Aerauliqa QR180A Bedienungsanleitung

QR180A

Sede operativa/Warehouse-Ofﬁces: via Mario Calderara 39/41, 25018 Montichiari (Bs) - Sede legale/Registered ofﬁce: via Corsica 10, 25125 Brescia

C.F. e P.IVA/VAT 03369930981 - REA BS-528635 - Tel: +39 030 674681 - Fax: +39 030 6872149 - www.aerauliqa.it - www.aerauliqa.com - [email protected]

Aerauliqa S.r.l. si riserva il diritto di modiﬁcare/apportare migliorie ai prodotti e/o alle istruzioni di questo manuale in qualsiasi momento e senza preavviso.

Aerauliqa S.r.l. reserves the right to modify/make improvements to products and/or this instruction manual at any time and without prior notice.

INŠTALAČNÝ A PREVÁDZKOVÝ MANUÁL

Read this manual carefully before using the product and keep it in a safe place for reference as necessary.

This product was constructed up to standard and in compliance with regulations relating to electrical equipment and must be

installed by technically qualiﬁed personnel.

The manufacturer assumes no responsibility for damage to persons or property resulting from failure to observe the instructions

contained in this manual.

1 Index 24

2 Precautions 25

3 Product information 25

3.1 General 25

3.2 Dimensions and Weight 26

3.3 Duct connections 26

3.4 Space required 26

3.5 Rating label 26

4 Transport and Storage 27

5 Installation 27

 

5.2 Where/how to install 27

5.3 Ceiling installation 27

5.4 Precabled electric connections 29

5.5 Additional electric connections 30

6 Commissioning 31

6.1 Setting Fan speed 31

6.2 Before Starting the System 32

7 Operation 33

 

7.2 Installer Menu on CTRL-DSP 36

7.3 Additional functionalities 41

8 Maintenance and service 42

8.1 Components list 42

8.2 Description of Components 42

8.3 Maintenance 43

8.4 Service 43

8.5 Troubleshooting 45

9 Disposal and Recycling 45

10 ErP Product Fiche 46

1 INDEX

QR180A

Heat Recovery Ventilation Unit

2 PRECAUTIONS

WARNING

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or

electrical work!

WARNING

The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in

accordance with local rules and regulations.

Transport and storage

 

 

Installation



people with disabilities.





ducts deriving from any type of combustion unit or tumble dryer. It must expel air outside via its own special duct.



is not a “sealed chamber” type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment

operation.





- the data plate (voltage and frequency) correspond to those of the electrical mains

- the electrical power supply/socket is adequate for maximum device power.



a full disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).

Use





capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the

appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.

Cleaning and user maintenance shall not be made by children without supervision.



                   

explosive mixtures.



The system should operate continuously, and only be stopped for maintenance/service.







Service



to a complete standstill.





3 PRODUCT INFORMATION

3.1 General



This manual consists of basic information and recommendations concerning installation, commissioning, use and service

operations to ensure a proper fail-free operation of the unit.

The key to proper, safe and smooth operation of the unit is to read this manual thoroughly, use the unit according to given

guidelines and follow all safety requirements.



condensation elbows and 2 plugs for the water drainage.

WARNING

If any abnormality in operation is detected, disconnect the device from the mains supply and contact a qualiﬁed technician

immediately.

3.2 Dimensions and Weight

3.5 Rating label

3.4 Space required

Make sure that enough space is left around the unit to allow easy maintenance (access to ﬁlters, terminal box and inspection

panel removal).

Fig.3.b Rating label

602

536

66.25

Ø125

1036,5

904

738

240

408128

158 374374

645

223

66,25

353 232319

269

259

243

3.3 Duct connections

AIntake air from outiside

BExhaust air to outside

CSupply air to inside

DExtract air from inside

EWinter condensation drainage

FSummer condensation drainage

EXTRACT

SUPPLY

INTAKE

EXHAUST

ﬁlter side view

E F

1036,5

Weight Kg

TERMINAL BOX

602

536

66.25

Ø125

1036,5

904

738

240

408128

158 374374

645

223

66,25

353 232319

269

259

243

ﬁlter side view

904

738

66,25

240

536

602

645

Ø125

374 374

158 10

353 319 232 66,2566,25

243

259

269

223 17

Dimensions in mm.

128 408

4 TRANSPORT AND STORAGE

The appliance is delivered in one carton box.

The appliance should be stored and transported in such a way that it is protected against physical damage that can harm spigots,

casing, display etc...

It should be covered so that dust, rain and snow cannot enter and damage the unit and its components.

WARNING

Make sure that speciﬁc warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!

5 INSTALLATION

This section describes how to install the unit correctly.

The unit must be installed according to these instructions.

5.1 Unpacking

Verify that the unit (and eventual accessories) delivered is according to order before starting the installation. Any discrepancies

from the ordered equipment must be reported to the supplier.

5.2 Where/how to install

 

The unit must always be mounted horizontally.

Mount the unit on flat surface (ceiling).

It’s important that the unit is completely leveled before it is put into operation.

Place the unit preferably in a separate room (e.g. storage, laundry room or similar).

When choosing the location it should be kept in mind that the unit requires maintenance regularly and that the inspection door

should be easily accessible.

 

The outdoor air intake of the building should if possible be put in the northern or eastern side of the building and away from

other exhaust outlets like kitchen fan exhausts or laundry room outlets.

The unit casing is provided with 2 drainage holes to be used for condensation drainage. Make sure that the not-used hole is

tightly closed with the supplied plugs to provide water and air tightness.

5.3 Ceiling installation

The unit must be installed in the following position.

It is important that the unit is completely ﬂat in order for the condensation drainage to work properly.

WARNING

Make sure that speciﬁc warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!

Fig 5.a Fig. 5.b

Fig. 5.c Fig. 5.d

H=min. 60mm

Spirit level

H H

Spirit level

Fig. 5.e

5.a Prepare the surface where the unit is to be mounted. Make sure that the surface is ﬂat, leveled and that it supports the weight

of the unit. Perform the installation in accordance with local rules and regulations.

5.b 

anti-vibration mounts (not supplied).

5.c Assure that the unit is completely ﬂat once mounted to the ceiling, for the condensation drainage to function properly.

5.d Connect the condensation elbow(s) to the drainage hole(s) on the access panel: in case close and seal the non-used hole

with the supplied plugs (2 plugs each hole). Make sure of water and air tightness of all connections. The condensation pipe

connection must be done in a way that makes easy to remove the access panel for the service operation. It is recommended



5.e Connect the unit to the duct system. Make sure that all necessary accessories are used to create a functional ventilation

solution. 

Ø125

5.4 Precabled electric connections

The unit must be earthed.



To connect the the CTRL-DSP to the mother board use a 4 poles twisted-pair cable: 30m max length.



- mains supply cable (3-core: brown, blue, yellow/green).

- control cable, for connection to CTRL-DSP (4-core: green, brown, yellow, white).

- cable for connection to remote sensor (2-core: blue, brown).

WARNING

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or

electrical work!

WARNING

The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in

accordance with local rules and regulations.

Fig. 5.f Electrical connection

YELLOW (A)

WHITE (B)

BROWN (+12V)

GREEN (GND)

BLUE

BROWN

BLUE

YELLOW/GREEN

BROWN

POWER

SUPPLY

EXTERNAL

SENSOR

CONTROL

5.5 Additional electric connections

The units must be earthed.

The units are wired internally from factory.

To connect the the CTRL-DSP to the motherboard use a 4 poles twisted-pair cable: 30m max length.

Figures below show the wiring diagram.

Inputs/commands











Outputs



Fig. 5.g Electrical connections on the motherboard ﬁtted in the terminal box.

WARNING

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or

electrical work!

WARNING

The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in

accordance with local rules and regulations.

CTRL-DSP

N L

-S4 -+ +

SLA

1-10V

HEAT/CD

+12V

GND

SLAVE input

1-10V

AC power supply

Heat output

(MAX 250Vac 5A)

Boost momentary

switch (BST)







(for remote



BST IAQ HY/S1



7.3 Remote enable)

6 COMMISSIONING

6.1 Setting Fan speed

The speed of the unit can be adjusted during installation according to required ventilation rate.

Figure 6. a below shows performance curve at different settings of the 0-10V signal to the motors. Consumption refers to the

2 motors.

Table 6. b indicates the efﬁciency of the heat exchanger and of the condensation produced in different climatic conditions,

to help the installer or the designer of the ventilation system to decide if to connect one or both condensation drainages.

High production of condensation is the direct consequence of a high efﬁciency level as well as of the humidity rate.

Table 6. c indicates the sound level at the different speeds.

Table. 6.b Thermal efﬁciency of the heat exchanger and average production of condensation water.

T R. H. T R. H. ᶯH

OᶯH

°C % °C % % kg/h % kg/h % kg/h % kg/h

-18 60 20 30 94,5 0,16 86,5 0,27 83,3 0,38 77,0 0,46

-18 70 20 40 94,0 0,21 90,8 0,41 86,0 0,58 78,8 0,71

-18 80 20 50 94,1 0,27 89,6 0,52 86,1 0,75 81,6 0,95

-10 60 20 30 94,2 0,10 87,8 0,17 84,9 0,23 81,2 0,28

-10 70 20 40 92,9 0,15 90,6 0,29 85,9 0,40 80,1 0,49

-10 80 20 50 95,4 0,21 91,1 0,40 84,1 0,54 82,2 0,71

0 50 20 30 91,9 0,01 84,0 0,00 79,6 0,00 73,1 0,00

0 60 20 40 93,0 0,06 88,5 0,10 83,0 0,12 79,1 0,12

0 70 20 50 92,8 0,11 87,6 0,19 83,3 0,26 82,2 0,32

10 50 20 40 92,3 0,00 86,0 0,00 80,6 0,00 76,0 0,00

10 60 20 50 92,9 0,00 85,8 0,00 80,7 0,00 76,1 0,00

10 70 20 60 91,8 0,02 86,8 0,03 80,6 0,03 76,4 0,01

35 60 26 50 91,1 0,00 84,8 0,00 77,6 0,00 77,9 0,00

35 70 26 55 93,9 0,04 87,1 0,08 85,3 0,10 76,4 0,10

35 80 26 60 96,2 0,09 90,6 0,17 87,8 0,24 83,2 0,30

40 60 26 50 95,0 0,08 88,2 0,14 87,1 0,18 80,1 0,21

40 70 26 55 94,5 0,14 91,6 0,26 85,3 0,36 86,9 0,47

40 80 26 60 96,7 0,20 95,0 0,37 90,0 0,53 84,7 0,66

ESTERNO INTERNO 50 m³/h 100 m³/h 150 m³/h 200 m³/h

100

150

200

250

300

350

400

450

500

0 20 40 60 80 100 120 140 160 180 200 220

III III

IV V

Curve Speed

max

m3/h

max

A (min) 20 10 24

B 35 15 58

C 53 28 100

D 60 36 117

E 70 47 139

F 85 77 178

G (max) 100 105 209

Working point W m3/h SPI (W/m3/h) ɳt %(1)

I 15,2 54 0,281 88

II 23,7 76 0,313 86

III 32,8 97 0,337 84

IV 43,5 119 0,366 82

V 61,4 140 0,437 80

VI 81,3 162 0,502 79

Fig. 6.a Intake curve according to Reg. 1253/2014 (ErP).

Static Pressure - Pa

Airﬂow - m3/h

(1)

Thermal efﬁciency of the unit

EXTERNAL INTERNAL

Tabella 6.c Sound level: dB(A) ﬁgures are average spherical free-ﬁeld, for comparitive use only.

6.2 Before Starting the System

When the installation is ﬁnished, check that:

 

 

 

 

 

 

exhaust or similar).

 

Speed 100%

 Lp dB(A)

63 125 250 500 1 K 2 K 4 K 8K Tot @3m

Intake 57 62 69 64 58 56 49 46 71 45

Supply 56 62 65 61 55 50 40 31 68 41

Extract 57 61 65 60 55 49 41 32 68 41

Exhaust 59 64 68 62 57 57 54 47 71 44

Breakout 56 61 64 59 58 50 40 35 68 41

Speed 80%

 Lp dB(A)

63 125 250 500 1 K 2 K 4 K 8K Tot @3m

Intake 55 59 65 60 53 50 44 40 67 41

Supply 55 59 62 57 51 44 35 28 65 37

Extract 55 58 62 55 51 43 35 28 65 37

Exhaust 58 61 65 58 53 52 49 41 68 40

Breakout 55 58 60 55 53 45 35 28 64 37

Speed 60%

 Lp dB(A)

63 125 250 500 1 K 2 K 4 K 8K Tot @3m

Intake 52 55 61 51 45 42 36 31 63 34

Supply 51 54 56 47 42 37 27 25 59 30

Extract 51 54 57 46 42 35 27 23 60 30

Exhaust 52 57 61 49 45 44 40 32 63 34

Breakout 51 54 55 45 44 37 29 24 59 29

Speed 40%

 Lp dB(A)

63 125 250 500 1 K 2 K 4 K 8K Tot @3m

Intake 47 50 50 42 35 32 25 22 54 24

Supply 47 48 48 38 33 27 22 20 53 21

Extract 47 49 48 37 33 25 20 20 53 21

Exhaust 49 51 54 40 36 34 28 23 57 26

Breakout 47 48 46 37 34 30 22 19 52 21

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