Komfovent RHP Pro Installation Manual
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Komfovent RHP Pro Installation Manual

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RHP Pro
INSTALLATION
EN
MANUAL

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Summary of Contents for Komfovent RHP Pro

  • Page 1 RHP Pro INSTALLATION MANUAL...

  • Page 3: Table Of Contents

    6.1. Control panel C5.1 ......................................41 6.2. Starting the Unit With a Computer ................................43 6.3. Calibration of Clean Filters ..................................... 45 6.4. Quick Inspection ........................................ 46 UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 4: Introduction

    1. INTRODUCTION This Installation Manual is intended for professionals, qualified to install RHP PRO air handling units. Qualified profes- sionals are people with sufficient professional experience and knowledge of ventilation systems and installation thereof, knowledge of electrical safety requirements and having ability to perform works without endangering themselves or others.

  • Page 5: Unit Types And Sizes

    Rotary heat Air damper Filter Heat pump Heaters Coolers exchanger refrigerant coil RHP PRO units come in several sizes. Each size is designed for a specific air volume range: Unit size Maximum air volume, m 2800 4000 6000 8000 11000...

  • Page 6: Unit Components And Sections

    1.3. Unit Components and Sections RHP PRO air handling units are assembled from separate sections. Depending on the order and unit size, sections may be pre-assembled in a factory or transported separately. Type of each section is marked with a label attached to the section door.

  • Page 7: Heat Pump Section

    5 – condensate drainage pipes, 6 – heat pump assembly, 7 – rotor motor, 8 – frequency inverter for heat pump compressor, 9 – rotary recuperator marking label, 10 – heat pump section label UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 8 1 – C5 controller main board, 2 – automatic circuit breakers, 3 – rotary wheel, 4 – motor with gearbox, 5 – pulley for rotor belt, 6 – rotor belt, 7 – sealing brushes UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 9 13 – Sight glass, 14 – Electronic expansion valve (EXV), 15 – High pressure transmiter (HPT), 16 – High pressure pressostat (HP), 17 – condensate trays, 18 – condensate drainage pipes, 19 – drop eliminator UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 10 2700 ± 90 3600 3600 ± 120 4800 5000 ± 175 7000 7000 ± 225 9000 9000 ± 300 12000 10000 ± 350 14000 13000 ± 400 16000 UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 11 As soon as frost melts and pressure decreases, all the power of the heat pump is redirected to the heating process. Depends on configuration. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 12: Recirculation Section

    Recirculation section is intended for mixing extract and supply air for heating or cooling thereof by reducing energy consumption of heaters/coolers. Fig. 7. Recirculation section 1 – air mixing damper, 2 – damper actuator, 3 – recirculation section label UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 13: Cooler And Heater Sections

    (see Chapter “Requirements for Electrical Connection”). A water heater is fitted with a return water temperature sensor, which protects the heat exchanger against freezing. Sensor installation procedure is described in Chapter “Installation of External Heating/Cooling Devices”. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 14: Air Dampers

    Fig. 10. Air closing dampers 1 – air damper, 2 – electric damper actuator UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 15: Silencers

    Silencer section may also be equipped with an optional compact filter. Fig. 11. Noise suppressor section 1 – removable noise absorbing partitions, 2 – silencer section label UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 16: Inspection Sides

    1.4. Inspection Sides Depending on the installation position and connection of air ducts, RHP PRO air handling units are available in four in- spection sides. Inspection side is determined by a supply air duct (SUP) position: L1 Air duct for supply air connected on the left bottom side of the unit...

  • Page 17: Unit Transportation

    Max. 60° Max. 60° Fig. 13. Lifting of individual sections Lifting means (pipes, belts, ropes, traverses) are not included. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 18 Fully assembled RHP PRO 10-70 size units can be lifted by crane only if there are no additional sections connected (for example: heaters, coolers, silencers). Units of other sizes or units with connected additional sections can be lifted only when it‘s fixed to reinforced mounting frame (ordered separately).

  • Page 19: Mechanical Installation

    3.1. Requirements for Mounting Location and Installation Base RHP PRO air handling units are designed for ventilation of medium or large commercial or industrial premises (e.g., stores, offices, hotels, etc.) where standard air temperature and humidity is maintained. These units are not intended for transport- ing solid particles within air flows.
  • Page 20 As large unit sections may be difficult to connect properly on site and the unit door may warp, it is necessary to adjust the hinges. Loosen the lock screw to raise/lower the door by a few millimetres. Fig. 16. Adjusting the hinges UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 21: Inspection Area

    When selecting an installation or mounting location, keep in mind that preventive maintenance works must be performed at least twice a year or more often, therefore, a safe and easy access to the unit must be foreseen. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 22: Connection Of Sections

    UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 23: Installation Of External Heating/Cooling Devices

    3.4. Installation of External Heating/Cooling Devices Based on their equipment, RHP PRO air handling units may be operated with various heating or cooling devices. Heaters/ coolers are usually installed in separate sections that are connected at the end of the unit (in the supply air stream). For air handling units with R1 or L1 inspection sides, heater/cooler sections are mounted on an installation frame and connected at the bottom part of the unit.
  • Page 24 Fig. 21. Installation of a surface-mounted return water temperature sensor Depending on the order. Depending on the order. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 25 PPU must be installed as close to the water coil as possible. Depending on the order. It is recommended to use PPU made by Komfovent. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 26: Connection Of A Condensate Drain

    Condensate collection location must be easily accessible for cleaning and disinfection. Fig. 25. Condensate drain connection to sewer system UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 27: Connection To Air Ducts

    Fig. 26. Example for fastening and sealing of a flange ductwork connection 1 – screw, 2 – C profile for connection of flanges, 3 – adhesive gasket UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 28: Outdoor Units

    3.7. Outdoor Units RHP PRO air handling units for outdoor installation must be additionally protected against environmental effects by installing a protective roof and exhaust air hoods. Units shall be mounted on an installation frame which is attached to an installation base.
  • Page 29 Fig. 29. Installation of a separately ordered protective roof Part count and measurements may differ depending on the unit type or project requirements. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 30: Electrical Installation

    , connected through the main circuit breaker (QS1 in wir- ing diagrams). 5 L 3 3 L 2 1 L 1 Fig. 30. Main circuit breaker Depending on the order. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 31 4 – automatic switch, 5 – electronic heater control board Large RHP PRO units (size 60 and larger) also has a separate power circuit breaker for the heat pump section. Lead-in cable diameter depends on a maximum current specified in the technical data print-out of the specific unit.

  • Page 32: Connection Of Electrical Components

    Fig. 33. Main board of the C5 control panel 1 – control panel connection, 2 – Intranet or Internet connection, 3 – inner connections of components, 4 – terminals for external components UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 33 B5 (9–10) – when a water heater is installed, this terminal is used for connecting a return water temperature sensor (NTC 10kΩ) which protects against freezing. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 34 >2D Fig. 38. Installation of a supply air temperature sensor Depending on the order. Depending on the order. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 35 All wires to be connected to the main board of the control panel shall be pulled through grommets on top of the unit. If the DX device was not predefined in the controller software, these outputs will be inactive. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 36: Control Panel Installation

    Fig. 40. Control panel cable wiring Do not use sharp tools for pinning contacts in the control panel (e.g., screwdriver). Please use a pencil or a ballpoint pen. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 37: Connection Of Cables And Wires Between Sections

    (fans, valves, rotor wheel). If necessary, use special ties to attach the wires to the unit housing. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 38: Connecting The Unit To The Internal Computer Network Or The Internet

    Internet. In case of a computer, the unit is controlled via a web browser, and in case of a smart phone - via the Komfovent app. Use CAT5 type cable to connect your AHU to the computer network (RJ45 connection;...
  • Page 39 Connection via the Internet Prisijungimas internetu INTERNETAS INTERNET „Komfovent C5“ app „Komfovent“ programėlė Fig. 45. Examples for the AHU connection to the Internet or the local network UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 40: Filters

    5. FILTERS Air filters are intended for removing dust, bacteria and other fine particles from the supplied and extracted air. RHP PRO air handling units are fitted with bag filters, since they have a larger filtering surface than compact filters and will require less frequent filter replacement.

  • Page 41: Commissioning And Inspection Of The Unit

    This control panel is designed for indication and changing of various functions and settings of the unit. 16:30 21,9 °C 21,3 °C Temperature ECONOMY 1 Fig. 47. Control panel UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 42 To change the ventilation mode settings: select a desired mode and set a desired air volume or temperature with the arrows. To turn of the AHU and return to a home screen: UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 43: Starting The Unit With A Computer

    2000 m³/h 26 °C 100% AHU control ĮOn/Off Operation mode Economy1 Active functions Alarm status No alarms If the password was changed, use the changed password. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 44 2. Select a desired ventilation mode from the list. 3. Enter desired air flow and temperature in the selected mode settings. 4. Press “Save” button at the bottom of the screen. UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...

  • Page 45: Calibration Of Clean Filters

    To start or stop the device, press the on / off button in the “Overview” window. 6.3. Calibration of Clean Filters RHP PRO control automation continuously monitors filter contamination. Pressure drop of clean filters is preset in the factory. If filters are from another manufacturer or of different filtering class, we recommend performing initial calibration of clean filters before commissioning of the unit.

  • Page 46: Quick Inspection

    Check if there is no moisture in the refrigerant system The heat pump compressor operates properly, without any extraneous noise and vibrations. Other comments: Installer Company Tel. No. Date Signature UAB KOMFOVENT we reserve the right to make changes without prior notice RHP PRO_22-01...
  • Page 48 LITHUANIA PARTNERS UAB KOMFOVENT J. PICHLER Gesellschaft m. b. H. www.pichlerluft.at TECHNINĖS PRIEŽIŪROS SKYRIUS / Ventilair group www.ventilairgroup.com SERVICE AND SUPPORT ACB Airconditioning www.acbairco.be Phone: +370 5 200 8000 Email: service@komfovent.com REKUVENT s.r.o. www.rekuvent.cz www.komfovent.com WESCO AG www.wesco.ch SUDCLIMATAIR SA www.sudclimatair.ch...

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