Ruck Ventilatoren ROTO KOMPAKT User instructions

ROTOLINE
RLI 700 FC
RLI 900 FC
RLI 1200 FC
RLI 1600 FC
RLI 2000 FC
RLI 700 EC
RLI 1200 EC
RLI 1600 EC
RLI 2000 EC
ROTO KOMPAKT
ROTO K 1050 V WOJL
ROTO K 1700 V WOJL
ROTO K 2800 V WOJL
ROTO K 4200 V WOJL
Assembly and Operating Manual
English
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English
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Information updated: print 03.12.2021
We reserve the right to make changes
The original manual has been pro-
duced in the German language.
mwr_rok_v_pb_04_en print 03.12.2021
ruck Ventilatoren GmbH Max-Planck-Str. 5 D-97944 Boxberg-Windischbuch Tel. [phone] Fax [phone] [email protected]
The data specied above only serve to describe the product. No
statements concerning a certain condition or suitability for a cer-
tain application can be derived from our information. The informa-
tion given does not release the user from the obligation of own
judgment and verication.
It must be remembered that our products are subject to a natural
process of wear and aging.
This document, as well as the data, specications and other in-
formation set forth in it, are the exclusive property of ruck Ven-
tilatoren GmbH.
It may not be reproduced or given to third parties without its con-
sent.
The picture on the cover shows an example conguration. The
product supplied may therefore differ from the illustration.

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Assembly and Operating Manual
Contents 1. Important information ............................................................................. 5
1.1. Rules and regulations .................................................................... 5
1.2. Guarantee and liability .................................................................. 5
2. General safety instructions .................................................................... 5
2.1. Intended use .................................................................................. 5
2.2. Improper use .................................................................................. 6
2.3. Personnel qualications ................................................................. 6
2.4. Safety instructions in this manual ................................................... 6
2.5. Adhere to the following instructions ............................................... 7
2.5.1. General instructions ....................................................................... 7
2.5.2. During installation ........................................................................... 7
2.5.3. During commissioning .................................................................... 7
2.5.4. During operation ............................................................................. 7
2.5.5. During cleaning .............................................................................. 7
2.5.6. During maintenance and repair ...................................................... 7
2.5.7. Disposal ......................................................................................... 7
2.6. Safety labels on the product ........................................................... 8
3. Delivery contents ..................................................................................... 9
4. Product and Performance description .................................................. 9
4.1. Device description .......................................................................... 9
5. Transport and storage ........................................................................... 11
6. Assembly ................................................................................................ 11
6.1. Permitted installation positions ..................................................... 12
6.2. Duct connections .......................................................................... 12
6.3. Application limits .......................................................................... 12
6.4. Medium connections / Heating Coil .............................................. 12
7. Electrical connection ............................................................................ 13
7.1. Overcurrent protection ................................................................. 14
7.2. Description external inputs and outputs ....................................... 14
8. Commissioning ...................................................................................... 16
9. Operation ................................................................................................ 17
9.1. Control unit ................................................................................... 17
9.2. Menu functions ............................................................................ 17
9.3. Changing setpoint temperature and fan steps ............................. 18
9.4. General value changing ............................................................... 18
9.5. Adjustment of the control unit parameter .................................... 19
9.5.1. Language settings ....................................................................... 19
9.6. Display user level ......................................................................... 20
9.7. Menu level Operating parameters (qualied personnel) ROTO K 22
9.7.1. Control type ROTO K-S: Constant volume ow control ............... 22
9.7.2. Control type ROTO K-P: Constant pressure control .................... 27
9.7.3. Control type ROTO K-PV: Constant pressure control with balanced
air volume ..................................................................................... 28
9.8. Menu level Commissionning ROTO K ........................................ 31
9.9. Time / Time switch ........................................................................ 33
9.9.1. Setting the current time / day ....................................................... 33
9.9.2. Setting the timer ........................................................................... 34
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9.9.2.1. Timer on and off switching .......................................................... 34
9.9.3. Setting day - night switch-over ..................................................... 35
9.9.4. System drawings .......................................................................... 36
9.10. Functions ...................................................................................... 37
9.10.1 Fan error message contact .......................................................... 37
9.10.2 Hot water coil .............................................................................. 37
9.10.3 Version with electric heating coil .................................................. 37
10. Maintenance and repair ........................................................................ 37
10.1. Important notes ............................................................................ 37
10.2. Cleaning and care ........................................................................ 38
10.3. Maintenance ................................................................................. 38
10.3.1.Rotating wheel heat exchanger .................................................... 38
10.3.2.Belt drive for rotating wheel .......................................................... 38
10.3.3. Air lter ......................................................................................... 39
10.3.4. Changing the battery .................................................................... 40
11. Modbus communication interface ....................................................... 41
11.1. Wiring diagram ............................................................................. 41
11.2. Interface information .................................................................... 41
11.3. Functions implemented ................................................................ 41
11.4. Parameter table ........................................................................... 42
11.5. Current value table ...................................................................... 44
12. Expansionandreconguration ............................................................ 45
13. Dismantling and disposal ..................................................................... 45
13.1. Disassembling the product ........................................................... 46
13.2. Disposal ....................................................................................... 46
14. Troubleshooting ..................................................................................... 46
14.1. Low-current fuses ......................................................................... 46
14.2. Fault diagnosis chart .................................................................... 46
15. Technical data ........................................................................................ 49
16. Appendix ................................................................................................ 51
16.1. List of parameters ........................................................................ 51
16.2. Technical drawings ....................................................................... 52
16.3. Wiring diagrams .......................................................................... 60

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The ruck air handling unit is a component in terms of the machine directive 2006/42/EC (partly
completed machinery). The product is a not ready-for-use machine in terms of the machine directive.
It is intended exclusively for installation in a machine or in ventilation equipment and installations or
for combination with other components to form a machinery or installation. The product may be com-
missioned only if its integrated in the machinery/system for which it is designed and the machinery/
system fully complies with the EC machinery directive.
Observe the operating conditions and performance limits specied in the technical data.
ruck ventilation products can be used to provide:
• Clean, dry air (no condensation) and non-aggressive gases with a maximum density of 1.2 kg/
m³.
• Outside air and supply air
• The medium and room temperatures and the humidity range given in the technical data and on
the rating plate.
Intended use includes having read and understood these instructions, especially chapter 2 “General
safety instructions”.
1. Important information
This manual contains important information on the safe and appropriate assembly, transport, commission-
ing, operation, maintenance, disassembly and simple troubleshooting of the product.
The product has been manufactured according to the accepted rules of current technology.
There is, however, still a danger of personal injury or damage to equipment if the following general safety
instructions and the warnings before the steps contained in these instructions are not complied with.
• Read these instructions completely and thoroughly before working with the product.
• Keep these instructions in a location where they are accessible to all users at all times.
• Always include the operating instructions when you pass the product on to third parties.
1.1. Rules and regulations
1.2. Guarantee and liability
Also observe the generally applicable, legal or otherwise binding regulations of the European or
national legislation and the rules for the prevention of accidents and for environmental protection
applicable in your country.
ruck
products are made to the highest technical standards in accordance with the generally rec-
ognized rules of the profession. They are subject to constant quality control and meet the relevant
requirements when delivered. Because the products are being constantly developed, we reserve the
right to make changes to the products at any time and without prior announcement. We do not accept
any liability for the correctness or completeness of this installation and operating manual.
Thewarrantyonlyappliestothedeliveredconguration. The warranty will not apply if the product
is incorrectly assembled or handled or not used as intended.
2. General safety instructions
2.1. Intended use
• Exclusively use ruck air handling units in good technical order and condition.
• Check the product for visible defects, for example cracks in the housing or missing rivet, screws and
covers.
• Only use the product within the performance range provided in the technical data.
• Protection against contact and being sucked in and safety distances should be provided in accor-
dance with DIN EN 13857.
• Generally prescribed electrical and mechanical protection devices are to be provided by the client.
• Safety components must not be bypassed or put out of operation.
• The product may be operated by personnel with limited physical, sensory or mental capacities only if
they are supervised or have been instructed by responsible personnel.
• Children must be kept away from the product.
Planners, plant engineers and operators are responsible for ensuring that the product is installed and
operated correctly.
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Any use of the product other than described in chapter “Intended use” is considered as improper.
The following points are improper and dangerous:
• Delivery of explosive and flammable media or operation in potentially explosive atmospheres.
• Delivery of aggressive and abrasive media.
• Delivery of media containing dust or grease.
• Installation outside without any protection against the weather.
• Installation in wet areas.
• Operation without the duct system.
• Operation with closed air connections.
2.2. Improper use
Assembly, commissioning,operation, disassembly and service (including maintenance and repair)
require basic mechanical and electrical knowledge, as well as knowledge of the appropriate tech-
nical terms. In order to ensure operating safety, these activities may therefore only be carried
out by qualied technical personnel or a person under the direction and supervision of qualied
personnel. Qualied personnel are those who can recognize possible hazards and institute the
appropriate safety measures due to their professional training, knowledge, and experience, as
well as their understanding of the relevant conditions pertaining to the work to be done. Qualied
personnel must observe the rules relevant to the subject area.
2.3.Personnelqualications
In this manual, there are safety instructions before the steps whenever there is a danger of per-
sonal injury or damage to the equipment. The measures described to avoid these hazards must
be observed.
2.4. Safety instructions in this manual
Safety instructions are set out as follows:
Safety sign (warning triangle) - Draws attention to the risk.
• Type of risk! - Identies the type or source of the hazard.
» Consequences - Describes what occurs when the safety instructions are not complied with.
→ Precautions - States how the hazard can be avoided.
General warning!
Indicates possible hazardous situations. Failure to observe the warn-
ings may result in personal injury and / or damage to property.
Electricity warning (hazardous voltage)!
Indicates possible hazards due to electricity. Failure to observe the warn-
ings may result in death, injury and/or damage to property.
Hot surface warning!
Indicates possible hazards due to high surface temperatures. Failure
to observe the warnings may result in personal injury and/or damage to
property.
Crushingofngerswarning!
Indicates possible hazards due to moving and rotating parts. Failure to
observe the warnings may result in personal injury.
Overhead load warning!
Indicates possible hazards due to overhead loads. Failure to observe the
warnings may result in death, injury and/or damage to property.
Important instructions follow!
Instructions for safe, optimum use of the product.
Safety sign
(warning
triangle) Consequence

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2.5. Adhere to the following instructions
• Observe the provisions for accident prevention and environmental protection for the country
where the product is used and at the workplace.
• Persons who assemble, operate, disassemble or maintain ruck products must not consume
any alcohol, drugs or pharmaceuticals that may affect their ability to respond.
• Responsibilities for the operation, maintenance and regulation of the product should be clearly
determined and observed so that there can be no unclear areas of responsibility with regard to
safety.
• Never overload the product. Never use it as a handle or step. Do not place anything on it.
• The warranty only applies to the delivered configuration.
• The warranty will not apply if the product is incorrectly assembled or handled or not used as
intended.
2.5.1. General instructions
2.5.2. During installation
• Disconnect all of the product’s poles from the mains before installing the product or connecting
or removing plugs. Make sure that the product cannot be switched back on again.
• Lay cables and lines so that they cannot be damaged and no one can trip over them.
• Before commissioning, make sure that all gaskets and seals in the plug-in connections are cor-
rectly fitted and undamaged in order to prevent fluids and foreign matter getting into the product.
• Information signs must not be changed or removed.
• Make sure that all electrical connections are either used or covered. Commission the product
only if it is installed completely.
• The power switch must be always fully functional and easy accessible!
2.5.3. During commissioning
2.5.4. During operation
• Only authorized personnel is allowed to operate the setting mechanisms of the components or
parts, under the provision that the system is used as intended.
• In an emergency, or if there is a fault, or other irregularities, switch the equipment off and make
sure it cannot be switched back on again.
• The technical data given on the rating plate must not be exceeded.
2.5.5. During cleaning
• Never use solvents or aggressive detergents. Only clean the product using a slightly damp, lint-
free cloth. Only use water to do this and, if necessary, a mild detergent.
• Do not use a high-pressure cleaner for cleaning.
• After cleaning, make sure that the product is working correctly again.
2.5.6. During maintenance and repair
• If operated correctly, ruck products only require a minimum amount of maintenance. Please
follow all of the instructions given in section 10 in this respect.
• Make sure that no connections or components are loosened unless the device is disconnected
from the mains. Make sure that the equipment cannot be switched back on again.
• Individual components must not be interchanged. For example, the components intended for
one product may not be used for other products.
2.5.7. Disposal
• Dispose the product in accordance with the currently applicable national regulations in your
country.
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2.6. Safety labels on the product
Air lter (Panel Filter)
Filter class F7
Air lter (Panel Filter) Filter
class M5
Connection condensate drain-
age
Heat exchanger (rotating heat
exchanger)
Read the operating manual be-
fore commissioning the product
Connections for the heating coils
Connections for cooling or
DX-Coil
(*Optinal depending on the type.)
• Electricity warning (hazardous voltage)!
»Failure to observe the hazard may result in death,
injury or damage to property.
→Before performing any work on conductive parts, always
disconnect the unit completely from the electricity supply
and make sure that it cannot be switched back on again.
• Never reach into the impeller or other rotating or
moving parts.
»Failure to observe the hazard may lead to serious
injury.
→Work may only be performed once the impeller has
come to a complete halt.
• Never clean the internal space with owing water or a
high-pressure cleaner. Do not use aggressive or easily
ammable products for cleaning (impellers/housing).
→Only use mild suds. The impeller should be cleaned
with a cloth or brush.
• General warning
»Failure to observe the warnings may result in personal
injury and / or damage to property.
→Unauthorized repairs may cause personal injury and /
or damage to property, in which case the manufactur-
er’s guarantee or warranty will not apply.
• Caution! Burning hazard.
»Failure to observe the hazard may result in personal
injury and/or damage to property.
→Do not touch the surface until the motor and heater
have cooled.
»Never reach into rotating or moving parts.
»Failure to observe the hazard may lead to serious
injury.
»Work may only be performed once the impeller has
come to a complete halt.

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4.1. Device description
3. Delivery contents
Included in delivery depending on model type:
• 1 x ROTO KOMPAKT V, air handling unit
• 1 x remote control with control cable
• 1 x installation and operating manual
4. Product and Performance description
The ROTO K is a ventilation device with integrated rotating heat exchanger for optimum heat and mois-
ture recovery. Integrated in the device are large compact filters M5 / F7, two EC fans, supply and extract,
hot water re-heater and integrated control. Optionally, an additional cooler or DX-coil module is available
The device has a remote control for controlling and setting the operating parameters. The high quality
housing consists of a frameless sheet metal structure with smooth internal and external walls. The hous-
ing is insulated with 40 mm mineral wool. The unit can be operated at a constant volume. Control using
external sensors provides the appropriate ventilation.
Data in detail:
• Frameless housing made from galvanised steel, without cold bridges.
• Removable rotating heat exchanger with belt drive.
• Hot water re-heater
• Extractable large panel filters M5 / F7.
• Controller installed, wired, ready to plug in.
• Integrated isolator switch.
• External control unit with control cable.
• Optionally, an additional cooler or DX-coil module is available
• Maximum temperature: 40 C° (s. technical data).
• Protection class: by correct duct installation and cable connection, IP 41 (see connection diagram).
Fig. 1:
Typ: ROTO K ... V
Legend
1. Housing
2. Door
3. Isolator switch
4. Door handle
5. Socket
6. Cable glands
7. Rating plate
8. Connection heating coil
9. Connection supply air
10. Connection extract air
11. Connection exhaust air
12 Connection intake air
13. Remote control
14. Remote control cable
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Units / Model:
ROTO K ... V
Fig. 2:
Typ: ROTO K ... V
Legend
15. Heating coil / Heater
16. Frost protection controller
17. Supply air temperature sensor
18. Controller board
19. Safety labels
20. Cover for terminal box
21. Terminal Box Duct
22. Air lter M5 - extract air
23. Rotating heat exchanger
24. Air lter F7 - supply air
25. EC centrifugal fan