System air Topvex SR User manual

Document in original language | 254050 · A001
Topvex SR, TR
Air handling unit
Installation instructions GB

254050 | A001
© Copyright Systemair AB
All rights reserved
E&OE
Systemair AB reserves the rights to alter their products without notice.
This also applies to products already ordered, as long as it does not affect the previously agreed specifications.

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Contents
1 Product information .........................................1
2 Overview ......................................................2
2.1 Intended use .........................................2
2.2 Disclaimer ............................................2
2.3 Warranty..............................................2
3 Warnings.......................................................2
4 Unloading from trailer ......................................3
4.1 Lifting unit with forklift truck .....................3
4.2 Using lifting frame ..................................4
5 Transport and storage ......................................4
5.1 Storage................................................4
6 Unpacking .....................................................4
7 Duct connections.............................................5
7.1 Topvex SR ............................................5
7.2 Topvex TR ............................................5
8 Internal components ........................................6
8.1 Topvex SR ............................................6
8.2 Topvex TR ............................................7
9 Installation.....................................................8
9.1 Requirements for installation ....................9
9.2 Transport through a standard door (900
mm)..................................................10
9.2.1 Remove front doors and back
side on Topvex SR/TR35 ............ 10
9.2.2 Divide the air handling
unit.......................................12
9.3 Installation of roof (only Topvex SR ODK
versions) ............................................ 12
9.4 Install the supply air sensor .................... 13
9.5 Insulate the ducts . .... ... ........ ... ........ ... ... 13
9.6 Install silencer...................................... 13
10 Carry over leakages in rotary heat
exchangers .................................................. 14
10.1 Purge sector........................................ 14
11 Electrical connections..................................... 16
11.1 Connect mains power supply .................. 16
11.2 Electric heating coil ............................... 17
12 Connect the water heating coil ......................... 18
13 Access........................................................19
13.1 Access control cabinet........................... 19
13.2 Control unit CU27-C .............................. 20
13.3 NaviPad control panel ........................... 20
13.3.1 Connect NaviPad...................... 21
13.3.2 Mount NaviPad holder............... 22
14 Connect accessories in Control unit CU27-
C ...............................................................23
15 Technical data .............................................. 26
15.1 Dimensions Topvex SR .......................... 26
15.2 Dimensions Topvex TR .......................... 28
15.3 Dimensions NaviPad ............................. 30
15.4 Dimensions Control cabinet .................... 30
15.5 Technical data tables............................. 31
16 Additional equipment..................................... 33
17 Disposal......................................................33

Product information | 1
1 Product information
This manual includes the information required for installing the heat recovery unit type Topvex SR, TR manufactured by
Systemair Sverige AB. The units include the following model options:
The air handling units is delivered with airflow control CAV (Constant Air Volume).
Side connected units:
Topvex SR20, Topvex SR25, Topvex SR35, Topvex SR60, Topvex SR70
Weather protection and built-in control cabinet (ODK)
Top connected units:
Topvex TR20, Topvex TR25, Topvex TR35, Topvex TR60, Topvex TR70, Topvex TR80
Options:
The air handling units are delivered with the electrical cabinet and supply air intake on right (R) or left (L) side.
Heater options are electrical (EL), hot water (HW) or none (None).
Defrosting options are bypass defrosting (B) or section defrosting (S).
Fan impeller options are composite (standard) or aluminium (M0).
EL heater options kW:
SR/TR20 1,4 5,2
SR/TR25 1,4 5,2
SR/TR35 3,5 7,1
SR/TR60 3,5 7,1 10,4
SR/TR70 3,5 10,4 14,2
TR80 7,1 14,2 28,3
HW heater options:
HWH (High power) or HWL (Low power)
Type designation example Topvex TR60 HWH-L
Topvex TR 60 HWH -L
Unit name Top connected Size Hot water
heater (High)
Left hand unit
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2|Overview
2 Overview
This manual includes the information required. If other accessories not included at delivery are in use, read their sepa-
rate instructions. The key to proper and safe operating is to read this manual thoroughly, use the air handling unit ac-
cording to given guidelines and follow all safety requirements.
2.1 Intended use
The air handling units are intended to provide ventilation and depending on settings, heat recovery, air heating or free
cooling. Topvex SR, TR are meant for indoor installation. Topvex SR ODK version is weather protected and has the con-
trol cabinet built-in in the air handling unit.
Sound levels exceeding 70 dB(A) may occur depending on model and size (see online catalogue at www.systemair.
com for detailed information).
2.2 Disclaimer
The manufacturer may not be held liable for any damage to people or property caused by improper installation, start-
up, use of the unit or failure to implement the procedures and instructions included in this manual.
2.3 Warranty
General conditions are applied if purchase contract not state otherwise.
These units are delivered complete, tested and ready for being operated. Any form of warranty will become null and
void in the event that the unit is modified without manufacturer’s authorisation. Carry out all the planned maintenance
according to Operation and maintenance instruction in a timely and proper way.
Wear parts are not covered by the warranty.
3 Warnings
The following admonitions will be presented in the different sections of the document:
Danger
• Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or
serious injury.
Warning
• Indicates a potentially hazardous situation that may result in minor or moderate injuries.
Caution
• Indicates a risk of damaging the product or prevent optimal operation.
Important
• This appliance can be used by children aged from 8 years and above and persons with reduced physical,
sensory or mental 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.
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Unloading from trailer | 3
4 Unloading from trailer
Warning
• The unit is heavy. Be careful during transport and installation. Risk of injury through pinching. Use
protective clothing.
• Observe the centre of gravity during transportation.
The air handling unit is fastened on the pallet. Unload the air handling unit from the trailer using a forklift truck with
enough length on the forks, preferable from the short side.
4.1 Lifting unit with forklift truck
Fig. 1
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4| Transport and storage
4.2 Using lifting frame
Warning
• Secure the lifting straps on the lifting tubes.
• Do not compress the air handling unit's chassi with the lifting straps.
Use a lifting frame connected to lifting tubes in the air handling unit's feet. Use lifting straps with sufficient lifting
capacity.
1. Loosen the screws attaching the air handling unit to the pallet
Fig. 2
2. Place the lifting tubes in the outer feet of the air handling unit.
3. Attach the lifting straps to the lifting tubes.
Fig. 3 Lift the sections separate for size Topvex SR60–Topvex SR70 and Topvex TR60–Topvex TR80.
5 Transport and storage
The air handling unit is fastened on the pallet. If possible keep the air handling unit fastened on the pallet until the air
handling unit is on installation location.
5.1 Storage
Store the unit covered from dust, rain and snow. Keep duct connections covered during storage and installation.
6 Unpacking
Remove the plastic covering the air handling unit.
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Duct connections |5
NaviPad, NaviPad holder, supply air sensor, handles, mounting feet are enclosed inside the unit at delivery. One handle
is packed on top of the air handling unit.
7 Duct connections
Left (L) and Right (R) indicate the position of the supply air when viewed from access side.
7.1 Topvex SR
Fig. 4
7.2 Topvex TR
Fig. 5
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6| Internal components
8 Internal components
8.1 Topvex SR
Fig. 6 Left hand unit
Position Description
1Supply air fan (SF)
2Extract air fan (EF)
3Supply air filter
4Extract air filter
5Heat exchanger
6Rotor motor (RM)
7Internal electrical cabinet
8Heating coil, EL (ELH) or HWH/HWL (HW)
9Pressure transmitter supply air fan/extract air filter (PTS)
10 Pressure transmitter exhaust air fan/supply air filter (PTE)
11 Pressure transmitter leakage protection
12 Air flow sensor, only for units with electric heating coil (AFS)
13 Water battery connection
14 Extract air temperature sensor (ETS)
15 Efficiency temperature sensor (EFS)
16 Outdoor air temperature sensor (OS)
17 Exhaust air temperature sensor (EHS)
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