Topvex TX03, TX04, TX06 Compact Air Handling Unit

Topvex TX03, TX04, TX06

Compact Air Handling Unit

GB

Installation description

Corrigo ver. no. 1.2-1-00

Declaration of Conformity

Manufacturer

Systemair AB

Industrivägen 3

SE-73930 Skinnskatteberg SWEDEN

Office: +46 222 440 00 Fax: +46 222 440 99 www.systemair.com

hereby confirms that the following products:

Air handling units

Topvex TX03 HW

Topvex TX04 HW

Topvex TX06 HW

Topvex TX03 EL

Topvex TX04 EL

Topvex TX06 EL

(The declaration applies only to product in the condition it was delivered in and installed in the facility in accordance with the included installation instructions. The insurance does not cover components that are added or actions carried out subsequently on the product)

Comply with all applicable requirements in the following directives

 Machinery Directive 2006/42/EC

 Low Voltage Directive 2006/95/EC

 EMC Directive 2004/108/EC

The following harmonized standards are applied in applicable parts:

EN ISO 12100-1 Safety of machinery – Basic concepts, general principles for design – Part 1: Basic methodology

EN ISO 12100-2 Safety of machinery – Basic concepts, general principles for design – Part 2:

Technical principles

EN 14121-1:2007 Safety of machinery – Risk assessment – Part 1: Principles

EN 13857

Safety of machinery – Safety distances to prevent hazard zones being reached by upper or lower limbs

EN 60 335-1 Electric domestic products and similar – safety-general requirements

EN 60 335-2-40 Safety of household and similar electrical appliances - Part 2-40: Particular

EN 50 106

requirements for electrical heat pumps, air-conditioners and dehumidifiers.

Safety of household and similar appliances – Particular rules for routine tests

EN 60 529

EN 61000-6-2

EN 61000-6-3

referring to appliances under the scope of EN 60 335-1 and EN 60967

Degrees of protection provided by enclosures (IP code)

Electromagnetic compatibility (EMC) – Part 6-2: Generic standards – Immunity for industrial environments

Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission standards for residential, commercial and light-industrial environment

The complete technical documentation is available.

Skinnskattberg 08-04-2011

Mats Sándor

Technical Director

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Topvex TX03, TX04, TX06 Installation description (Original)

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205874 Systemair AB

Introduction

Installation, operation and maintenance manual concerns air handling unit type Topvex, manufactured by Systemair AB. It consists of basic information and recommendations concerning the design, installation, start-up and operation, which shall be obeyed to ensure the proper fail-free operation of the unit. The key to proper and safe operating of the unit is to read this manual thoroughly, use the unit according to guidelines given in it and follow all safety requirements.

Table of contents

Declaration of Conformity ......................................................................................................... 2

Introduction ............................................................................................................................... 3

Table of contents ...................................................................................................................... 3

Dimensions and weight ............................................................................................................ 4

Component description Topvex TX .......................................................................................... 6

Transport and storage .............................................................................................................. 7

Where/how to install ................................................................................................................. 7

Safety notice......................................................................................................................................... 7

Condensation drain .................................................................................................................. 8

Ducting ..................................................................................................................................... 8

Duct connections .................................................................................................................................. 8

Silencers ............................................................................................................................................... 8

Condensation/heat insulation ............................................................................................................... 9

Electrical connection ................................................................................................................ 9

External connections .............................................................................................................. 10

Timer (Extended/Forced running) ...................................................................................................... 12

Push button (Extended/Forced running) ............................................................................................ 12

Damper, outdoor/exhaust air .............................................................................................................. 12

Cooling battery ................................................................................................................................... 12

HW valve/actuator .............................................................................................................................. 12

Fire alarm ........................................................................................................................................... 12

Alarm output ....................................................................................................................................... 12

Function sketch ...................................................................................................................... 13

Components ........................................................................................................................... 14

Heat exchanger .................................................................................................................................. 14

Heater battery..................................................................................................................................... 14

Electrical heater ............................................................................................................................. 14

Hot water heater ............................................................................................................................ 15

Control panel .......................................................................................................................... 16

How to operate............................................................................................................................... 16

Changing parameters .................................................................................................................... 16

Navigating the menus .................................................................................................................... 17

Changing fan speed ............................................................................................................... 17

Additional accessories ............................................................................................................ 17

Commissioning ....................................................................................................................... 17

Before starting the system ................................................................................................................. 17

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205874 Systemair AB

Dimensions and weight

Topvex TX03-TX04

A

D

F

G G G F

E

C 61

Ø

L

Dim. (mm)

K

A

120

15 R (1/2")

B C D E F G H

Dim. (mm) I J K ØL Weight

Topvex TX03 260 295 127 250 203 kg

Topvex TX04 220 315 163 315 270 kg

Fig. 1

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Topvex TX06

1780

96

300 116

300

176 300 126 300 66

520

800

(mm)

186 120

15R ½"

Fig. 2

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Component description Topvex TX

Right model

1 2 3 4

Left model

4 3 2 1

11 9 5 10 6 13 8 7 7 8 13 6 10

5 9

11

12

Description

1.

Connection Exhaust

2.

Connection Outdoor air

3.

Connection Extract air

4.

Connection Supply air

5.

Filter supply air

6.

Filter extract air

7.

Re-heater battery (Water/Electric)

8.

Fan supply air

9.

Fan extract air

10.

Heat exchanger

11.

Condensation drainage with drain trap

12.

Electrical compartment

13.

Motor By-pass damper

Fig. 3

Model

Topvex TX03

Topvex TX04

Topvex TX06

M (mm)

500

500

550

N (mm)

586

740

882

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Transport and storage

Topvex TX is delivered in one piece standing on a pallet for easy transportation using a forklift. The unit should be stored and transported in such a way that it is protected against physical damage that can harm panels, handles, display etc. It should be covered so that dust, rain and snow cannot enter and damage the unit and its components. The appliance is delivered in one piece containing all necessary components, wrapped in plastic on a pallet for easy transportation.

NB! Necessary parts like control panel, handles, mounting feet, drainage pipe with drain trap and electrical safety switch are placed loosely inside the unit. The unit must not be put into

operation before the enclosed parts are removed and installed properly.

Where/how to install

Topvex TX is meant for indoor installation placed on a horizontal flat surface. The unit can be levelled by the use of mounting feet, which are delivered with the unit (fig.4). It’s important that the unit is completely levelled before it is put into operation.

Fig.4

Place the unit preferably in a separate room (e.g. storage, laundry room, attic or similar). The electronic components should not be exposed to lower temperature than 0°C and higher than +50°C.

When choosing the location it should be kept in mind that the unit requires maintenance regularly and that the inspection doors should be easily accessible. Leave free space for opening the doors and for taking out the main components (fig. 3).

Avoid placing the appliance against a wall, as low frequency noise can cause vibrations in the wall even if the fan noise-level is acceptable. If this is not possible it is recommended to carefully insulate the wall.

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 outcasts or laundry room outlets.

Safety notice

 In order for the unit to be considered safely installed the doors if equipped with handles

have to be locked with a key to prevent unauthorized or accidental opening

 All inlets and outlets have to be duct connected before starting the unit to prevent the

possibility to come in contact with moving parts.

 Handle and hinges are removable. Inspection doors can be opened without handles by

using a 16mm cap key

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Condensation drain

The unit must be connected to the condensation drain, which is enclosed upon delivery. The drainage needs to be connected on the exhaust air side of the heat exchanger at the bottom of the unit (fig. 5).

If the unit is to be used for cool recovery the normally plugged drainage outlet needs to be connected as well to a separate tube and water lock.

Use the enclosed connection tube, which needs to be cut down to the appropriate height. See table 1 how the height “H” corresponds to different maximum negative pressures. See fig. 6 for dimensions and assembly.

In order to lead the water out from beneath the unit and connect it to the water lock an extra middle piece/tube is needed. The length “L” is depending on the chosen installation method. This part is not included from factory.

NB! When installed in a non heated place the drain pipe and trap needs to be insulated well to

prevent the water from freezing.

32

L

Fig. 5 Fig.6

H (mm) Max. Negative pressure (Pa)

85 500

110* 750*

135 1000

Table 1 * Normal condition

Ducting

Air to and from the unit is led through a duct system. To ensure long life and satisfactory cleaning possibilities, ducts made of galvanised steel are highly recommended.

To obtain high efficiency, low energy consumption and the required airflow, the duct system should be commissioned for low air speeds and a low pressure drops.

NOTE!

 Do not connect tumble dryers to the ventilation system.

 Duct connections/duct ends should be covered during storage and installation.

 Grilles for discharge/roof units must be installed according to building regulations in force.

Duct connections

Secure all joints between ducting and the Topvex unit accurately using a minimum of 4 rivets per joint

(circular ducts) and 4 M8 bolts per joint (rectangular ducts). Rectangular ducts need sealing strips or sealing compound to ensure the air tightness.

Silencers

To avoid fan noise being transferred via the ducting system, silencers should be installed both on supply and extract air.

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Condensation/heat insulation

Outdoor air duct and discharge ducts must always be well insulated against condensation. Correct insulation installation on ducts connected to the unit is especially important. All ducting installed in cold rooms/areas must be well insulated. Use insulating covering (we recommend a minimum of 100 mm mineral wool) with plastic diffusion barrier.

In areas with extremely low outdoor temperatures during the winter, additional insulation must be installed. Total insulation thickness must be at least 150 mm.

NOTE! If the unit is installed in a cold place make sure that all joints are covered with insulation, and tape well.

Electrical connection

The unit must not be put into operation before all the electrical safety precautions have been read and understood.

See fig. 3 where to find the electrical connection box.

See page 10 & 11 and the attached wiring diagram where to connect the electrical cables.

Mains supply/Model

Model 230V 1~ 400V 3N~ 230V 3~ Remark

Topvex TX 03 EL

Topvex TX 03 HW

Topvex TX 04 HW

Topvex TX 04 EL

Topvex TX 06 HW

X

X

X X

Topvex TX 06 EL

The units are designed for continuous operation and permanent connection to the mains.

Power consumption/Model

Model

Topvex TX 03 EL 400V 3N~

Topvex TX 03 HW 230V 1~




Topvex TX 06 HW 400V 3N~

Topvex TX 04 EL 230V 3~

Topvex TX 06 EL 230V 3~


Fans (W tot.) El Heating battery Fuse (mains)

1028

1028

6 kW

-------

3x20/3x25 A

10 A

1592

1592

2168

2168

12 kW

-------

16 kW

-------

3x32 A

10 A

3x32 A

3x10 A

1592

2168

2168

12 kW

16 kW

-------

3x40 A

3x63 A

3x10 A

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205874 Systemair AB

External connections

See also the enclosed wiring diagram how to connect the electrical cables.

Topvex TX03/TX04/TX06 EL

Terminal block

N

L1 L1

L2

Description Remark

PE Ground

N

L2

DO1

DI ref

G

G0

AO2

DO5

Earthed neutral (supply voltage)

Phase (supply voltage)

L3 L3

1

2

*4

6

7

8

9

10 voltage) voltage)

DO ref Outdoor/Exhaust air damper

Outdoor/Exhaust air damper

Extended running/Fire alarm

400V 3~/230V 3~

Supply voltage valve actuator, Cooling 24V AC

Supply voltage valve actuator, Cooling Neutral

Control signal cooling

DO ref Alarm signal reference

Alarm output, for all alarms

24V AC Max 2,0A continuous load

0-10V DC


* These inputs may only be wired to voltage free contacts.

Topvex TX03 HW

Terminal block

6

7

8

9

N

L1

1

2

4*

10

11

12


PE Ground

N Earthed neutral (supply voltage)

L1 Phase (supply voltage)

DO ref Outdoor/Exhaust air damper signal reference

DO1 Outdoor/Exhaust air damper

230V 1~


DI ref Extended running/Fire alarm

G

G0

AO2

DO5

Supply voltage valve actuator, Cooling

Supply voltage valve actuator, Cooling


DO ref Alarm signal reference


G0 Supply voltage valve actuator Heating

G Supply voltage valve actuator, Heating

13 AO1 Signal water heating

* These inputs may only be wired to voltage free contacts.

24V AC

Neutral, Nolla

0-10V DC


Neutral, Nolla

24V AC

0-10V DC

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205874 Systemair AB

Topvex TX04/TX06 HW

Terminal block

N


PE Ground

N Earthed neutral (supply voltage)

L1 L1 voltage)

L2

L3 L3

1

2

4*

6

7

8

9

10

11

12

13

L2

DO ref

DO1

G

G0

AO2

Ref DO

DO5

G0

G

AO1

Phase (supply voltage) voltage)

Outdoor/Exhaust air damper

Outdoor/Exhaust air damper ref DI3/DI5 Ref. Extended running/Fire alarm

Output 24V AC

Output 24V AC ref.


Alarm signal reference


400V 3~/230V 3~


0-10V DC


Supply voltage valve actuator, Heating Neutral

Supply voltage valve actuator Heating

Control signal water heating

These inputs may only be wired to voltage free contacts

24V AC

0-10V DC

*

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205874 Systemair AB

Timer (Extended/Forced running)

When the unit is in shut down mode or running on low or medium speed it can be forced up to the speed of your choice as long as the timer switch is activated. To achieve this, the Extended/Forced

operation in the control panel has to be set to 0 minutes.

Push button (Extended/Forced running)

When the unit is in shut down mode or running on low or medium speed it can be forced up to the speed of your choice by using a Push button (impulse). Set the Extended/Forced operation in the control panel to the required time, in minutes.

Damper, outdoor/exhaust air

The outdoor/exhaust air damper (Supply voltage 24V AC, max 2,0A continuous load, spring return) is used to avoid cold air to come into the building when the unit is stopped e.g. during night.

The damper is also preventing the hot water battery (HW models) from freezing by closing when the returning water in the battery is below a set temperature, +7

C, alternatively if the supply air temperature decrease below a set temperature (adjustable).

Cooling battery

A water valve actuator alt. step controller (DX) (Supply voltage 24V AC, max 2,0A continuous load, control signal 0-10 V) can be connected to the unit and be operated in sequence to the heater battery.

When using this function set the temperature Regulation mode to: Exhaust temperature control.

NB: When installing a cooling battery a supply air sensor model TG-KH/PT1000 (accessory) has to be installed in the duct after the cooling battery and connected to terminals 30 & 31 on the control unit Corrigo E17S. The built in supply air sensor is to be disconnected and the cable ends insulated.

HW valve/actuator

A water valve actuator (Supply voltage 24V AC, Control signal 0-10 V) has to be connected to the unit to control a 2- or 3-way water valve.

Fire alarm

Connects to an external fire central. Stops the unit or changes the fan speed to High if the alarm is activated.

Alarm output

Gives a signal (24V AC, max 2,0A continuous load) in case of A or B-alarm.

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Systemair AB

Function sketch

Topvex TX EL

DEH

DO

OS

ETS

ELH

SS

WCB

DEH

HE

DB

ET

UC

OT

DB

EF

SF EF

Topvex TX HW

DB

OS

DO

HE

DB

ETS

WHB

SS

WCB

UC

FPS

WVA

SF

SS

OS

ETS

ELH

Supply air temperature sensor

Outdoor air temperature sensor

Extract air temperature sensor

Electrical re-heater battery

WHB

FPS

DB

Water heating battery

Frost protection temp. sensor

Damper By-pass

Accessories (dashed components)

Designation Component

DO Damper outdoor air

DEH

WCB

WVA

Damper exhaust air

Cooling battery

Water valve actuator

Fig. 7 (The images describe a right hand side unit)

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Systemair AB

Components

Heat exchanger

Topvex TX has a cross flow plate exchanger made from aluminium. The plate heat exchanger can be removed easily for cleaning. Required supply air temperature is normally maintained by adding additional heat via the built in re-heater battery (water or electric).

Heater battery

Topvex has a built in re-heater battery (water or electric). The operation of the heating battery is automatic and dependent on the set temperature.

Electrical heater

The heating coil is located after the supply fan (fig. 3) and the material is stainless steel.The power demand of the electric heating coil is controlled by an on/off function according to the desired supply or extract air temperature that is set in the control panel. The electric heating coil has both automatic and manual overheating protection. The manual overheating protection, which is controlled by the emergency thermostat, is reset by pressing the red button on top of the heaters electrical connection box as shown on fig. 8.

NB! Make sure that the Mains supply to the unit is disconnected before performing any

electrical work!

Fig. 8 (reset of the manual overheat protection)

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Systemair AB

Hot water heater

The hot water coil is located after the supply fan (fig. 3). The coil is mounted for easy connection through the top of the unit (fig. 1 and 2). At the same time, it is designed in such a way that it is easy to access the pipe connections. The material is copper piping with a frame of galvanized sheet steel and aluminum fins. The coil has an immersion sensor as frost guard. If the temperature drops and there is a risk of freezing (outlet water temperature below +7°C) the water flow is maintained (the valve will open fully), the fans stops and the outdoor/exhaust air damper, accessory, closes instantaneously.

Fig. 9 shows two possible solutions for designing the water regulation.

2-way valve

Description

A.

Frost protection sensor (standard)

B.

Internal dimension 15R (1/2’’)

C.

Pump, secondary circuit

D.

Non return valve

E.

Valve actuator + water valve (accessories)

F.

Pump, primary circuit

Fig. 9

3-way valve

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Systemair AB

Control panel

The SCP control panel is delivered with a 10m cable that is pre-connected to the panel and with a fast coupling ISDN contact, pre-connected to the Topvex unit. The ISDN contact is connected to the

Corrigo controller in the electrical connection box (fig. 3). The cable can be unscrewed in the back of the control panel (fig 10).

1.

Alarm button

7.

Connection block

2.

Alarm LED

3.

Write enable LED

4.

OK button

5.

Clearing button

7a.

Yellow cable

7b.

Orange cable

7c.

Red cable

7d.

Brown cable

6.

Mounting holes

7e.

Black cable

Fig. 10

How to operate

The menus in the Corrigo E are organized in a horizontal tree structure. The UP/DOWN-buttons are used to move between menus at the present menu level. The RIGHT/LEFT buttons are used to move between menu levels. When changing parameters the UP/DOWN buttons are used to increase/decrease the value of the parameter and the RIGHT/LEFT buttons to move between digits within the parameter.

The OK button is used to confirm the choice of a parameter setting.

The C button is used to abort an initiated parameter change and restore the original value.

The ALARM button is used to access the alarm list.

Changing parameters

In some menus there are parameters that can be set. This will be indicated by the LED flashing.

To change a parameter, first press the OK button, the LED changes to a steady light. A cursor will appear at the first settable value. If you wish to change the value, do so by pressing the

UP/DOWN buttons. In numbers containing several digits you can move between the digits using the

LEFT/RIGHT-buttons.

When the desired value is displayed presses OK. If there are further settable values displayed the cursor will automatically move to the next one. To pass a value without changing it, press RIGHT.

To abort a change and return to the initial setting, press and hold the C-button until the cursor disappears.

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Systemair AB

Navigating the menus

The start display, the display normally shown, is at the root of the menu tree.

Pressing DOWN ▼ will move you through the menu choices at this, the lowest level. UP ▲ will move you back through the choices.

To enter a higher menu level, use UP or DOWN to place the display marker opposite the menu you wish to access and press RIGHT ►.

If you have sufficient log on privileges the display will change to the menu you have chosen.

At each level there may be several new menus through which you may move using the UP/DOWN buttons.

Sometimes there are further submenus linked to a menu or menu item. This is indicated by an arrow symbol at the right-hand edge of the display. To choose one, use RIGHT ► again. To back down to a lower menu level, use LEFT ◄.

Changing fan speed

The fans can be speed controlled individually. All 3 possible fan speed settings LOW, MEDIUM and

HIGH can be set between 0-100% of the maximum fan speed. The settings are made in the control panel, see Operating and maintenance instructions/Control unit, manual.

Additional accessories

For more information about silencers, diffusers/louvers, roof units, wall grilles etc. see technical catalogue and installation respective instructions.

Commissioning

When the installation is finished, check that:

- the unit is installed in accordance with these instructions.

- sound attenuators are installed and that the duct system is correctly connected to the unit.

- outdoor air intake is positioned with sufficient distance to pollution sources (kitchen ventilator exhaust, central vacuum system exhaust or similar).

Before starting the system

See operating and maintenance instructions, "Operation".

Set present time and date, set the medium and low airflow and program the week schedule.

Check that:

- there is no unusual noise from the unit.

- control panel and lamp signals are in function.

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Systemair AB

Systemair AB reserves the right to make changes and improvements to the contents of this manual without prior notice.

Systemair AB

Industrivägen 3

SE-739 30 Skinnskatteberg

Phone +46 222 440 00

Fax +46 222 440 99 www.systemair.com

205874 (08-08-2011)

10-03

Topvex TX03, TX04, TX06 Compact Air Handling Unit

Topvex TX03, TX04, TX06

Compact Air Handling Unit

Installation description

Declaration of Conformity

Manufacturer

Introduction

Table of contents

Dimensions and weight

Topvex TX03-TX04

Topvex TX06

Component description Topvex TX

Right model

Left model

Transport and storage

Where/how to install

Safety notice

Condensation drain

Ducting

Duct connections

Silencers

Condensation/heat insulation

Electrical connection

Mains supply/Model

Power consumption/Model

External connections

Topvex TX03/TX04/TX06 EL

Topvex TX03 HW

Topvex TX04/TX06 HW

Timer (Extended/Forced running)

Push button (Extended/Forced running)

Damper, outdoor/exhaust air

Cooling battery

HW valve/actuator

Fire alarm

Alarm output

Function sketch

Topvex TX EL

Topvex TX HW

Components

Heat exchanger

Heater battery

Electrical heater

Hot water heater

2-way valve

3-way valve

Control panel

How to operate

Changing parameters

Navigating the menus

Changing fan speed

Additional accessories

Commissioning

Before starting the system

Related manuals

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TopVex TX04

Swegon

CACZ-1-02

Acer

UM.HS1EE.B01

SystemAir

Topvex SX03 EL

SystemAir

TA 450 EL

Table of contents