Download Full Word texts

Centralised ventilation unit WR 310
Features
Highly efficient, intelligent, centralised ventilation unit with heat recovery for comfort
ventilation.
Compact and very quiet unit for wall / standalone mounting (optional).
An easily accessible USB port for service/start-up characterises all unit variants.
DC motors with integrated, automatic volumetric flow regulation for constant air volume
("volumetric flow consistency").
The DC motors can be operated via the optional additional "pressure constant" PCB ZP 2.
Good customer service/ease of use thanks to modern unit module technology.
Good flexibility thanks to various equipment and connection options.
Housing: Sheet steel, powder coated.
Colour: white aluminium.
Inner cladding made from temperature-resistant and extremely noise- and heat-insulating
plastic (EPP). The material is also characterised by its hygienic and non-hygroscopic
properties. Tested by the Institut für Lufthygiene Berlin [Berlin Institute for Air Hygiene]
according to VDI 6022 Part 1.
Additional noise-insulating cladding in the supply air guide.
Maximum air tightness.
Simple filter change is possible without tools.
4 DN 160 duct connections.
Can be equipped with plug-in connectors or duct bend (accessories).
The WR 310 and WR 410 unit variants can be upgraded later on (e.g. electr. PTC
preheating register (optional) or bypass (optional) or enthalpy heat exchanger (optional).
DIBT approval.
PH certification.
RLS 1 WR control unit
Included in the scope of delivery.
Switching the 4 ventilation levels, maintenance display, fault messages.
Other control units can be connected in parallel.
Touch screen control unit RLS T1 WS
Optional.
Up to 6 operating modes possible.
2 automatic operating modes (Auto Sensor / Auto Time).
4 manual operating modes (ECO exhaust air / ECO supply air / MANUAL / OFF).
air@home
The units have an integrated web server.
Can be controlled with an app when at home or out and about, e.g. using a smartphone.
Live reports, user administration, control and setting using web tool. Via tablet, laptop and
PC.
Needs-based automatic mode / Time-controlled automatic mode.
Manual operation / OFF.
ECO mode supply air or ECO mode exhaust air.
Filter queries, error messages.
Registration needed. For more info, see www.air-home.de.
Controller
3 temperature sensors in outside, outgoing and supply air connections.
1 combination sensor (temperature and humidity) in exhaust air connection.
Integrated excess humidity avoidance function.
Continuously variable needs-based adaptation of air volumes.
Multi-function contact for controlling EW brine earth heat exchanger (uncontrolled pump),
operating and fault display, preheating and postheating register, shutters.
Can be extended with other PCBs.
ModBus
Integrated MODBUS interface enables integration in the building control technology.
EnOcean
Optional EnOcean plug-in module for integrating the ventilation unit into "EnOcean world"
www.enocean-alliance.org.
KNX
Optional KNX plug-in module allows for connection to building control technology,
www.knx.org.
Heat exchanger
Highly efficient cross-counterflow plate heat exchanger made of plastic material (PS).
Frost protection
Prevents the heat exchanger from freezing up at low temperatures.
By switching off the supply air fan.
Recommendation: Combine units with heat recovery with a brine earth heat exchanger.
Energy-efficient fans
2 centrifugal DC fans, curved to the front. In the supply or outgoing air.
4 ventilation levels between 80.. 320 m³/h (WR 310) and/or 80.. 470 m³/h (WR 410) can be
adjusted continuously.
Mounting instructions
Easy, very time-saving mounting with the wall bracket included in the scope of delivery.
Housing cover is easy to remove using practical magnetic locks.
Provide sound absorbers on the inlet and outlet sides.
Electrical connection
Ready for service with on/off switch.
Prepared for assembly-friendly connection of sensors.
Extendible, functional electronics box allows optional additional circuit boards (ZP 1 and ZP
2) to be fitted with ease.
Condensation drain
Condensation drain (1 1/2" screen valve).
Connection to an optional siphon (DN40).
Easy-clean condensate tank integrated in EPP housing.
Technical data
Article:
Air flow volume:
Energy efficiency class:
Type of voltage:
Rated voltage:
Frequency:
WR 310
80 m³/h - 320 m³/h
A+
Alternating current
230 V
50 Hz / 60 Hz
SPI value in accordance with DIN
EN 13141-7 (A7):
0,18 Wh/m³
Power consumption in
accordance with DIN EN 13141-7
(A7):
37 W
Stand-by power consumption:
<1W
Imax:
1,5 A
Degree of protection:
IP 40
DIBT approval:
PHI certification:
System type:
Housing material:
Heat exchanger material:
Inner coating material:
Applied for
yes
Centralised
Sheet steel, powder coated
Synthetic material
Plastic EPP
Colour:
Weight:
Filter class:
Connection diameter:
Connection diameter of
condensation drain:
white aluminium, similar to RAL
9006
67 kg
G4/F7
160 mm
1 1/2" (screen valve)
Width:
841 mm
Height:
857 mm
Depth:
598 mm
Airstream temperature at IMax:
Max. heat recovery rate in
accordance with DIN EN 13141-7
(A/7):
Heat exchanger construction
type:
-20 °C up to 40 °C
96 %
Cross-counterflow
Bypass, integrated:
No
integrated frost protection:
No
Enthalpy heat exchanger:
No
Antifreeze circuit:
yes
Summer circuit:
ECO exhaust air / ECO supply air
Filter monitoring:
with time control
Humidity control:
integrated
CO2-control (optional):
Air quality control (optional):
KNX connection (optional):
MODBUS interface:
Control unit included in scope of
delivery.:
Control unit (optional):
EnOcean wireless integration
(optional):
Mobile control:
Housing emission sound
pressure level:
Packing unit:
Range:
EAN:
Article number:
Manufacturer: MAICO
SKD
EAQ 10/3
K-SM
integrated
RLS 1 WR, App
RLS T1 WS
E-SM
yes
36 dB(A) Spacing 1m, sound
absorption 10 m²
1 piece
K
4012799952206
0095.0220
WR 310 Centralised ventilation unit