IV Produkt Envistar Top User manual

Assembly Instructions
Envistar Top
Size 04-21
Translation of the original instructions

Assembly Instructions
Envistar Top
Ver 2_en_2022-06-27
TABLE OF CONTENTS
1 SAFETY ................................................................................................................................ 5
1.1 Intended use.................................................................................................. 5
1.2 General safety ............................................................................................... 5
1.3 Product liability ............................................................................................. 7
1.4 Receive, unpack ........................................................................................... 8
1.5 Storage, transport......................................................................................... 8
1.6 Lifting the unit, unit parts ............................................................................. 8
1.7 After the lifetime of the product .................................................................. 8
2 GENERAL INFORMATION .................................................................................................. 9
2.1 IV Produkt’s order portal, support............................................................... 9
2.2 Information messages, not safety-related ................................................. 9
2.3 Tools for assembly ........................................................................................ 9
2.4 Spare parts .................................................................................................... 9
2.5 Symbols on drawings and in manual ........................................................ 10
3 DESCRIPTION OF THE UNIT............................................................................................ 11
3.1 Configuration of the unit ............................................................................ 11
3.2 Orientation of the unit’s sides/parts.......................................................... 13
4 LIFT THE UNIT................................................................................................................... 14
4.1 Lifting with forklift....................................................................................... 15
4.2 Lifting brackets, pre-mounted lifting lugs, spreader bar ........................ 15
4.3 Lift with lifting bracket, EMMT-08, for 50 profile...................................... 16
5 PREPARE ASSEMBLY ....................................................................................................... 17
5.1 Sectioned configuration (Easy Access) .................................................... 17
5.2 Create service area, electrical safe distance ........................................... 17
6 ASSEMBLY, GENERAL ..................................................................................................... 18
6.1 Assemble adjuster foot (accessory), adjust the height........................... 18
6.2 Fit sealing strip ........................................................................................... 19
6.2.1 Join with screw joints.................................................................................................19
6.3 Quick connectors........................................................................................ 20
6.4 Disassemble/Reassemble/Refit Fan ......................................................... 21
6.4.1 Disassembling the fan................................................................................................21
6.4.2 Reassemble/Refit fan.................................................................................................22
6.5 Fit cover detail on join ................................................................................ 22
7 ASSEMBLE, VERSIONS .................................................................................................... 23
7.1 Before assembly ......................................................................................... 23
7.2 Assemble Envistar Top thermal wheel (TER, TXR) .................................. 24
7.3 Assemble Envistar Top thermal wheel/EcoCooler (TEC) ........................ 25

Ver 2_en_2022-06-27
Assembly Instructions
Envistar Top
7.4 Assemble Envistar Top thermal wheel/ThermoCooler HP (TTC)............ 26
7.5 Assemble Envistar Top counter-flow exchanger (TEM, TXM)................. 27
7.6 Assemble Envistar Top with counter-flow exchanger, EcoCooler
(TEC-M) ........................................................................................................ 28
7.7 Assemble counter-flow exchanger in sectioned configuration.............. 29
8 CONNECT COIL, WATER .................................................................................................. 30
8.1 Connect coil to pipelines............................................................................ 30
8.2 Connect heating coil, water....................................................................... 30
8.2.1 Heating coil, water (ETAB-VV) in unit .........................................................................30
8.2.2 Heating coil, water (ETAB-TV) in unit..........................................................................31
8.3 Connect cooling coil, water ....................................................................... 31
8.3.1 Cooling coil, water (ETKB-VK) in duct .......................................................................31
8.4 Connect frost protection sensor ............................................................... 32
8.4.1 Contact clamp on detector........................................................................................32
8.5 Connect bleeding and drainage ................................................................ 32
8.6 Assemble valve actuator ............................................................................ 33
8.7 Assemble pump, pipework package ........................................................ 33
9 CONNECT COIL, ELECTRIC............................................................................................. 34
9.1 Connect heating coil, electric (ETKB-EV), (ETAB-SV).............................. 34
9.1.1 Heating coil, electric (ETKB-EV), (ETAB-SV) in duct ..................................................34
10 CONNECT CONTROL EQUIPMENT................................................................................. 35
10.1 Connect quick connectors between unit parts........................................ 35
10.2 Connect hoses for pressure control ......................................................... 35
10.3 Connect supply air temperature sensor ................................................... 36
11 CONNECT DRAINAGE, WATER TRAP ............................................................................. 37
11.1 Connect water trap MIET-CL-04 (accessories) ........................................ 37
11.2 Connect water trap (site built) ................................................................... 37
11.3 Connect drainage pipe to floor drain ........................................................ 38
12 DUCT CONNECTION, DUCT ACCESSORIES.................................................................. 39
12.1 Connect to ducts......................................................................................... 39
12.1.1 Connect to rectangular duct ......................................................................................39
12.1.2 Connect to circular duct ............................................................................................39
12.1.3 Connect sleeve (accessories) ....................................................................................39
12.2 Connect duct coils...................................................................................... 40
12.3 Connect damper (ETSP-UM, ETSP-TR)..................................................... 40
12.4 Connect sound attenuator (ETET-LD) ....................................................... 40
13 AFTER ASSEMBLY ............................................................................................................ 41
13.1 Subsequent inspection and maintenance ................................................ 41
14 SUPPORT........................................................................................................................... 41

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Assembly Instructions
Envistar Top
1 SAFETY
This section addresses important safety aspects of assembly, with the aim of raising safety
awareness and avoiding personal injuries and damage to surroundings and units.
00177
This manual contains important instructions. Read it carefully and follow
the instructions.
Pay special attention to warning and information messages, as well as
markings on the product.
Keep the manual for future use.
•
•
•
1.1 Intended use
Intended use
The product is intended to be used air handling unit for comfort ventilation in properties.
Intended users
The contents of this manual are intended for personnel assembling the unit on site.
Intended user environment
• The unit is usually placed indoors, but is also available as an outdoor version.
• When installed indoors, the unit must be installed in a ventilated area that maintains a tempe-
rature between +7 and +30 °C, and that maintains a moisture content of <3.5 g/kg in dry air
in the winter.
• The unit can also be equipped for assembly in cold attics.
Unintended uses
Any use other than specified in Intended use is prohibited unless specifically permitted by IV
Produkt. It is not permitted to use the unit in potentially explosive environments.
1.2 General safety
Failure to comply with the safety precautions may result in injury to persons or damage to air
handling units. To avoid personal injuries and damage to surroundings or units:
• Follow national and local laws/regulations for safe work, e.g. fall protection when working at
a height.
• Do not wear loose clothing or jewellery that may get fasten.
• Do not step or climb on the unit.
• Use appropriate tools.
• Use appropriate personal protective equipment.
Note the unit’s markings: product signs, information and warning stickers.
Personal protective equipment
Personal protective equipment must always be used based on the risks present in the work-
place. For example, wear protective shoes with steel toecaps, hearing protection, protective
helmet, gloves, safety glasses or goggles, fully-covering clothing, safety overalls, mouthguard/
protective mask and/or fall protection where the work and work environment requires it.

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Assembly Instructions
Envistar Top
ivprodukt.docfactory.com
Order Portal
Warning notices
Warning notices in the instruction warn of risks when handling and assembling the product.
Carefully follow the instructions contained in warning notices.
The warning symbol indicates that a risk exists.
WARNING! indicates a potential risk that, if not avoided, can cause life-threatening or
serioussituations that can lead to death or personal injury.
CAUTION! indicates a potential risk that, if not avoided, could cause material damage
to the product or surroundings as well as impairment of product function.
"Risk of xxxxxx." Indicates the risk in a short risk title.
A description in italics provides more detailed information about what the risk entails.
• The bullet points indicate how the user avoids harm.
General warning notices
00176
Electrical voltage can cause electric shock, burns and death. The product
must not be energised during assembly.
Electrical connection and electrical work may only be carried out by a
qualified electrician.
For initial start-up of the unit, see Operation and Maintenance of the unit
on IV Produkt's order portal.
•
•
Risk of life-threatening or serious personal injury.
WARNING!
00178
Art. Nr. 19194-0013
Follow the lifting and assembly instructions in this manual.
Use lifting equipment where available.
Use appropriate protective equipment.
Exercise caution when working between unit parts.
•
•
•
•
High unit parts, as well as unit parts with a high or oset centre of gravity,
mean a greater risk of tipping.
Risk of life-threatening or serious crushing or compression
injury.
WARNING!
00179
Follow the lifting and assembly instructions in this manual.
Use lifting equipment where available.
Use appropriate protective equipment.
•
•
•
The unit parts are often heavy and cannot be lifted by hand. See weights
indicated on the layout drawing.
Risk of life-threatening or serious crushing or compression
injury.
WARNING!

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Assembly Instructions
Envistar Top
00180
Follow the instructions for lifting in this manual.
Never exceed the specified weight for the respective lifting method or
lifting equipment.
Slide stops must be fitted when lifting, if bracket is used.
Replace used T-bolts and nuts with new ones after each lift.
•
•
•
•
A falling unit when lifting can cause crushing injuries.
Risk of serious crushing injury.
WARNING!
00181
Use appropriate personal protective equipment when the work
requires it.
•
Sharp edges can cause cuts.
Risk of cutting.
WARNING!
Safety symbols, signs on the unit
Keep signs and stickers free of dirt. Replace missing, damaged or unreadable signs and
stickers on the machine. Contact IV Product for replacement stickers by specifying the article
number.
Type plate
The unit and any associated cooling unit/reversible heat pump have a type plate affixed to the
front. The type plate is used, among other things, for identification of the product.
00043
Ordernr / Order No / Tilaus nr / Nr zam / Auftragsnr.
Modell / Model / Malli / Model / Modell
Produktkod / Product code / Tuotekoodi / Kod produktu / Produktcode
Aggregatbeteckning / Project / Kohde / Agregat / Bezeichnung
Tillv.ort / Made in / Valmistettu / Produkcja / Herst.Ort
Tillv.m / Manuf.m. / Valmistus. k / Miesiav pr / Herst.Monat
XXXX-XXXX
Envistar
XXX-X-01-XX-XX-X-XX
XX-LAXX
VÄXJÖ, SWEDEN
YYMM
1
2
3
4
5
6
7
Figure: Example of a unit type plate
1. Order number
2. Product name/model
3. Product code
4. Unit designation
5. Place of manufacture
6. Date of manufacture
7. QR code
Report accidents, incidents
Accidents or incidents are reported to IV Produkt.
1.3 Product liability
The unit complies with industry requirements for quiet air handling units with high-efficiency
recovery systems for heating and cooling.
Declaration of conformity (CE marking)
The air handling unit and any associated cooling unit or reversible heat pump are CE marked
and meet the applicable requirements of the related directives under the declaration of
conformity. The declaration can be downloaded from IV Produkt’s order portal. See "2.1 IV
Produkt’s order portal, support”, page 9. The declaration applies only to the unit in the
configuration in which it was delivered and assembled according to this assembly instruction.
The declaration does not include components added later or modifications to the unit.

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Assembly Instructions
Envistar Top
ivprodukt.docfactory.com
Order Portal
Nor does the declaration apply to other plant in which the unit forms a part. The product may
not be put into service until the plant in which it is included complies with the requirements for
CE marking.
Manufacturer
The air handling unit is manufactured by:
IV Produkt AB, Sjöuddevägen 7, SE-350 43 VÄXJÖ
Warranty
For proper function and for the warranty to be valid, the assembly instructions must be
followed.
Extended warranty
Extended warranty is a supplement to the order and to claim extended warranty (5 years),
according to ABM 07 with Appendix ABM-V 07 or according to NL 17 with Appendix VU 20, a
complete documented and signed IV Produkt Service and Warranty book must be presented.
Disclaimer
Continuous product development may give rise to specification changes without notice.
1.4 Receive, unpack
Check the goods on arrival, to ensure that no damage has occurred during transport.
When delivered, the product is packaged with plastic to protect against rain and dirt. The
packaging should be kept on as long as possible to avoid penetration of dirt and dust into the
unit. Duct connections on outdoor units are protected with a sheet metal covering.
1.5 Storage, transport
For temporary storage, the product should be placed on a flat surface, in a dry environment.
The original packaging should be unbroken. Condensation water, which can occur during
storage in fluctuating temperatures, normally dries up when the unit is installed and in opera-
tion. For extended periods of storage outdoors, the packaging should be opened to ensure
ventilation inside the parts. The parts of the unit should be protected from rain, snow and
sunlight.
1.6 Lifting the unit, unit parts
Lifting should be carried out according to lifting instructions in this document, "4 LIFT THE
UNIT”, page 14 as well as according to markings and signs on the unit. If there are no lifting
instructions or markings, lifting must be carried out according to lifting methods prepared by
the transport industry.
1.7 After the lifetime of the product
For dismantling and decommissioning of air handling units, follow the instruction “Air handling
unit, dismantling and decommissioning” on IV Produkt’s order portal. See "2.1 IV Produkt’s
order portal, support”, page 9.

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Assembly Instructions
Envistar Top
2 GENERAL INFORMATION
This section contains general information that is not safety-related. For safety-related informa-
tion, see "1 SAFETY”, page 5.
2.1 IV Produkt’s order portal, support
All documentation associated with an order can be downloaded from
IV Produkt’s order portal. If possible, wait 2 weeks after delivery for full documentation. If
the order is not found, it may undergoing processing. If you have any questions, contact the
appropriate department for support. See contact details on the last page of the manual.
1. Enter ivproduct.docfactory.com in the browser or scan the QR code in the top left corner
of the manual.
2. Select “YOUR UNIT”.
3. Enter order number.
4. Click the magnifying glass.
General documentation that is not specific to order is retrieved under “ALL DOCUMENTA-
TION”.
2.2 Information messages, not safety-related
00182
Symbol together with information text highlights diculties and also gives
tips and recommendations.
2.3 Tools for assembly
A bag of screws, nuts, corner fittings and other items to be used for assembly is supplied with
each unit. The following tools are suitable for assembly:
• Power screwdriver with
16-socket, 13-socket,
1/4-inch bit and star bit
• Screwdriver
• Spirit level
• Putty syringe
• Rubber mallet
• Scissors
• Polygrip pliers
• Ring Keys 13, 16,18, 19
• Wooden blocks to lay
between support and
road
• Pop riveter
• Lubricating grease in
spray bottle
• Pipe cutter
2.4 Spare parts
Spare parts and accessories for this unit are ordered from IV Produkt's nearest sales
office. State the order number and unit designation. These can be found on a model iden-
tification label, affixed to each part/component. Download separate spare parts list on
IV Produkt’s order portal. See "2.1 IV Produkt’s order portal, support”, page 9.

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Assembly Instructions
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Order Portal
2.5 Symbols on drawings and in manual
00128
Figure: Example of a layout drawing
Outdoor air Extract air
Supply air Exhaust air
Fan Filter
Shut-off damper Trim damper
H
O
2
Cooling coil water
H
O
2
Heating coil water
00209
Heating coil electric Sound attenuator
Rotary heat exchanger Cross-flow heat exchanger
Counter-flow heat exchanger Compressor
Cooling unit DX
DX
Cooling/heating pump
Media section Quick connector