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VTS Medical Systems VENTUS VVS007 Installation, Operation And Maintenance Manual

Floor standing air handling units
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Users Manual
(Installation,Operation and
EN
Maintenance Manual)
Floor standing Air Handling Units
VENTUS VVS007-VVS650
IOMM VENTUS - ver. 6.0.3 (10.2024)

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Summary of Contents for VTS Medical Systems VENTUS VVS007

  • Page 1 Users Manual (Installation,Operation and Maintenance Manual) Floor standing Air Handling Units VENTUS VVS007-VVS650 IOMM VENTUS - ver. 6.0.3 (10.2024)
  • Page 2 Content GENERAL INFORMATION ......................5 BEFORE INSTALLING THE DEVICE ..................12 TRANSPORTATION AND STORAGE ................... 12 PREPARATION FOR INSTALLATION AND INSTALLATION OF THE DEVICE ......... 17 2.2.1 LOCATION OF THE DEVICE (PLACE OF FOUNDATION)............17 2.2.2 INSTALLATION OF VENTUS AHU ..................18 2.2.3 CONNECTING AIR DUCTS ....................
  • Page 3 CONTROL SYSTEM ........................74 AIR DAMPERS ........................... 77 FIRST START-UP ......................... 78 PREPARING FOR THE FIRST START-UP ..................78 5.1.1 CHECK THE CONDITION OF THE INSTALLATION ............... 78 5.1.2 CONFIGURATION OF PARAMETERS AND FUNCTIONS............85 5.1.3 CONFIGURATION OF DX AND DX-H (REVERSIBLE) EXCHANGERS ........85 5.1.4 POWER CONFIGURATION OF OPTIONAL ELECTRIC HEATERS ..........
  • Page 4 6.1.9 ROTARY EXCHANGER ...................... 130 6.1.10 SOUND ATTENUATORS (DAMPING SPHERES) ..............131 6.1.11 FAN UNIT ........................132 6.1.12 FAN SETS ......................... 132 6.1.13 FAN BEARINGS (AC) ......................134 6.1.14 MOTORS (AC) ........................136 6.1.15 MOTOR BEARINGS ......................137 6.1.16 BELT TRANSMISSION ...................... 139 6.1.17 CONTROL MEASUREMENTS ...................
  • Page 5 GENERAL INFORMATION Thorough familiarization with the contents of this manual, as well as the installation, commissioning and operation of the air handling unit according to the instructions given and with observance of all health and safety regulations will guarantee a solid basis for efficient, safe and trouble-free operation of the unit. This document does not cover all possible configurations of these devices, does not give all examples of their assembly and installation, nor does it discuss all aspects of their commissioning, operation, repair and maintenance.
  • Page 6 Floor standing air handling units VENTUS VVS007-VVS650 (AHUs - air handling units). can be installed indoors or outdoors . The units are designed to cooperate with air duct systems supplying and extracting air from rooms according to the ventilation design for the parameters indicated in the unit selection sheet. Depending on the equipment of the unit and the selection of operating parameters, the units are designed for ventilation, air conditioning or space heating.
  • Page 7 OPENING THE INSPECTION PANELS, DURING THE OPERATION OF THE CONTROL PANEL, OR STARTING THE CONTROL PANEL WITH THE INSPECTION PANELS OPEN IS STRICTLY PROHIBITED. BEFORE OPENING THE INSPECTION PANELS, TURN OFF THE CONTROL PANEL AND WAIT TWO MINUTES FOR ALL ELEMENTS IN MOTION TO STOP. DISCONNECT AND PROTECT THE POWER SUPPLY FROM UNCONTROLLED STARTUP OF THE CONTROL PANEL.
  • Page 8 OTHER DESIGNATIONS IN THE CONTROL PANEL Air damper FLX.CON Flexible duct connection Inlet (supply of e.g. medium) Exit (return e.g. medium) VENTUS units have inspection panels located at the front of the unit. Units can be made as single-track units (supply or exhaust systems) or as double-track units (supply and exhaust systems).
  • Page 9 EXAMPLE OF A TWO-TRACK DEVICE Air filter (pocket) Counter-current hexagonal heat exchanger (heat recovery) Drop-off Radiator (water) Fan units Casing www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 10 The units can be manufactured as right-sided or left-sided. The orientation of the unit is determined by the direction of air flow in the supply track in relation to the side of the unit where the inspection panels are located. If there is no supply track then the reference is the exhaust track. MARKING OF THE AIR INLET AND OUTLET OF THE AIR HANDLING UNIT INSPECTION SIDE VIEW - RIGHT-HAND EXECUTION Exhaust air intake.
  • Page 11 Direction of air flow Left-hand execution Right-hand execution www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 12 BEFORE INSTALLING THE DEVICE 2.1 TRANSPORTATION AND STORAGE Air conditioning units are packaged for easy internal transport and storage at the installation site. Upon delivery of the unit, check all components for any damage in transit. Detailed instructions in this regard are included in the table Checklist upon receipt.
  • Page 13 Any damage resulting from improper transportation, unloading or storage is not covered by the warranty, and any claims submitted for cases of the nature described above will not be considered by VTS. VENTUS AHUs in the size range VVS021 to VVS650 can be delivered assembled as a whole, in sections (to be connected at the facility) or in packages to be assembled by VTS Authorized Service at the facility (retrofit).
  • Page 14 RULES FOR TRANSPORTING SECTIONS OF AHU’S Air conditioning units must be transported in the position and manner marked on the original manufacturer's packaging. VVS021-VVS180 VVS230-VVS650 POSSIBLE TRANSPORTATION Switchboard blocks of up to 3,326 m (9M) in Switchboard blocks of up to 2.195m (6M) in layouts: layouts: •...
  • Page 15 RULES FOR TRANSPORTING SECTIONS OF AHU For crane transportation of VVS021-VVS180 air handling units, it is best to use metal brackets and wooden beams. For VVS230-650 air-handling units, use the transport holes in the frames to install a suitable tube crossbar. Spread the slings with appropriate lengths of crossbars. The units should be transported only in their normal operating position and should not be stored by placing one block on top of another.
  • Page 16 Devices as well as their components should be: stored in rooms with the following conditions: Relative humidity: φ < 80 %, at t = (+20) °C, ambient temperature: (-40) °C < t < (+60) °C. protected from contact with corrosive (caustic) dusts, gases...
  • Page 17 2.2 PREPARATION FOR INSTALLATION AND INSTALLATION OF THE DEVICE Transportation of equipment requires lifting equipment at the installation site. Make sure that there will be enough space to properly bring the technological and electrical installations to the unit after installation, and to carry out maintenance on the unit without problems.
  • Page 18 2.2.2 INSTALLATION OF VENTUS AHU The control panel should be located on: foundation screed, Concreted into the floor of a steel foundation frame, specially prepared rigid steel structure The foundation, frame or steel structure must be flat and level, and should have sufficient strength to match the weight of the control panel along with the weight of the media.
  • Page 19 SUPPORT OF THE UPPER BLOCKS OF THE EXCHANGES In stacked panels, the part of the upper panel that protrudes beyond the contour of the lower panel must be supported by an appropriate support structure Q [N] VVS021 VVS030 VVS040 VVS055 1000 VVS075 1000...
  • Page 20 2.2.2.1 HV FRAME FRAME "HV" (HALF V) AHU VVS021-VVS075 VVS021-VVS075(*) VVS100-VVS230(*) (*) - excluding the HEX section (with a countercurrent recuperator type HEX). Lp=54mm , Lk=54mm HEX BLOCK VVS021-VVS075 HEX BLOCK VVS100-VVS150 W [mm]. VVS021-VVS150 HEX BLOCK VVS021-VVS150 [mm]. [mm] [mm] [mm] [mm].
  • Page 21 DIMENSIONS OF HV FRAME PROFILES MODULARITY SECTION PROFILE PROFILE PROFILE PROFILE PROFILE PROFILE PROFILE 7 OF SECTIONS LENGTH [mm] [mm] [mm] [mm] [mm] [mm] [mm] 1124 1490 1856 2221 1220 2587 1600 2953 1600 3318 1600 3684 1600 1600 4050 1600 1600 4415...
  • Page 22 FIXING OF THE FRAME "HV" (FEET) TO THE GROUND Attach the frame through the extreme holes in the feet/frame. All profiles of the panel frame must be supported. Use M10 bolts or dowels to attach the frames to the foundation. The extreme foundation holes in the longitudinal profiles of the frames can be used for anchoring the HV frames.
  • Page 23 2.2.2.2 "C" SHAPE BASE FRAME RAMA „C” 120x60 AHU VVS021-VVS650 INSULATION 40mm www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 24 INSULATION 50mm USUWANIE UCHWYTÓW TRANSPORTOWYCH AHU VVS021-VVS650 UWCHWYTY TRANSPORTOWE POWINNY BYĆ USUNIĘTE PO POSADOWIENIU URZĄDZENIA www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 25 RAMA „C” 120x60 AHU VVS021-VVS650 VVS021-VVS650 VVS021-VVS230 VVS300-VVS650 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 26 RE UŁY KOMPOZYCJI PROFILI WZDŁUŻNYCH RAMY “C” VVS021-VVS300 PROFIL WZDŁUŻNY RAMY SEKCJA 2MOD 3MOD 4MOD 5MOD 6MOD 7MOD 8MOD 9MOD 1M = 366mm, Section length x * M + 27 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 27 COMPOSITION OF LONGITUDINAL BASE FRAME SECTIONS VVS300-VVS650 Section LONGITUDINAL PROFILE 2MOD 3MOD 4MOD 5MOD 6MOD 7MOD 8MOD 9MOD 1M = 366mm, Section length x * M + 27 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 28 2.2.3 CONNECTING AIR DUCTS INSTALLATION OF AIR DUCTS Air ducts should be connected to the air handling unit with flexible connections (optional equipment) that dampen unit vibrations and compensate for misalignment of duct and unit outputs. Flexible connections are equipped with sealed flanges.
  • Page 29 2.2.4 CONNECTING SECTIONS VVS021-VVS150 SECTION ASSEMBLY - FASTENERS www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 30 SECTION ASSEMBLY STEP 1 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 31 SECTION ASSEMBLY STEP 2 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 32 ASSEMBLY OF SECTION STEP 3 & 4 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 33 ASSEMBLY OF SECTION STEP 5 & 6 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 34 2.2.5 CONNECTING VVS180-VVS650 SECTIONS SECTION ASSEMBLY - FASTENERS www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 35 SECTION ASSEMBLY STEP 1 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 36 SECTION ASSEMBLY STEP 2 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 37 SECTION ASSEMBLY STEP 3 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 38 SECTION ASSEMBLY STEP 4 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 39 SECTION ASSEMBLY STEP 5 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 40 SECTION ASSEMBLY STEP 6 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 41 SECTION ASSEMBLY STEP 7 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 42 2.2.6 ROOF ASSEMBLY www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 43 A dedicated "Roof assembly / Roof installation" manual is available at www.vtsgroup.com (https://vtsgroup.com/files/document-files/168/Montaz_dachu.pdf). www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 44 2.3 PREPARATION FOR INSTALLATION ON THE SITE 2.3.1 REQUIREMENTS FOR THE DEVICE TO BE INSTALLED ON THE SITE - DELIVERY IN PACKAGES PREPARATION OF UNIT ASSEMBLY Before the installation of the unit begins, VTS will send the customer a document entitled "Confirmation of readiness for installation".
  • Page 45 service. ENSURING THE ABOVE CONDITIONS IS ON THE SIDE OF THE CUSTOMER In the case of a unit delivered in parcels, VTS provides free assembly and installation within 200 km of the location of the nearest authorized service in the country where VTS has representatives. A list of authorized VTS services is available at: www.vtsgroup.com.
  • Page 46 COMPLETION OF ASSEMBLY Upon completion of the installation, the service service is required to: • notify the customer's representative of the fact that the installation has been completed, • Commissioning of a clean control panel marked with the provided VTS pictograms and labels, ready for connection to the power source (wiring), tools and control systems, •...
  • Page 47 2.3.2 REQUIREMENTS FOR THE DEVICE TO BE INSTALLED ON THE SITE - DELIVERY IN SECTIONS BASIC CONDITIONS FOR INSTALLATION ON THE SITE - DELIVERY IN SECTIONS Section connection is beyond the standard offer of VTS. It is possible to purchase an additional option of section connection by VTS Authorized Service.
  • Page 48 CONNECTION OF RELATED INSTALLATIONS 3.1 RELATED USER MANUALS Refer to the detailed instructions and make connections and configurations according to the documentation available at www.vtsgroup.com and the instructions supplied with the equipment. In particular, you should familiarize yourself with: • Control gear for Supply and Supply-Exhaust Air Handling Units / Controls for Supply and Supply-Exhaust Air Handling Units (cg_upc3_controls), •...
  • Page 49 3.2 CONNECTION OF WATER HEATERS AND COOLERS The operation of the water exchanger requires its connection to the system of process heat or chilled water, depending on the designed function of this exchanger. Exchangers must be protected from freezing (if there is such a risk). Connection of heat exchangers should be carried out in a manner that does not cause stresses that may result in mechanical damage or leaks.
  • Page 50 QUALITY REQUIREMENTS FOR THE SUPPLY MEDIUM WATER EXCHANGERS Oil and grease < 1 mg/l ! pH at (+25)°C 8-9. Oxygen < 0.1 mg/L (as low as possible). Minimum cooler temperature (+3) °C. Maximum operating temperature (+130)°C. Maximum working pressure of 16 bar (test pressure of 21bar). At negative return temperatures, the factor should use an additive that lowers the freezing point, such as glycol (up to a maximum of 50% content in the mixture).
  • Page 51 GENERAL PRINCIPLE OF SUPPLYING WATER EXCHANGERS exchanger's refrigerant supply and return connections should be configured so that the exchanger operates countercurrent mode. The parallel mode of operation of the exchanger results in a lower average temperature difference, reducing its operating efficiency. In VVS400-VVS650 size units, the water heat exchanger is a) Left-hand execution...
  • Page 52 WATER EXCHANGERS NOMINAL DIAMETER OF COLLECTOR CONNECTION CONNECTIONS DN [mm]. METHOD OF CONNECTION MATERIAL Brass R 3/4" thread Brass R 1" thread Brass Thread 1 1/4" Steel 2" thread Steel R-thread 3" EXAMPLE CONNECTION OF EXCHANGERS IN A HEAT RECOVERY SYSTEM WITH AN INTERMEDIATE MEDIUM (RUN-AROUND COILS) Safety valve Pressure gauge...
  • Page 53 3.3 CONNECTION OF DX (DIRECT EXPANSION) EXCHANGERS Connection of the DX exchanger must be carried out by a qualified refrigeration installer in accordance with the rules and regulations applicable to freon refrigeration equipment (F-gas qualification). The DX heat exchanger is designed to operate with R410A or R32 refrigerant (not supplied) in a system with an expansion valve.
  • Page 54 3.4 CONDENSATE DRAINAGE Moisture can condense on the surfaces of the air coolers and heat recovery exchanger from the air. The condensed moisture (condensate) flows into the drip tray located below these functions. The installer is required to connect the drip trays to the drainage system, taking into account the use of traps.
  • Page 55 CONDENSATE DRAINAGE - U-TRAP CONNECTION p < p atmospheric p > p atmospheric H [mm] = total fan backflow in mm H 0 H [mm] = Dp [Pa] *0.1 Dp [Pa] - ventilator airflow in pascals www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 56 3.5 CONNECTION OF BED HUMIDIFIER VVS021-VVS650 air handling units can be equipped with a bed humidifier. The bed humidifier works on the principle of moisture transfer by evaporation of water from the sprinkled bed into the flowing air. Humidification this type characterized high...
  • Page 57 the pipe supplying the humidifier cartridge. Secure the cable with glands. The water supply to the control cabinet is connected in a similar way. If necessary, the pipe between the humidifier and the control cabinet can be extended, but not more than 5 m.
  • Page 58 direct-powered humidifier simple compact design containing little space in the control panel. The humidifier cartridge is supplied with water from the top, and the excess water is collected in a tub and discharged outside the air handling unit. The amount of water is controlled by a solenoid valve installed in the control cabinet (supplied with the humidifier).
  • Page 59 4 POWER AND CONTROL INSTALLATIONS Electrical connections of control panel equipment elements should be made by persons with appropriate qualifications and authorizations, and made in a manner consistent with in accordance with the relevant standards and regulations in force in the country where the device is installed.
  • Page 60 4.1 FAN ELECTRIC MOTOR 4.1.1 AHU UNITS WITH EC MOTOR The air handling units are equipped with fans with modern and efficient EC motors. The IP degree of protection of the motors with the controller is 44. Proprietary electronics protect them against overload, failure, phase loss, under and over voltage and phase overvoltage.
  • Page 61 4.1.2 air handling units with AC motor of 0.75kW and above motors suitable operation dusty humid environments (IP55), their insulation (class designed work with frequency converter. No additional motor protection measures are required in relation to the conditions in the fan sections. Motors with their own cooling system and fans mounted directly on the shaft are standard in the units.
  • Page 62 The connection should be made via short-circuit protection suitable for the type of frequency converter used. When using EC motors or AC motors powered by a converter, it is not necessary to connect PTC motor protection. When powered by an inverter, there is no need to connect PTC protection for the motor. Overload protection is implemented on the frequency converter by activating certain parameters and entering motor ratings according to the instructions provided With a frequency converter.
  • Page 63 CONNECTING THE POWER CABLES OF SINGLE-SPEED MOTORS TO THE TERMINALS IN THE TERMINAL BOX. POWERING THE MOTOR VIA A FREQUENCY CONVERTER MOTOR POWER INDICATION ON THE MOTOR FROM THE NETWORK POWER SUPPLY OF THE POWER SUPPLY OF THE NAMEPLATE 3 400V/50HZ CONVERTER FROM THE CONVERTER FROM THE NETWORK 3...
  • Page 64 4.2 ELECTRIC HEATER Connection of power supply to the heater with control module should be made directly in the heater section in accordance with the guidelines contained in the User's Manual (Installation, Operation and Maintenace Manual - IOMM of the electric heater and control module. The supply wires to the electric heater should be routed through the fixed panel at the rear of the air handling unit.
  • Page 65 Modulating the Supply Voltage Depending on the Heating Power Demand (First Heating Slice). The first slice is controlled smoothly 0-10V, each other (ON/OFF) ON-OFF. Each time a regulated slice reaches full power, the demand is transferred to the next slice, which starts operating at full capacity.
  • Page 66 The type of conductors used for each heater function is shown in the table below. The conductor cross-section and its protection should be selected based on the information indicated in the table above. Types of wires to connect electric heaters Operating Application of the cable Rated voltage...
  • Page 67 4.2.2 DIFFERENTIAL PRESSURE SWITCH The differential pressure switch is another safety element, in addition to the thermostat, that prevents the heater from operating in prohibited conditions. It prevents the heater from switching on when the pressure generated by the fan units on the supply side of the air handling unit is insufficient to ensure safe operation of the heating elements.
  • Page 68 DIFFERENTIAL PRESSURE SWITCH - CHARACTERISTICS Differential pressure Connecting Comments switch protecting the heater from overheating Function (controlling the pressure difference between the supply duct and atmospheric pressure) • plastic casing, • two screw terminals, Construction • membrane connected to mechanical module Rated operating 30 V DC...
  • Page 69 Designation Description Connecting Comments relays / contactors factory factory heater terminals factory heaters the connection of the pressure switch factory / installer pressure switch tubes is made by the user signal terminals - alarm on site / installer power terminals 1f on site / installer overcurrent circuit breakers on site / installer...
  • Page 70 4.4 EVAPORATIVE HUMIDIFIER Humidifiers are equipped with control cabinets that control the operation of humidifier components and ensure proper functionality and safety of operation (e.g., protection against dry- running of the pump). Control cabinets do not control humidity and do not regulate humidification. The control signal (On/Off) must be fed to the cabinet from another, external controller.
  • Page 71 WIRING DIAGRAM OF THE HUMIDIFIER WITH DIRECT WATER SUPPLY www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 72 WIRING DIAGRAM OF HUMIDIFIER WITH CIRCULATING WATER SUPPLY www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 73 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 74 4.5 CONTROL SYSTEM Complete automatic control, which should be an integral part of any air-conditioning system, enables continuous operation of the device, in many cases is an essential element, and its absence can lead to serious operational problems or failures. When connecting the communication cables of the devices that are part of the Modbus RTU network (inverters, EC motors, converters, etc.), use a serial topology.
  • Page 75 SERIAL CONNECTION TOPOLOGY IN MODBUS NETWORK This documentation does not include detailed information on automation assembly, connection, commissioning and system operation. This information can be found in separate documents provided by VTS with the automation kit. In other cases, the automation supplier should provide the relevant information and documentation.
  • Page 76 CABLE STANDARDS USED FOR VTS AUTOMATION APPLICATION WIRE TYPE WIRE Fire alarm relay 2x0,75 Multifunction switch 2x0,75 Optional multifunction switch 2x0,75 Supply air temperature sensor 2x0,75 Room/exhaust air temperature sensor 2x0,75 Return water temperature sensor for water heater 2x0,75 Electric heater (HE) alarm relay 2x0,75 Air-side antifreeze thermostat to protect the water heater from 2x0,75...
  • Page 77 4.6 AIR DAMPERS Dampers used in VVS400-VVS650 air handling units are equipped with two separate stems as standard, and should be driven by two actuators. The drive of the aforementioned air dampers is based on a single actuator (regardless of its maximum torque) may cause improper operation of the damper. For air handling units equipped with water heat exchangers (heaters, coolers, glycol recovery), the actuators of air dampers of supply units should be equipped with a return spring to ensure its spontaneous closure in the event of a power failure.
  • Page 78 5 FIRST START-UP 5.1 PREPARING FOR THE FIRST START-UP Before proceeding with the activities leading to the first startup, read the operating instructions of the operator panels. The air conditioning unit can only operate with filters installed. Replace air filters with clean ones after the first few hours of operation. According to the Ecodesign 2018 directive, the filter unit must be equipped with a filter contamination indicator or control system alarm so as to show when the pressure drop exceeds the maximum permissible value for the filter.
  • Page 79 OPERATIONS BEFORE STARTING UP (cont'd) Before closing the electrical equipment connection boxes, check: • Based on the relevant wiring diagrams - compatibility of connections, • The use of safeguards for all electrical equipment, • fixing all screws and proper installation of support components and electrical connections (including unused auxiliary terminals - if any), •...
  • Page 80 OPERATIONS BEFORE STARTING UP (cont'd) Check the correct connection of the power supply to the electric heater (if any) - voltage of the appropriate power must be supplied to the heater switchgear in accordance with the wiring diagram of the device in the relevant section of its technical card and the User's Manual (Technical and Operational Documentation).
  • Page 81 • Connection of supply and return pipelines, • The correct position of the condenser to the direction of air flow, • Installation of the U-TRAP - fill it with water before starting the device, • correctness of condensate drainage Check the following items: •...
  • Page 82 PRE-STARTUP ACTIVITIES Before starting the exchanger, check the following items: • After installing the V-belt - whether the rotor rotates freely, • The distance between the rotor and the casing, adjust the sealing brushes if necessary, • electrical connections, • Whether the brush seal is installed on the pressure side of the Rotary heat exchanger exhaust air, •...
  • Page 83 OPERATIONS BEFORE STARTING UP (cont'd) Check that: • there are no objects within the range of the fan that can be sucked into the impeller when the fan is switched on, • The fan impeller rotates freely, without friction with casing components, •...
  • Page 84 PRE-STARTUP ACTIVITIES (COMPOUND HUMIDIFIER) TEST STARTUP AND CONTROL NOTES FOR USE Before using the humidifier, check the 1) All parts are adjusted before leaving factory. Please connection of each part, electrical do not make bold to adjust it, or working statstus wiring and water piping.
  • Page 85 5.1.2 CONFIGURATION OF PARAMETERS AND FUNCTIONS See "Description of uPC3 controller masks" and instructions: • Installation, Operation and Maintenance Manual - VENTUS Software - uPC3 controll / VTS Ventilation Software for air handling units (Ventus - Application uPC3) uPC3 controller - connection diagram, •...
  • Page 86 MINIMUM SYSTEM START-UP AND SHUT-DOWN TIMES AND MINIMUM INTERVAL BETWEEN START-UPS (screens A10/A14/A18 for heating, screen B04 for cooling) Appropriate values of these parameters protect the DX circuit from too frequent state changes, which can cause temperature instability and shorten the life of its components.
  • Page 87 ADJUSTMENT OF VOLTAGE LEVELS CONTROLLING HEATING/COOLING FUNCTIONS (screen A22) By default, the power control of both functions is implemented by the controller using voltages in the range of 0-10V, but if the target circuit is controlled with voltages of other levels (e.g. 2-10V, 0-5V) it is possible to adjust the output signals provided by the uPC3 OPERATING PERMIT FROM OUTSIDE TEMPERATURE (screen A23)
  • Page 88 The second stage - step-attached (ST2) is also 25%, while the third stage - step-attached (ST3) is 50% of the total power of the heater. These parameters should reflected in the appropriate settings of the uPC3 controller. The settings are made on the HMI Advanced screens: •...
  • Page 89 5.2 AHU COMMISSIONING 5.2.1 AHU STARTUP Commissioning is to verify that the control panel is assembled in accordance with the art, technical documentation and is ready for operation. Commissioning and adjustment of ventilation / air conditioning systems can only be performed by qualified and competent technical personnel, equipped with the necessary control equipment.
  • Page 90 5.2.2 MEASUREMENT OF AIR VOLUME FLOW AND CONTROL OF AIR HANDLING UNIT EFFICIENCY Air volume measurement is an essential measurement for: • he first commissioning and technical acceptance of the air conditioning unit, • If the system does not work according to requirements and expectations, •...
  • Page 91 • stable and constant airflow. It is recommended NOT to LOCATE THE MEASUREMENT SECTION directly after network elements that cause flow deformation (elbows, reductions, three-way connections, silencers, fan, etc.) because a back draft may appear in the cross section. It is recommended NOT to locate the measuring cross section directly after network elements that cause flow deformation (elbows, reductions, three-way connections, dampers, fan, etc.) because a back draft may appear in the cross section.
  • Page 92 5.2.3 STARTUP INTERFACE SELECTION SWITCHBOARD START-UP Turn on the power of the control panel Select, Physical Virtual mHMI application connect, and enable http:/192.168.1.111 Advanced Changing the state of the device (operation mode) Panel operation off (voltage reaches the panel) One of the user configuration profiles Switch OFF OPTI One of the user configuration profiles...
  • Page 93 5.2.4 HMI ADVANCED INTERFACE HMI ADVANCED - NAVIGATION Simulation of equal presses in WEB HMI Arrows to navigate up and down and to change parameter values "Alarm" button (call up active and archived alarms, delete alarms). When • Moving up through the menu screens, (when the alarm is active, the button is the cursor remains in the upper left corner) illuminated in red.
  • Page 94 HMI ADVANCED NAVIGATION cont. Current date and time. HMI Advanced Work Module: • "Info" module (preview of the operation status Current job profile of the control panel - available without logging in), Current fan controllers • "Set" module (changing the settings of user Status of the air handling unit parameters: capacity, temperatures, humidity, (running/stopping fans,...
  • Page 95 5.2.5 HMI BASIC 2HY HMI BASIC 2 HY HMI Basic 2 HY is a basic control panel, designed to operate VTS air handling units equipped with uPC3 controller. The functions realized are: • Starting and stopping the control panel, • mode selection, •...
  • Page 96 In the absence of communication with the controller, the HMI Basic 2 HY will only display the current room temperature. Activation of the panel in the settings of the air handling unit controller The panel is intended for handling units equipped with uPC3...
  • Page 97 Changes are made with , confirmed with . Exit to the home screen automatically after a moment of inactivity or by pressing . SETTING THE OPERATING SCHEDULE OF THE CONTROL PANEL The HMI Basic 2 HY panel is equipped with the ability to set and modify the schedule of the control panel.
  • Page 98 ALARM HANDLING MI Basic 2 HY allows you to view and clear active alarms. When an alarm is present, the main screen shows the bell symbol and the alarm number is displayed in place of the time. Clearing the alarm, once the cause of the alarm has been removed, is done by holding down PROGRAMMING MODE With the display turned off by holding down the button, hold down the button to enter the programming mode (changing advanced parameters).
  • Page 99 In the absence of communication with the controller, the HMI Basic 2 HY will only display the current room temperature. Activation of the panel in the settings of the air handling unit controller The panel is designed for air handling units equipped with uPC3 controller with software version 1.0.019 or higher. To activate its operation, from the level of HMI Advanced (physical, connected to the controller's pLAN port, or virtual, being part of the visualization application) go to the service menu and on the I01 screen change the last digit of the application code to 7.
  • Page 100 5.2.6 BLUETOOTH MODULE AND mHMI APPLICATION The Bluetooth module is designed for low-power Bluetooth V5.0 connectivity to mobile devices. The module transmits an RS485 [Modbus RTU] serial transmission signal from the main controller to the mobile device using the Bluetooth connection, thus eliminating the transmission cable. To use the Bluetooth module to control the VTS automation control panel, install the dedicated mHMI application on the mobile device and connect to the dedicated mHMI Bluetooth module, which has been connected to the VTS automation switchboard.
  • Page 101 REQUIREMENTS: Automation software uPC3 as of 1.0.26 Smartphone with systems from versions: Android 9, iOS 11 Assignment of rights and activation: o location (related to bluetooth connection) o bluetooth connections BT MODULE SUPPORT The device allows other devices to connect through the broadcast system. The default name of the module by which it broadcasts is the factory number of the air handling unit.
  • Page 102 CONFIGURATION OF THE UPC3 CONTROLLER - mHMI and HMI ADVANCED • "Address" - The address of the controller used for communication using the external protocol • "Speed" - the speed (baudrate) of the external controller protocol. • "External port of the pLan controller" - type of protocol used by the pLan port of the controller (RJ11 socket) [for mHMI, the value of the pLan port parameter should...
  • Page 103 3. The Bluetooth module should be plugged into the uPC3 controller (if supplied separately it should be plugged in) 4. Find the button on the Bluetooth (BT) module and press it until the LED starts flashing. This indicates that the BT is in pairing mode.
  • Page 104 ADDING A DEVICE www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 105 ACTIVATION OF THE DEVICE Select a paired device Then, in the Menu, select one operating modes Operation Mode "On": • • Comfort • Standby • Auto Save your selection www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 106 REVIEW OF SELECTED ASPECTS OF THE mHMI APPLICATION The app includes a tutorial for pairing and connecting the device. PANEL PREVIEW The PBX Preview view places the basic parameters of the PBX operation : • outdoor air temperature, • indoor air temperature, •...
  • Page 107 OPERATING MODE PARAMETERS The Mode window presents the basic parameters pertaining to a particular mode and allows their quick editing. WORK SCHEDULE - CALENDAR When you select the Schedule icon, there is an option: • edit the days of switching on/off the control panel, •...
  • Page 108 ALARMS The list of alarms is visible under the icon Alarms can be opened in one of two views: • Current alerts, • Historical alerts. The list of historical alarms shows a preview of alarms that are not currently active. there situation affecting...
  • Page 109 FUNCTION SETTINGS - ADVANCED FUNCTIONS FUNCTION SETTINGS this section of the menu gives you the ability to view and edit the operating parameters of the control panel related. In addition, you can access the control of individual inputs and outputs located on the control panel controller, as well as on the expansion board.
  • Page 110 FUNCTION SETTINGS - ADVANCED FEATURES (cont'd) I/O. - Configurable inputs and digital and analog outputs and analog as well as ModBus signals. Inputs and outputs have been marked with the functions they are assigned to, e.g. DI1 - Fire alarm - is a digital input responsible for the fire alarm.
  • Page 111 MONITORING MONITORING The user has the ability to define a quick view list of selected parameters. To use this functionality, the user must save the selected parameters in MONITORING section APPLICATION SETTINGS APPLICATION SETTINGS Section of general settings that are not related to work parameters.
  • Page 112 5.2.7 OPERATING MODES OF THE CONTROL PANEL OPERATING MODES OF THE CONTROL PANEL Air handling unit off - fans stopped, air dampers and control valves closed all sensors and measuring devices remain active - to protect the air handling unit from damage, such as fire alarm, anti-freeze protection. AUTO PBX operation dependent on calendar programming Lower economy mode - Fan speed as well as dead zone in temperature...
  • Page 113 5.2.8 BASIC PARAMETER CONFIGURATION During the first commissioning, configure and adjust the operating parameters of the control panel, and configure and set the modes of operation of the control panel according to the nominal and preferred parameters ((by agreement with the user). It is also recommended to adjust the operating parameters of the device to the specifics of the object using, among other things, available PID controllers.
  • Page 114 BASIC CONFIGURATION - PROFILES (MODES) OF OPERATION JOB PROFILES PARAMETER Comfort** Optimum*** Economic StandBy Comfort** Ekono StandBy °C Temperature Relative humidity - RH Air quality - CO2 content Supply capacity % m3/h Exhaust capacity % m3/h • Work profiles: Comfort, Optimum, Economic require setting the time and date of their validity in the calendar. •...
  • Page 115 5.2.9 BASIC VERIFICATION OF OPERATION DURING INITIAL START-UP During the initial startup, it is recommended to perform the steps listed below. CHECKING THE OPERATION OF THE FANS Check: • That the fans do not make excessive noise (make sure the impeller does not rub against the hopper and there are no foreign bodies within the fans' operating range, which may be caused by improper transportation or storage conditions), •...
  • Page 116 • check that readings from temperature, pressure, CO2 and humidity sensors are correct (at the beginning, when the air handling unit is powered but not running, the temperatures sent to controller from temperature sensors should oscillate in the range of ambient temperature handling unit, while the other transducers and sensors should...
  • Page 117 CHECKING THE OPERATION OF WATER HEATER VALVE ACTUATORS Check whether the actuator of the heater valve responds to the control signal - manually set the valve from the service menu of the controller and observe whether it causes the valve to open / close, respectively. To do this, set parameter D to ON and parameter A to the selected percentage on the corresponding screen in the service menu, depending on the type of heater you have and the function it performs [screens A01, A03, A05, A06.
  • Page 118 5.3 REGULATION 5.3.1 HEATING CONTROL OF THE WATER HEATER Heater power control is determined by the amount of air flowing through the air handling unit. Power adjustment involves checking the operation of the heater by measuring the temperature on the inlet side of the supply air, and the outlet side of the heated air, at the designed values of supply and return temperatures and the amount of heating medium in the system.
  • Page 119 5.3.3 CAPACITY CONTROL OF THE COOLER Adjustment of the capacity of the cooler should be carried out under conditions similar to those, under which the device will operate. As with the heater, the effect of air parameters, including temperature and humidity on the inlet and exhaust sides of the cooler, is taken into account. The temperature of the refrigerant is also controlled in this way.
  • Page 120 FUNCTION SCREEN SCOPE OF CHANGE WHEN TO CHANGE MAIN HEATER unstable temperature control compressor switch-on DXH MAINTAIN unstable temperature control thresholds SECONDARY unstable temperature control HEATER PID, set temp. after heat, PREHEATER unstable temperature control min/max power MAIN RADIATOR PID, min/max power unstable temperature control compressor switch-on DX MAINTAINER...
  • Page 121 FUNCTION SCREEN SCOPE OF CHANGE NOTES Support for heating the PREHEATER object sensitive to low supply temp. supply air next min. air temp. and object sensitive to low supply temp. shutdown delay. DX MAINTAINER compressor run time setting VENTILATORS fire settings matching object properties Lack of heat source power supply or RECOVERY...
  • Page 122 FUNCTION SCREEN SCOPE OF CHANGE NOTES RIBBON HEATER logic of exit. work permit matching the properties of the heater SECONDARY logic of exit. work permit matching the properties of the humidifier HEATER TRANS. VENT. Matching the properties of control. logic of exit. work permit REDUN.
  • Page 123 DESCRIPTION OF UPC3 CONTROLLER MASKS 6.1 MAINTENANCE Personnel responsible for operating the control panel should read the documentation before starting any operations and maintenance activities. In the absence of such personnel with appropriate skills and competence, periodic inspections should be carried out by authorized VTS service providers.
  • Page 124 After reinstallation, the damper should be carefully sealed, primarily on the outside air intake side, to prevent the water heater from freezing. 6.1.2 AIR FILTERS AIR FILTERS • Under standard operating conditions of air conditioning units, filters should be replaced approximately twice a year.
  • Page 125 connect the output hose to the drain, allowing water to run off the evacuated exchanger outside the unit, Blow out the heater with compressed air, introduced through the vent plug, repeat this procedure several times in short intervals until the air coming out of the drain hose shows no visible water droplets, Screw the drain plug and vent plug back in.
  • Page 126 6.1.5 ELECTRIC HEATER ELECTRIC HEATER • The electric heater battery consists of bare heating coils. During the operation of the air conditioning unit, when the heater is turned off, dust may settle on the heating coils. When the heater is restarted, heavy contamination of its surface can generate unpleasant odors of burning dust, even leading to an initial fire hazard.
  • Page 127 • Unscrew the percolator and remove the filter element, wash Washing the percol filter the filter element with clean water and reinstall it. Every 6 months element of the "Y" model. • Check all electrical wiring and cables for signs of aging insulation, current leakage, etc.
  • Page 128 6.1.8 HEAT RECUPERATOR (COUNTERFLOW, HEXAGONAL, CROSSFLOW) HEAT RECUPERATOR (COUNTERFLOW, HEXAGONAL, CROSSFLOW) Maintenance of the heat exchanger is reduced to checking its technical condition and the degree of dirt on the aluminum plates, once every 4 months. The accumulation of dirt in heat exchangers is often limited to the first 50 mm in the exchanger.
  • Page 129 PROCEDURE FOR EXTRACTING THE EXCHANGER FROM THE AIR HANDLING UNIT Unscrew the screws holding the horizontal columns (item 1) and remove them. Loosen the screws securing the vertical columns at the top and bottom (item 2) and remove them from the device. Remove the screws that secure the exchanger cage.
  • Page 130 6.1.9 ROTARY EXCHANGER EXCHANGER ROTARY • When performing maintenance on the rotary exchanger, check that: The rotor rotates freely. Excessive resistance may be caused by the sealing brushes being pressed too far against the edge of the rotor. In such a situation, adjust the brushes accordingly.
  • Page 131 6.1.10 SOUND ATTENUATORS (DAMPING SPHERES) SOUND ATTENUATORS (DAMPING BAFFLES) The muffler section is equipped with baffles made of non-combustible mineral wool to absorb acoustic energy. Maintenance procedures include checking the dirt level of these baffles and vacuuming them if necessary. It is also necessary to check for damage to the damping baffles. If damage is identified, the baffles should be repaired or replaced.
  • Page 132 6.1.11 FAN UNIT FAN UNIT Before performing any work (repair, maintenance, service) on the air handling unit, especially when opening inspection panels in the fan section, as well as when removing covers over the drive system, make sure that: The device has been properly disconnected from the power supply. This applies to both primary and secondary circuits, The rotor does not rotate, The fan surfaces are cool and temperature-safe to the touch,...
  • Page 133 • The bearings should be inspected. A prerequisite for the expected service life of the fan is regular inspection and cleaning of bearings. The bearings of the fan should be inspected, on the occasion of maintenance activities. Turning the fan rotor by hand, carry out an auditory check of the bearings. If it is heard: a not very loud sound accompanying turning in the form of a quiet soft, steady murmur, proper operation of the bearing, rasp,...
  • Page 134 6.1.13 FAN BEARINGS (AC) Depending on the type, size and shaft power, fans installed in the air handling units are equipped with different types of bearings. Fans without casing with belt drive of the PEAF..KBT version are supplied with greased ball bearings cast...
  • Page 135 REPLACEMENT OF BEARINGS MOUNTED IN THE CROSS FRAME OF THE FANS TAE TYPE • Remove retaining screws and remove the retaining rings (2) from the bearings using a center punch and hammer. Slide the retaining rings off the shaft. Using the appropriate tools, hold...
  • Page 136 FAN BEARINGS FOR TAE / TDF TYPE CASING PEER/FVH SHAFT BEARING BEARING UNIT FAN TYPE [mm] CASING BED TYPE TYPE TYPE VVS021 TAE160/D FH204 -12G VVS030 TAE200/D FH204 -12G VVS040 TAE225/D FH204 -12G VVS055 TDF280/HM UKP206 P206 UK206 VVS075 TDF315/GM UKP208 P208 UK208...
  • Page 137 The following safety rules should be followed: disconnect the power supply, Apply protection against accidental restart, check safe isolation from the power supply, Use guards on adjacent live parts. All of the above-mentioned precautions should be maintained until all maintenance work is complete, and the engine is fully assembled and ready for startup.
  • Page 138 • Approximately 10,000 hours of operation for a rotational speed of 3,000 rpm When operating at 25ºC, these times increase by about 100%. Regardless of the number of operating hours, the grease should be replaced, every 3 years due to the aging effect.
  • Page 139 6.1.16 BELT TRANSMISSION When servicing the fan unit, it is essential to check the tension of the V-belts and the parallelism of the pulley alignment. The factory-set belt tension should be checked after the first 50 hours of operation of the unit and subsequent adjustments should be carried out at 4-month intervals.
  • Page 140 MAGNITUDE OF THE DEFLECTION FORCE P* DEPENDING ON THE TYPE AND DIAMETER "DP" OF THE SMALLER WHEEL Diameter of the smaller wheel 67-95 100-140 100-140 >140 160-236 >236 dP [mm]. Deflection force P [N]. 10-15 15-20 20-27 28-35 35-50 50-65 Deflection force P [kg] 1.0-1.5...
  • Page 141 deflection force P* depending on the type and diameter "dP" of the smaller wheel. After installing the new belts, carry out a check of the alignment of the wheels, checking with a gauge that the pulleys are parallel and that their grooves lie in one plane. Once properly aligned, spin the drive without a load so that the belts settle into the grooves of the wheels.
  • Page 142 PULLEYS AND BUSHINGS TAPER-LOCK PULLEY AND BUSHING 1. Pulley 2. "Taper-Lock" bushing 3. Hexagon socket screws WHEEL WITH BUSHINGS NUMBER 3535 WHEEL WITH BUSHINGS NUMBERED FROM 1008 TO 3030 TO 5050 To move pulleys to adjust or replace the wheel with "Taper-Lock" bushings, follow these steps: 1.
  • Page 143 6.2 CONSUMABLES AND SPARE PARTS Replacement and consumable parts are available from the manufacturer's online store and from the network of authorized service centers at www.eshop.vtsgroup.com. Just enter the factory number 6.2.1 AIR FILTERS L =48 mm PLATE AIR FILTER Coarse 80% (PG4) VVS021 VVS030...
  • Page 144 L = 300 mm BAG AIR FILTERS ISO ePM10 40% ISO ePM 2.5 65% (EU7) VVS021 VVS030 VVS040 VVS055 VVS075 VVS100 VVS120 VVS150 VVS230 VVS180 VVS300 VVS350 VVS400 VVS450 VVS500 VVS575 VVS650 VVS007 L = 600 mm BAG AIR FILTERS ISO ePM 2.5 65% (EU7) ISO ePM 1 80% (EU9) VVS021...
  • Page 145 L = 292mm (H13, H14, H15) HEPA AIR FILTERS Type 610 x610x292 610x305x292 305x305x292 VVS021 VVS030 VVS040 VVS055 VVS075 VVS100 VVS120 VVS150 VVS230 VVS180 VVS300 VVS350 VVS400 VVS450 VVS500 VVS575 VVS650 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 146 6.2.2 DX 5/16" EXCHANGERS DX/DXH EXCHANGERS (5/16") ØD ØD Mass Poj. 5/16" [mm] [kg] [dm] Ø28 VVS021c 2-1 5/8'' 4,15 1,02 Ø28 VVS021c 3-1 5/8'' 5,24 1,46 Ø28 VVS021c 4-1 5/8'' 6,81 1,89 Ø22 Ø28 VVS021c 6-1 9,48 2,75 Ø28 VVS030c 2-1 5/8'' 5,18...
  • Page 147 DX/DXH EXCHANGERS (5/16" - 2 SECTION) ØD ØD 5/16" Mass Vol. [mm] [kg] 2xØ28 VVS030c 6 2x5/8'' 14,96 2xØ28 VVS040c 4 1080 2x5/8'' 13,82 2xØ28 VVS040c 6 1080 2x5/8'' 19,06 2xØ28 VVS055c 3 1050 1251 2x5/8'' 14,33 2xØ28 VVS055c 4 1050 1251 2x5/8''...
  • Page 148 DX/DXH EXCHANGERS (5/16") ØD ØD Mass Vol. 5/16" [mm] [kg] Ø28 VVS075c 2-1 1190 1392 5/8'' 12,1 Ø22 Ø28 VVS075c 3-1 1190 1392 16,3 2xØ28 VVS075c 3-2 1190 1392 2x5/8'' 18,4 5,34 Ø22 Ø35 VVS075c 4-1 1190 1392 21,6 2xØ28 VVS075c 4-2 1190 1392...
  • Page 149 DX/DXH EXCHANGERS (5/16") ØD ØD Mass Vol. 5/16" [mm] [kg] Ø22 Ø35 VVS120c 2-1 1600 1802 19,3 2xØ28 VVS120c 2-2 1600 1802 2x5/8'' 21,9 Ø22 Ø42 VVS120c 3-1 1600 1802 27,1 2xØ35 VVS120c 3-2 1600 1802 2x5/8'' 29,1 Ø22 Ø42 VVS120c 4-1 1600 1802...
  • Page 150 DX/DXH EXCHANGERS (5/16") ØD ØD Mass Vol. 5/16" [mm] [mm] // [inches]. [kg] Ø22 Ø42 VVS 180 2-1 1790 1997 1125 1137 28,5 2xØ22 2xØ35 VVS 180 2-2 1790 1997 1125 1137 30,6 Ø22 Ø54 VVS 180 3-1 1790 1997 1125 1137 41,1...
  • Page 151 DX/DXH EXCHANGERS (5/16") ØD in ØD out 5/16" Rows Mass Vol. [mm] [kg] [dm3] 2xØ22 Ø42 VVS400 2730 2997 71,1 2xØ28 Ø42 VVS400 2730 2997 94,9 27,5 2xØ28 Ø42 VVS500 3290 3497 87,4 22,4 2xØ28 Ø66 VVS500 3290 3497 115,8 34,1 DX/DXH EXCHANGERS (5/16") ØD...
  • Page 152 DX/DXH EXCHANGERS (5/16") ØD in ØD out Mass Vol. 5/16" Rows [mm] [kg] [dm3] 4xØ22 Ø42 VVS650 3400 3609 1050 1074 1054 110,4 32,14 4xØ35 Ø66 VVS650 3400 3609 1050 1074 1054 46,02 4xØ35 Ø66 VVS650 3400 3609 1050 1074 1054 186,2 61,98...
  • Page 153 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 154 6.2.3 3/8" WCL (WATER) EXCHANGERS VVS021-VVS150 3/8" WATER EXCHANGERS Mass Vol. Rows [mm] [inch]. [mm] [kg] VVS021c WCL1 1" 1/4" 33,7 5,56 VVS021c WCL2 1" 1/4" 33,7 6,69 1,62 VVS021c WCL3 1" 1/4" 33,7 7,92 2,25 VVS021c WCL4 1" 1/4" 33,7 9,62 2,88...
  • Page 155 3/8" WATER EXCHANGERS Mass Vol. Rows [mm] [inch]. [mm] [kg] VVS075c WCL1 1190 1392 1 1/4" 1/4" 42,4 13,9 VVS075c WCL2 1190 1392 1 1/4" 1/4" 42,4 18,2 VVS075c WCL3 1190 1392 1 1/4" 1/4" 42,4 23,0 VVS075c WCL4 1190 1392 1 1/4"...
  • Page 156 3/8" WATER EXCHANGERS Mass Vol. Rows [mm] [inch]. [mm] [kg] VVS100c WCL1 1370 1572 1 1/4" 1/4" VVS100c WCL2 1370 1572 1 1/4" 1/4" VVS100c WCL3 1370 1572 2" 1/4" VVS100c WCL4 1370 1572 2" 1/4" VVS100c WCL6 1370 1572 2"...
  • Page 157 6.2.4 1/2" WCL (WATER) EXCHANGERS VVS180-VVS650 WATER EXCHAN ERS WCL ½" Rows Mass Vol. [mm] [inch] [mm] [kg] VVS180 WCL1 1370 1572 1 1/4" 1/4" 42,4 VVS180 WCL2 1370 1572 1 1/4" 1/4" 42,4 VVS180 WCL3 1370 1572 82,5 2" 1/4"...
  • Page 158 WATER EXCHAN ERS WCL ½" Rows Mass Vol. [mm] [inch] [inch] [mm] [kg] VVS400 WCL1 2730 2997 3" 1/4" 88,9 VVS400 WCL2 2730 2997 3" 1/4" 88,9 VVS400 WCL3 2730 2997 3" 1/4" 88,9 VVS400 WCL4 2730 2997 3" 1/4" 88,9 VVS400 WCL6...
  • Page 159 6.3 HEALTH AND SAFETY INSTRUCTIONS Connection and commissioning of the air conditioning unit should be carried out by qualified personnel and in accordance with the recommended regulations and guidelines, relating to the operation of electrical equipment. Under no circumstances should the device be connected to a power source before activating the protection system.
  • Page 160 6.4 TECHNICAL INFORMATION TO REGULATION (EU) 327/2011, IMPLEMENTING DIRECTIVE 2009/125/EC SR-FS FANS #9-1 #9-2 #9-3 Fan Set Model [m³/h]. [kW] [Pa] [rpm] SR-FS-P-225-0.3 65,40 73,30 SR-FS-P-225-0.3 0,43 1 288 3 600 SR-FS-P-225-0.7 62,00 68,10 SR-FS-P-225-0.7 0,85 1 642 1 065 4 500 SR-FS-P-250-0.3 66,20...
  • Page 161 TECHNICAL INFORMATION FOR REGULATION (EU) No 327/2011 IMPLEMENTING DIRECTIVE 2009/125/EC Model: 22/0.55/2 22/0.75/2 25/0.75/2 25/1.5/2 31/1.1/2 31/1.5/2 31/2,2/2 35/1.5/4 35/2.2/2 64,10% 64,20% 63,30% 66,40% 64,10% 64,20% 65,20% 66,70% 64,20% Static VSD - yes. Requires installation of speed control for the fan Specified on the fan nameplate VTS Sp.
  • Page 162 TECHNICAL INFORMATION FOR REGULATION (EU) No 327/2011 IMPLEMENTING DIRECTIVE 2009/125/EC Model: 35/3/2 40/1.5/4 40/2.2/4 40/3/4 45/2.2/4 45/4/4 45/5.5/4 50/4/4 50/5.5/4 65,00% 68,30% 67,80% 64,90% 66,40% 67,90% 68,50% 67,00% 67,60% Static VSD - yes. Requires installation of speed control for the fan Specified on the fan nameplate VTS Sp.
  • Page 163 TECHNICAL INFORMATION FOR REGULATION (EU) No 327/2011 IMPLEMENTING DIRECTIVE 2009/125/EC Model: 50/7.5/4 56/4/4 56/5.5/4 56/7.5/4 56/11/4 63/4/4 63/5.5/4 63/7.5/4 63/11/4 68,10% 65,70% 66,20% 66,90% 67,50% 64,70% 65,10% 65,70% 66,30% Static VSD - yes. Requires installation of speed control for the fan Specified on the fan nameplate VTS Sp.
  • Page 164 6.5 DISMANTLING AND DISPOSAL OF Disassembly of the device should be carried out and/or supervised by appropriately qualified personnel with the appropriate level of knowledge and authority. A certified waste disposal organization in your region should be contacted. Confirm how to prepare and segregate materials, especially hazardous materials that may have been used in the construction of the appliance (e.g.: batteries).
  • Page 165 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 166 6.6 ADDITIONAL INFORMATION Routine inspections, carried out by qualified technical personnel or service personnel authorized by VTS, guarantee long-term, reliable trouble-free operation equipment. Our service personnel are available at all times to provide support in commissioning, maintenance and in the event of any emergency situation related to the operation of the equipment. VTS authorized service stations sell spare parts and accessories for our air handling units.
  • Page 167 DECLARATION OF CONFORMITY EU / EU DECLARATION OF CONFORMITY VTS Ltd. My Manufacturer: / The Manufacturer: 472A Grunwaldzka Avenue 80e-309 Gdansk, Poland Website / Site: www.vtsgroup.com VENTUS COMACT VVS021c, VVS030c, VVS040c, VVS055c, Models / Models: VVS075c, VVS100c, VVS120c, VVS150c Year of production Listed on the unit's nameplate Year of manufacture: Serial number...
  • Page 168 APPENDIX A - UNIT VVS007 The VVS007 ERV unit is designed to handle plant capacities from 600 m³/h to 1350 m³/h. The unit is built with 50mm thick PIR insulation and is equipped with a double filtration system, a high-efficiency heat and moisture recovery system, and high-efficiency fans with EC motors.
  • Page 169 7.1 DIMENSIONS VVS007 FRV SYSTEM (RIGHT-HAND VERSION) PANEL FOOTPRINT www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 170 FRCV LAYOUT - FRCV LAYOUT - (2R-4R) BASE FRAME FOOTPRINT www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 171 FRCV SYSTEM - (6R-8R) PROJECTION OF THE CONTROL PANEL FEET (FRAME "HV") www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 172 7.2 AIR FILTERS AIR FILTERS Pos. Class Type A x B x L Coarse 80% Plate 690x287x48 ePM10 40%) 592x287x300 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 173 7.3 WATER EXCHANGERS HYDRONIC COIL VOLUME WEIGHT ROWS [mm] [inch] [dm3]. [kg] 3/4" 1/4" 3/4" 1/4" 3/4" 1/4" 10,2 3/4" 1/4" 14,3 3/4" 1/4" 16,4 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 174 7.4 DX EXCHANGERS DX COIL ØD ØD ROWS VOLUME WEIGHT [mm] [inch] [dm3] [kg] Ø28 5/8'' 1,02 5,85 Ø28 5/8'' 6,98 Ø28 5/8'' 2,05 8,48 Ø22 Ø28 11,3 Ø22 Ø28 13,5 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)
  • Page 175 7.5 ROTARY EXCHANGER FIN HEIGHT TOTAL (ENTHALPY) ROTARY EXCHANGER [mm] VVS007 Small2 VVS007 Small VVS007 Standard INPUT RATED MOTOR VOLTAGE FREQUENCY [Hz] 0,04 3~230V/400V 50/60 www.vtsgroup.com OIMM VENTUS VVS021-VVS650 - ver. 6.0.3 (10.2024)

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