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0095.0646

  1. MAICO
  3. Ventilation systems with heat recovery according to DIN 1946-6
  5. Centralised ventilation units
  7. WS
  9. WS 75
  11. Ventilation units
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Company
MAICO
Description
WS 75 Powerbox H - Ventilation unit
Bill of material
0095.0646
Issue date (month) of the policy
201903
Manufacturer’s name
MAICO
Revision date of the file
20220523
Manufacturer's web address
https://www.maico-ventilatoren.com/
GTIN number
4012799956464
Description text
WS 75 Powerbox H ventilation unit with heat recovery. DN 90 outgoing and outside air connections on the rear side of the unit. The Powerbox contains the high-quality, RLS G1 WS room air control made of glass, a highly-efficient enthalpy cross-counterflow heat exchanger, EC centrifugal fans with constant volumetric flow in outside air and outgoing air, temperature and humidity monitoring, 2 ISO Coarse 80 % (G4) filters, volumetric flow range from 20 to 70 m³/h, model: Installation in the wall, accessories needed: Surface-mounting shell kit WS 75 RSAP (0093.1615) or flush-mounting shell kit WS 75 RSUP (0093.1616), surface-mounting cover WS 75 APA (0093.1617) or flush-mounting cover WS 75 UPA (0093.1618) or glass flush-mounting cover WS 75 UPGA (0093.1619) and combination wall socket coated in stainless steel (Duo KWS E) or powder coated white, similar to RAL 9016 (Duo KWS W)
Air conditioning type
Decentralized home ventilation unit, supply and exhaust air (room by room)
Device type
with heat and moisture recovery
Heat recovery system
with plate heat exchanger (recuperative)
Heat supply for supply air reheating
without heat supply
Heat output of heat recovery system
Air (supply air)
Casing material
expanded polypropylene (EPP)
Mounting type
Ceiling installation
Heat source
Exhaust air
Frost protection
electric
Design
Exhaust and outdoor air connection at the rear
Air duct connections
vertical
Installation
Inside
Product description
WS 75 Powerbox H
maximum volume flow rate supply air
70 m³/h
Nominal volume flow rate supply air
50 m³/h
minimum volume flow rate supply air
20 m³/h
maximum volume flow rate extract air
70 m³/h
Nominal volume flow rate extract air
50 m³/h
minimum volume flow rate extract air
20 m³/h
Electric power consumption
0.0115 kW
Rated current
0.2 A
Electrical connection (basic unit)
1/N/PE230V
Voltage (basic unit)
230 V
Frequency
50 Hz
maximum ambient temperature
40 °C
maximum sound pressure level at unit
20 dB(A)
Siphon
no
Condensation tray
no
min. ambient temperature
10 °C
Max. radiated sound power pe
38 dB(A)
Degree of heat availability
93 / at 20 %
Sound reduction index Rw
31 (with combination wall) and 37 (with reveal) depending on the installation situation dB
Standard sound level difference Dn,e,w
56 (with combination wall) and 62 (with reveal) depending on the installation situation dB
average specific electrical power consumption
6.1 W/(m³/h)
Article number
0095.0646
Customs Tariff Number
84195080
LOD Destination
LOD Level
Design
Exhaust and outdoor air connection on the side
Number of ventilation levels
4
Air flow volume
20 / 30 / 40 / 50 / (max. air volume of 70) m³/h
SEC average
-40.82 kWh/(m²*a)
Energy efficiency class
A
Type of voltage
Alternating current
Maximum power consumption
5.2 / 6.1 / 8.3 / 11.5 W
Stand-by power consumption
< 1 W
Imax
0.2 A
Degree of protection
IP 00
Electrical plug-type connection
Terminal
Installation site
Outside wall
Type of installation
Built-In surface
Heat exchanger material
Synthetic material
Inner coating material
EPP
Colour
traffic white RAL 9016 (matt fine structure)
Weight
16.85 kg
Type of filter
Outside and exhaust air filter
Filter class
ISO Coarse 80 % (G4) optional ISO ePM1 60 % (F7)
Connection diameter
75/90 mm
Width
510 mm
Height
1040 mm
Depth
155 mm
Airstream temperature at IMax
-15 up to 60 °C
Heat exchanger construction type
Enthalpy cross-counterflow
Permissible humidity in installation room
80 %
Antifreeze circuit
yes
Filter monitoring
with time control
MODBUS interface
integrated
Sound pressure level
15 / 16 / 19 / 20 / Flush mounting, distance of 1 free-field conditions dB(A)
Rated max. element normal difference in noise level Dn,w
56 / measured with backflow preventer and combination wall socket, 62 measured with backflow preventer and soffit element dB
Rated sound reduction index Rw,R
31 / measured with backflow preventer and combination wall socket, 37 measured with backflow preventer and soffit element dB
Range
K
GTIN (EAN)
4012799956464
Moisture recovery with enthalpy heat exchanger according to DIN EN 13141-7 (A2)
75 %
Product Video
 https://www.youtube.com/watch?v=C3ZJnKlc6Bw
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