TRENCH HEATING MANUFACTURER
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CVK2
Two-pipe in floor Climaconvector

Climaconvector

Product features:

  • dedicated to heating or cooling
  • dedicated also to low-temperature heating systems
  • save supply electric current 24V
  • equipped with condensation dip-tray
  • dedicated solutions for the BMS
  • compliant with EN-16430

Basic sizes:

Trench height: 90, 120, 140, 180 mm
Trench width: 350 mm
Trench length (Lk): 800÷3250 mm

Non- standard (NS) heater lengths are available on request.

Selection Software


  • Description

  • Technical data

  • Download

  • Grilles

  • Frames

  • Optional accessories

CVK fan assisted units are designed for heating and cooling residential, office, service, hotel, sacral, sport and other types of buildings.

Calculation and selection software, a wide range of available finishing variants and an individual approach to each project make VERANO products the first choice solution.

The trouble-free and economical use of our devices is appreciated throughout world - CVK units ensure the comfort of users of luxury apartments, modern office buildings or industrial New York salons.

Knowledge and experience in the design of heating and cooling devices is based on analyzes, tests and measurements carried out over many years. Scientific and research cooperation with scientists of Warsaw University of Technology, Krakow University of Technology, Lublin University of Technology, Polish Academy of Sciences among others, as well as private research centers allows to continue improvement and verification of the performance of our products.
Excellent technical properties of CVK units have been confirmed at the HLK Stuttgart. Measurements of heating and cooling capacity were carried out in accordance with EN-16430.

CVK heating and cooling units are manufactured in Poland in accordance with EU regulations.

Verano trench convectors are characterized by following documents required by the European Union:

  • National declaration of properties in accordance with EN 16430
  • EU declaration of properties
  • Hygienic certificate PZH.

Equipment

Standard equipment:

  • casing made of zinc-magnesium galvanized steel sheet, powder coated in black RAL 9005,
  • highly efficient cooper-aluminium heat exchanger with air vent,
  • decorative frame (F or L type) made of natural or anodized aluminium,
  • decorative grille made of natural or anodized aluminium, roll-up or linear type,
  • modern fan with silent and efficient 24V DC EC motor,
  • connection set: PICV valve, 0-10V thermal actuator, lockshield valve,
  • connection space cover,
  • fan cover with airstream nozzles,
  • ½" connection threads,
  • assembly struts,
  • fixing anchors,
  • condensate tray,
  • connector for condensate drainage,
  • trench positioning adjustment system,

Additional equipment:

  • casing powder coated in any RAL colour,
  • drainage pump,
  • stainless steel grille,
  • assembly fibreboard cover to protect inside of the unit while transporting or assembly works,
  • raised floor support system,
  • adjustable casing edge,
  • casing protective film,
  • foil sleeve for heat exchanger,
  • anti dust filter in black painting installed on fan. Dust filter increase the casing height by 10 mm,
  • BMS controls.

Accurate thermal outputs, temperature correction multipliers and hydraulic flows and selection characteristics that concerns CVK2
fan assisted trench heaters are included in CVK Trench heating and cooling units technical catalogue.

Catalogue Download

The sizes for specific Climaconvector units has been displayed below.


Dimensions

  • Trench height 90 mm

    CVK2-9/35/Lk (L/P)

    DIMENSIONS UNIT [mm]
    Trench height 90 mm
    Trench width 350 mm
    Top width / Grille width (Bk) 374 mm
    Trench length (Lk) 950÷2000 mm
    CONNECTION TYPE
    Connection thread ½" female thread
    Connection side Left (L) standard,
    Right (P) option
    ACCESSORIES TYPE
    Grille 18 mm high roll-up / linear
    Frame L or F
    Additional accessories
    • drainage pump
    • fibreboard cover,
    • raised floor support system,
    • adjustable casing edge,
    • dust filter
    Climaconvector
  • Trench height 120 mm

    CVK2-12/35/Lk (L)

    DIMENSIONS UNIT [mm]
    Trench height 120 mm
    Trench width 350 mm
    Top width / Grille width (Bk) 374 mm
    Trench length (Lk) 950÷2000 mm
    CONNECTION TYPE
    Connection thread 1/2” female thread
    Connection side Left (L) standard,
    Right (P) option
    ACCESSORIES TYPE
    Grille 18 mm high roll-up / linear
    Frame L or F
    Additional accessories
    • drainage pump
    • fibreboard cover,
    • raised floor support system,
    • adjustable casing edge,
    • dust filter
    Climaconvector
  • Trench height 140 mm

    CVK2-14/35/Lk (L/P) ZADWS OLS KPL1

    DIMENSIONS UNIT [mm]
    Trench height 140 mm
    Trench width 350 mm
    Top width / Grille width (Bk) 374 mm
    Trench length (Lk) 800÷3250 mm
    CONNECTION TYPE
    Connection thread GW ½"
    Connection side Left (L) standard,
    Right (P) option
    ACCESSORIES TYPE
    Grille 18 mm high roll-up / linear
    Frame L or F
    Additional accessories
    • drainage pump
    • fibreboard cover
    • raised floor support system
    • adjustable casing edge
    • dust filter
    Climaconvector
  • Trench height 180 mm

    CVK2-18/35/Lk (L/P) ZADWS OLS KPL1

    DIMENSIONS UNIT [mm]
    Trench height 180 mm
    Trench width 350 mm
    Top width / Grille width (Bk) 374 mm
    Trench length (Lk) 800÷3250 mm
    CONNECTION TYPE
    Connection thread GW ½"
    Connection side Left (L) standard,
    Right (P) option
    ACCESSORIES TYPE
    Grille 18 mm high roll-up / linear
    Frame L or F
    Additional accessories
    • drainage pump
    • fibreboard cover,
    • raised floor support system,
    • adjustable casing edge,
    • dust filter
    Climconvector

Declared properties

  • Operating pressure: 1,0 MPa.
  • Test pressure: 1,3 MPa.
  • Maximum hydraulic pressure: 1,69 MPa.
  • Minimum operating pressure: 6°C
  • Maximum operating temperature: 110°C
  • Double T-Bar Roll-up grille

    Double T-Bar Roll-up grille
    Top view and profile section

    Standard: 17 mm distances between bars, 13 mm pitch. Distances made of black PVC.

    Option: PCV Spacing available in the following colours:

    • grey,
    • beige,
    • light brown,
    • dark brown.

    The maximum length of a single piece of grille is 6000mm.

    The grille is considered as the additional part, so, it should be considered as a separate order position.

    Type of grille Colour Order Code
    Double T-Bar Roll-up grille (natural aluminium) Natural aluminium ZDW-1,8/B/L
    Double T-Bar Roll-up grille (anodized aluminium) Satin ZADWS-1,8/B/L
    Anodized steel ZADWST-1,8/B/L
    Anodized gold ZADWZ-1,8/B/L
    Anodized black ZADWC-1,8/B/L

    B-width of the unit, L- lenght of the grille

    Double T-Bar Roll-up aluminium grilles

    Double T-Bar Roll-up grille, natural aluminium
    Natural aluminium
    Double T-Bar Roll-up grille, anodized steel
    Anodized steel
  • Roll-up aluminium grille profile closed

    Roll-up aluminium grille profile closed
    Top view and profile

    Roll-up grille profile closed made of aluminium.

    The grille is available in the following variants:

    • natural aluminium,
    • anodized aluminium,
    • aluminium - wood effect coating.

    Standard: Spacings (sleeves) of the length 13mm between the rungs are made of black PVC.

    Option: Spacings (sleeves) are also available in colors:

    1. gray,
    2. beige,
    3. light brown,
    4. dark brown.

    All those spacings (sleeves) are available in non standard colours displayed above and standard length of 17mm.

    The maximum length of a single piece of grille is 6000mm .

    The grille is considered as the additional part, so, it should be considered as a separate order position.

    Type of grille Colour Order Code
    Roll-up aluminium grille profile closed - natural aluminium Natural aluminium ZAL-1,8/B/L
    Roll-up aluminium grille profile closed - anodized aluminium Anodized aluminium satin ZAALS-1,8/B/L
    Anodized aluminium steel ZAALST-1,8/B/L

    B-width of the unit, L- lenght of the grille

    Roll-up aluminium grille profile closed

    Roll-up aluminium grille profile closed
    Natural aluminium
    Roll-up aluminium grille profile closed, anodized satin
    Anodized aluminium
    satin
    Roll-up aluminium grille profile closed, anodized steel
    Anodized aluminium
    steel
  • Modular aluminium grille

    Aluminium Modular Grille
    Top view and profile section

    Modular grille made of aluminium.

    The grille is available in two versions:

    • natural aluminium,
    • anodised aluminium.

    The grilles joints are from black PCV only.

    The grille is considered as the additional part, so, it should be considered as a separate order position.

    Type of grille Colour Order Code
    Modular grille – natural aluminium Natural aluminium MPZ-1,8/B/L
    Modular grille – anodised aluminium Satin MPZAS-1,8/B/L
    Anodized steel MPZAST-1,8/B/L

    B-width of the unit, L- lenght of the grille

    Aluminium Modular Grilles

    Aluminium Modular Grille
    Natural aluminium
    Aluminium Modular Grille
    Anodised aluminium, satin
    Aluminium Modular Grille
    Anodized steel
  • Linear aluminium grille

    Linear aluminium grille
    Top view and profile section

    This specific grille has been entirely made of aluminium – snap on profile.

    The grille is available in the following variants:

    • natural aluminium (cross – bar joiners are spray coated in RAL 9005 black colour),
    • Any RAL colour coated aluminium (the grille is entirely covered in one colour),
    • Anodised aluminium (cross bar joiners are coated in RAL 9005 black colour).
    Linear aluminium grille
    Natural aluminium

    The grille is considered as the additional part, so, it should be considered as a separate order position.

    Type of grille Colour Order code
    Aluminium linear grille snap on profile natural aluminium Natural aluminium PZW-1,8/B/L
    Aluminium linear grille snap on profile anodised aluminium Satin PZWAS-1,8/B/L
    Anodized steel PZWAST-1,8/B/L
    Linear bar aluminium grille, RAL colour coated aluminium Any from RAL colours range PZWR-1,8/B/L

    B - width of the unit, L - lenght of the grille

    Linear aluminium grilles

    Linear aluminium grille, natural aluminium
    Natural aluminium
    Linear bar aluminium grille, RAL colour coated  aluminium
    RAL colour coating
  • Linear stainless steel grille

    Linear stainless steel grille
    Top view and profile section

    The grille is available only as a rigid version.

    The maximum length of one section of the grille is 2000 mm.

    Grille length longer than 2000 mm are made of several elements of equal lengths.

    The grille is considered as the additional part, so, it should be considered as a separate order position.

    Type of grille Colour Order Code
    Linear stainless steel grille Stainless steel SN-1,8/B/L

    B - width of the unit, L - lenght of the grille

    Linear stainless steel grille

    Linear stainless steel grille
    Linear stainless steel grille
    Linear stainless steel grille
    Linear stainless steel grille
    side view

The regulating-balancing valve, the 0-10V actuator and the shut-off valve are included as the standard CVK2 equipment.

Controllers

  • Controller VER-24 / VER-24S / VER-24 WiFi

    This controller is dedicated to the VKN1 and VKN5 fan assisted trench heaters as well as to CVK2 and CVK2P two pipes Climaconvectors that are also equipped with 24V DC actuators

    VER-24 CONTROLLER TECHNICAL DETAILS :

    • Output signal 0-10V DC for controlling the EC fan.
    • Output 0…10V or ON/OFF for 24V actuator.
    • Optional heating/cooling switch-over.
    • Operation mode: comfort, economic, anti-frost.
    • Operation program: manual temperature adjustment or weekly programming.
    • Unit cover available in black or white.
    • Full colour touch screen.
    • Front panel made of 2mm glass.
    • Exposed wall installation.
    • Wireless controlling via Wifi (for VER-24 WiFi only)

    VERANO WiFi

    VER-24S CONTROLLER TECHNICAL DETAILS:

    • Output signal 0-10V DC for controlling the EC fan.
    • Output 0…10V or ON/OFF for 24V actuator.
    • Optional heating/cooling switch-over.
    • Operation mode: comfort, economic, anti-frost.
    • Operation program: manual temperature adjustment or weekly programming.
    • Unit cover available in white only.

    VER-24 or VERS that controls the fan and actuators to provide the expected ambient temperature in the room. According the actual requirements, it operates to raise the temperature in the room (heating mode), or to decrease temperature in the room (cooling mode).

    Possible manual adjustment or automatic fan speed regulation (in the automatic mode). The control for opening and closing the ON/OFF actuator is available (ON/OFF water side, according to the requirement). Also the 0-10V (by adjusting the angle of the valve closing that reflects the current water capacity needs).

    VER-24 and VER24S are directed to exposed wall assembly. Connection box fi=60 is required.

    Both VER-24 and VER-24S require 24V DC current electrical supply.

    The connection diagram for VER-24/VER-24S controllers.
    The diagram for connecting VER-24/VER-24S with using the NC actuator, e.g. VERSST24.
    1. Current supply 24V.
    2. Fan controlled by the signal 0-10V.
    3. Actuator controlled by the signal 0-10V.
    4. NC Actuator.
  • Controller SIEMENS RDG160T

    Controllers that are dedicated to CVK2 two-pipe Climaconvectors and CVK4 four-pipe Climaconvectors that are fitted with 0-10 V DC actuators.

    Controller SIEMENS RDG160T

    THE SIEMENS RDG161T CONTROLLER CHARACTERISTICS:

    • current supply 24V AC/DC,
    • controlling output 0-10 V DC,
    • controlling output 0-10 V DC for ECM (electronically commutable) fan motor,
    • automatic or manual switch over for heating/cooling,
    • fan speeds adjusted manually or automatically,
    • with the display,
    • for on-the-wall assembly,
    • built-in the temperature sensor.

Power Supplies

  • Power Supplies


BMS systems

  • KNX Module for CVK Units

  • KNX Room Operators

  • Modbus Module for CVK Units

  • Modbus Touchscreen Panel

  • BACnet Module for CVK Units

  • Room Operator Units QMX for BACnet


Modules

  • Adaptation Module for CVK2