ISO Coarse 85 % (G4) Filter in the Extract air and ISO ePM1 80 % (F7) Pollen filter in the Outside air. A Filter cascade (ISO Coarse 85 %/ISO ePM1 80 %) in the Outside air is possible for the Increase in filter service life.
  
• All Units are equipped with state-of-the-art Cross-counterflow heat exchanger, or. Enthalpy heat exchanger with Hygiene certificate after VDI 6022, Blade 1.
  
• complete separation the Extract air-/ Supply air routing throughout the entire Unit. Thereby is unwanted Recirculation mode prevents. Viruses (z.B. Coronavirus) and Bacteria are thus not transmitted.
  
• Room air control RLS 1 WR included in the scope of delivery.
  
• All Residential ventilation units are via app (air@home) and the browser-based Webtool (www.air-home.de) using integrated LAN interface controllable.
  
• As standard USB connection for the Commissioning, Control software update and Service.
  
• All Units are equipped with highly energy-efficient Fans in EC technology.
  
• The integrated / automatic Constant airflow control ensures for a durable Compliance of the set Airflow rate under all Operating conditions (z.B. Filter contamination, Air valve settings). Thus results in itself also a easier Commissioning / Airflow balancing at the Valves.
  
• As standard integrated Combined sensor (Humidity/Temperature) in the Extract air enables a demand-controlled Ventilation operation as well as a intelligent Frost protection- and Dehumidification strategy (Excess humidity protection).
  
• All Units are characterized itself made of through a at the actual Demand adapted Frost protection strategy.
  
• Additionally feature all Units via a Multifunction contact for the Control of z.B. Brine ground heat exchanger (uncontrolled Pump), Operation- and Fault indication, Preheating- or Post-heating coil, External dampers or Cooling.
  
• 2 Input contacts (12 V and 230 V) are available for z.B. safety-related Shutdowns.
  
• Various inputs/outputs enable a control-related Connection to other building-services Unit z.B. Heat pump.
  
• Integrated Modbus interface(TCP/IP and RTU) for Integration in the Building management system.
  
• The optional Plug-in module K-SM enables the Integration in the KNX building systems.
  
• The optional Plug-in module E-SM enables the Integration in EnOcean systems.
  
• Optional Additional circuit boards ZP 1 and ZP 2 for Extension functions such as z.B. „Constant pressure control“ the EC fans, Zone damper, Brine ground heat exchanger (controlled Pump), Filter differential pressure measurement.
  
• Maximum unit flexibility through various Equipment-/Connection options.
  
• Modern modular unit technology enables a easy Retrofittability (z.B. Preheating, Bypass) as well as high User-friendliness for Service and Maintenance.

Dokumente

• mcdb00950229