Centralised ventilation unit

Trio QZ-AR

Article number: 0095.0128
Manufacturer: MAICO
Very quiet and compact central unit through which air flows crosswise, exhaust air to the right, with... more information
Trio QZ-AR IM0016553.PNG Very quiet and compact central unit through which air flows crosswise, exhaust air to the right, with effective heat and humidity recovery, EC fans with constant volumetric flow regulation, connection of a small channel system, 40 – 120 m³/h.

Characteristic curve

Trio QZ-AR - Characteristic curve

The figures shown indicate the pre-set ventilation levels ("factory settings").

1 = 60 m³/h, reduced ventilation (RV)

2 = 90 m³/h, nominal ventilation (NV)

3 = 120 m³/h, intensive ventilation (IV)

I = Interval or "humidity protection operation" depending on RV

Individual settings available:

RV = 40 m³/h - 120 m³/h

NV = 40 m³/h - 120 m³/h

IV = 40 m³/h - 120 m³/h

Essential condition: RV < NV < IV !

Dimensioned drawing

Trio QZ-AR - Dimensioned drawing [mm]

  1. Supply air
  2. Outgoing air
  3. Exhaust air
  4. Outside air
  5. View from above
  6. View from below
  7. Filter covers

Technical data

Trio QZ-AR - Technical data

Article Trio QZ-AR
Air flow volume 40 m³/h / 120 m³/h
SEC average -37,26 kWh/(m²*a)
Energy efficiency class A
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz/60 Hz
SPI value in accordance with DIN EN 13141-7 (A7) 0,28 Wh/m³
Power consumption in accordance with DIN EN 13141-7 (A7) 23 W
Stand-by power consumption < 1 W
Imax 1 A
Degree of protection IP 40
DIBT approval No
PHI certification No
System type Centralised
Material Sheet steel, powder coated
Heat exchanger material Synthetic material
Inner coating material Foam (plastic)
Colour granite grey, similar to RAL 7026
Weight 38 kg
Filter class M5 / F7
Connection diameter 125 mm
Width 600 mm
Height 210 mm
Depth 1.000 mm
Airstream temperature at IMax -20 °C up to 50 °C
Max. degree of heat provision in accordance with DIN EN 13141-7 (A7) 82 %
Heat exchanger construction type Enthalpy cross-counterflow
Bypass No
Frost protection No
Enthalpy heat exchanger yes
Antifreeze circuit yes
Summer circuit ECO exhaust air / ECO supply air
Filter monitoring with time control
Humidity control integrated
CO2-control (optional) CO2 sensor for Trio
Air quality control (optional) VOC sensor for Trio
KNX connection (optional) K-SM
MODBUS interface integrated
Control unit included in scope of delivery. RLS 1 WR, App
Control unit (optional) RLS T1 WS
EnOcean wireless integration (optional) E-SM
Mobile control yes
Packing unit 1 piece
Range K
GTIN (EAN) 4012799951285
Article number 0095.0128

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2 (dB(A))

22

36

32

32

31

23

14

4

39

LWA5 (dB(A))

25

28

41

36

30

23

17

4

43

LWA6 (dB(A))

19

27

30

25

29

23

11

4

34

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

LWA5, LWA6 = sound power level emitted to the free surroundings. Measured at a subsequent operating point on the connections facing the room. LWA5 Exhaust air connections, LWA6 Supply air connections.

Operating point: Air volume 84 m³/h and external pressure 50 Pa

Accessories

Trio QZ-AR - Accessories

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Shutter Trio VK Q New development 0017.0229 on request
  • On the notes
Connection piece Trio AS75 0017.0991 on request
  • On the notes
Air filter, replacement Trio F7 0093.1450 on request
  • On the notes
Air filter, replacement Trio M5 Q 0093.1452 on request
  • On the notes
Room air control RLS T1 WS 0157.0835 on request
  • On the notes
CO2 sensor Trio CO2 E New development 0157.1505 on request
  • On the notes
CO2 sensor Trio CO2 I New development 0157.1332 on request
  • On the notes
Air quality controller Trio VOC E New development 0157.1510 on request
  • On the notes
Air quality controller Trio VOC I 0157.1483 on request
  • On the notes
harmful gas sensor SGS New development 0093.1323 on request
  • On the notes
Enocean plug-in module E-SM 0092.0556 on request
  • On the notes
KNX plug-in module K-SM 0092.0557 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Outside air wall connection KW-AL 12E 0152.0073 on request
  • On the notes
Outside air wall connection KW-AL 12W 0152.0074 on request
  • On the notes
Outgoing air wall connection KW-FL 12E 0152.0075 on request
  • On the notes
Outgoing air wall connection KW-FL 12W 0152.0076 on request
  • On the notes

Product description

Productdescription

Trio QZ-AR

short description

Very quiet and compact central unit through which air flows crosswise, exhaust air to the right, with effective heat and humidity recovery, EC fans with constant volumetric flow regulation, connection of a small channel system, 40 – 120 m³/h.

Product description

Features

  • Highly efficient, intelligent, very flat centralised ventilation unit with heat recovery for comfort ventilation.
  • Compact and very quiet unit for wall/ceiling mounting.
  • A 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").
  • Good customer service/ease of use thanks to modern unit module technology.
  • High flexibility thanks to various possible connections, modifications to the standard connections must be made by the customer.
  • Housing: Sheet steel, powder coated.
  • Colour: granite grey, similar to RAL 7026.
  • Inner cladding made from temperature-resistant and extremely noise- and heat-insulating special foam with a skin.
  • The material is also characterised by its hygienic properties.
  • Maximum air tightness.
  • Filters can be changed with ease without any tools (only with Z units).

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 operating 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 avoidance of excess humidity.
  • 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/Modbus

  • Optional EnOcean plug-in module for integrating 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.

Delivery

  • Accessories ordered with the unit are fitted directly into the unit in the factory.

Heat exchanger

  • Enthalpy heat exchanger made of plastic.

Frost protection

  • Prevents the heat exchanger from freezing up at low temperatures.
  • For units with preheating register: frost protection from integrated, demand-driven electrical preheating register.
  • For units without preheating register: frost protection by switching off the outside air fan.

Energy-efficient fans

  • 2 centrifugal DC fans, curved to the front. In the exhaust air and/or outside air (QZ) or outgoing air and/or outside air (LZ)
  • 3 ventilation levels between 40 - 120 m³/h can be adjusted continuously.

Mounting information

  • Easy, very time-saving mounting with the bracket included in the scope of delivery.
  • Housing cover secured using screws, heat exchanger secured against falling out.

Electrical connection

  • Cables for remote control and voltage connection are routed to the outside at the face end.

Condensation drain

  • No condensate is produced since an enthalpy heat exchanger is used. No condensate drain is therefore required.

Table of contents

Wiring diagram

Trio QZ-AR - Wiring diagram



Predecessor - successor

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