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Kampmann Venkon Series Assembly, Installation And Operating Instructions

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Issue03/22EN
SAP No.135403
Venkon
► Assembly, installation and operating instructions
Keep these instructions in a safe place for future use!

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Summary of Contents for Kampmann Venkon Series

  • Page 1 Venkon ► Assembly, installation and operating instructions Keep these instructions in a safe place for future use! Issue03/22EN SAP No.135403...

  • Page 3: Table Of Contents

    Table of contents 1 General ..........................6 1.1 About these instructions ........................1.2 Explanation of Symbols.......................... 2 Safety............................ 7 2.1 Correct use............................. 2.2 Limits of operation and use........................2.3 Risk from electrocution!......................... 2.4 Personnel requirements - Qualifications ....................10 2.5 Personal Protective Equipment ......................10 3 Transport, storage and packaging..................
  • Page 4 6.5.8 Condensation connection .......................... 40 7 Electrical connection......................43 7.1 Maximum electrical rating values ......................43 7.2 Electromechanical control, Venkon AC ....................44 7.2.1 Connection (*00M or 01M), Venkon AC....................44 7.2.2 Cabling, Venkon AC (*A00M), control by room thermostat type 148916 ..........46 7.2.3 Cabling, Venkon AC (*A00M), control by room thermostat type 148916, with condensation monitor..
  • Page 5 10.3.5 Cleaning the float switch........................... 77 10.3.6 Clean the inside of the unit ........................78 11 Faults ............................ 79 11.1 Fault table.............................. 79 11.2 KaControl faults ............................. 80 11.3 Start-up after rectification of fault ......................80 12 List of KaControl parameters....................81 12.1 Venkon parameter list..........................

  • Page 6: General

    Venkon Assembly, installation and operating instructions General About these instructions These instructions ensure the safe and efficient handling of this equipment. These instructions form an integral part of the equipment and have to be kept in the direct vicinity of the equipment and available to personnel at all times. All personnel must have carefully read through these instructions prior to commencing all work on the equipment.

  • Page 7: Safety

    Venkon Assembly, installation and operating instructions Safety This section provides an overview of all important safety aspects to ensure optimum protection of personnel as well as safe and trouble-free operation. In addition to the safety instructions in these operating instructions, the valid safety, accident pre- vention and environmental protection regulations must be observed for the area of use of the unit.
  • Page 8 Venkon Assembly, installation and operating instructions Limits of operation and use Limits of operation Min./max. water temperature °C 4-90 Min./max. air intake temperature °C 6-40 Min./max. air humidity 20-60 Min. operating pressure bar/kPa Max. operating pressure bar/kPa 10/1000 Min./max. glycol percentage 0-50 Tab. 1: Limits of operation Operating voltage...

  • Page 9: Risk From Electrocution

    Venkon Assembly, installation and operating instructions IMPORTANT NOTE! Danger of frost in cooling mode! There is a risk of the heat exchanger freezing when used in unheated rooms. Make sure that the unit is equipped with a frost protection sensor and/or thermostat in this case. IMPORTANT NOTE! Warning of misuse! In the event of misuse, as itemised below, there is a danger of limited or failing operation of the unit.

  • Page 10: Personnel Requirements - Qualifications

    Venkon Assembly, installation and operating instructions Personnel requirements - Qualifications Expertise The installation of this product requires specialist knowledge of heating, cooling, ventilation, installation and electrical engin- eering. This knowledge, generally learned in professional training in one of the fields mentioned above, is not described sep- arately.

  • Page 11: Transport, Storage And Packaging

    IMPORTANT NOTE! Warranty claims can only be made within the applicable period for complaints. (More information is avail- able in the T&Cs on the Kampmann website) IMPORTANT NOTE! 2 people are needed to transport the unit. Wear personal protective clothing when transporting the unit.

  • Page 12: Storage

    Venkon Assembly, installation and operating instructions Storage Store packaging under the following conditions: Do not store outdoors. Store in a dry and dust-free place. Store in a frost-free place. Do not expose to aggressive media. Protect from direct sunlight. Avoid mechanical vibrations and shocks. IMPORTANT NOTE! Under certain circumstances, packages can carry storage instructions that exceed the requirements listed here.

  • Page 13: Technical Data

    Venkon Assembly, installation and operating instructions Technical data Unit Venkon AC Model Width of basic unit [mm] 1375 1725 Casing width [mm] 1200 1650 2000 Weight of basic unit [kg] 24.5 36.5 46.5 Air volume [m³/h] 125 – 530 240 – 705 350 –...

  • Page 14: Construction And Function

    Venkon Assembly, installation and operating instructions Construction and function Overview Fig. 1: Venkon at a glance (example of ceiling model) Condensation pump EC or AC fan Pipework Condensation tray Valve condensation tray Control in the electrical housing (e.g. C1 control) Water connections Heat exchanger Actuator Casing...

  • Page 15: Wear Parts List

    Venkon Assembly, installation and operating instructions Wear parts list Figure Article Properties Suitable for Art. no. Model 61: 14869BBB0101 Model 63: 14869BBB0301 Replacement filter with 1 units Venkon AC and EC frame Model 66: 14869BBB0601 Model 67: 14869BBB0701 Model 61: 14869BBB0105 Model 63: 14869BBB0305 Spare filter ePM10>50% 1 units...

  • Page 16: Installation And Wiring

    Venkon Assembly, installation and operating instructions Installation and wiring Definition of the connection side Example of ceiling installation, connection on left Example of ceiling installation, connection on right Fig. 2: Ceiling-mounted, connection on left and right Example of wall installation, connection on left Example of wall installation, connection on right Fig. 3: Wall-mounted, connection on left and right...

  • Page 17: Requirements Governing The Installation Site

    Venkon Assembly, installation and operating instructions Requirements governing the installation site Only install and assemble the unit if the following conditions are met: Make sure that the wall/ceiling is sufficiently load-bearing to take the weight of the unit (Technical data [} 13]). Make sure that the unit is securely suspended/standing.

  • Page 18: Minimum Clearances

    Venkon Assembly, installation and operating instructions Minimum clearances Air outlet area* Example of basic unit, wall-hanging (without casing) *The air outlet area needs to be Air outlet area* completely barrier-free to guarantee the free circulation of air! There needs to be a 50 mm freely accessible clearance above the casing to be able to remove the casing.

  • Page 19: Installation

    Venkon Assembly, installation and operating instructions Installation 2 people are needed to install the unit. CAUTION! Risk of injury from sharp metal housing! The inner metal of the casing can have sharp edges. Wear suitable protective gloves. IMPORTANT NOTE! Horizontal installation of units! When installing the units, ensure that they are completely horizontal to ensure proper operation.
  • Page 20 Venkon Assembly, installation and operating instructions 6.4.1 Installation of basic unit 1 There is no need for EC1M control with electromechanical or external control model. Dimensions in brackets = model with cassette filter ePM10>50% (M5) / ePM1> 50% (F7) Example of basic unit EC, wall-mounted version, 4-pipe Keyhole detail 1 There is no need for EC1M control with electromechanical or external...

  • Page 21: Installation Of Casing

    Venkon Assembly, installation and operating instructions 6.4.2 Installation of casing Casing overview Casing, wall-mounted, without inlet grille Casing, wall-mounted, with inlet grille Casing, free-standing, with inlet grille and rear panel Casing, ceiling-mounted, with inlet grille Fig. 6: Overview of casings A [mm] B [mm] C [mm] D [mm]...
  • Page 22 Venkon Assembly, installation and operating instructions Note: The casing can also be fixed at the bottom to the key holes on the left and right to provide greater stability. This is NOT es- sential for installation, merely an option. Fig. 7: Drill points Width Model 61 Model 63...
  • Page 23 Venkon Assembly, installation and operating instructions General information on casings Casings are factory-fitted as standard. Casings for wall-mounted and ceiling-mounted models are installed and dismantled in the same way. Always remove the casing ahead of maintenance work (apart from filter replacement). Dismantling/installing the air inlet grille With casings with air inlet grille, remove the grille from the casing before installation and dismantling as the casing can-...
  • Page 24 Venkon Assembly, installation and operating instructions Press the casing upwards and insert the retaining tabs into the slots of the main support panels of the basic unit. Fig. 10: Fold up the casing and press in place Screw the casing to the basic unit with 2 countersunk screws. After screwing the casing in place refit he air inlet grille [} 000].

  • Page 25: Installation Of Sheet Steel Accessories

    Venkon Assembly, installation and operating instructions Changing the air outlet direction To change the air outlet direction, loosen the 2 screws, turn the air outlet grille around 180° and reattach it to the basic unit. Fig. 13: Standard (left) and alternative (right) air outlet direction 6.4.3 Installation of sheet steel accessories Overview of air-side sheet steel accessories Fig. 14: Diagram of arrangement of sheet steel accessories for ceiling-mounted units...
  • Page 26 Venkon Assembly, installation and operating instructions Figure Description Dimensions [mm] 2 0 0 1375 1725 1 6 0 Internal air grille 2 0 0 1333 1683 1 6 0 1320 1670 90° duct bend 1280 1630 1320 1670 Flexible connector 1280 1630 1320...
  • Page 27 Venkon Assembly, installation and operating instructions Figure Description Dimensions [mm] 1320 1670 Outlet box with primary air connection 1280 1630 1370 1720 Outlet box with hotel diffuser 1333 1683 1370 1720 Discharge box with primary air connection and hotel air opening 1333 1683...
  • Page 28 Venkon Assembly, installation and operating instructions Figure Description Dimensions [mm] Transition panel, used to attach to sheet steel accessor- ies to fit air inlet or air outlet diffusers (14867BBB0*03, 14867BBB0*04, 14867BBB0*02, 14867BBB0*12) Ø 255 Ø 182 Ø 158 Ceiling swirl diffuser DN180, including clamping flange Outlet Ø...
  • Page 29 Venkon Assembly, installation and operating instructions Installation of outlet box with hotel diffuser Dimensions for opening in drywall element Model A [mm] 1345 1695 Fig. 16: Dismantle the fixing brackets in the outlet box (4 no.). Fig. 17: Insert the outlet box into the recess. Fig. 18: Align the basic unit so that a gap of 5-25 mm remains between the rear face of the outlet box and the front face of the basic unit.
  • Page 30 Venkon Assembly, installation and operating instructions Remove the outlet box from the recess. Fig. 20: Glue expanded foam strip to the frame of the outlet box and reinsert it into the recess. Fig. 21: Fit fixing brackets (4 no.) hand-tight to the outlet box. Fig. 22: Push the tabs of the fixing brackets onto the drywall element under the outlet box.
  • Page 31 Venkon Assembly, installation and operating instructions Do not use feed nuts to secure the outlet box in place! IMPORTANT NOTE: Do not use the feed nuts of the condensate tray to fix the outlet box in place! They are solely intended for the installation of wall and ceil- ing cases! If the feed nuts are used to fix another duct connection in place, then use hex nuts that can be loosened again for maintenance purposes!

  • Page 32: Installation

    Venkon Assembly, installation and operating instructions Installation Actuator with ‘First Open’ function When delivered, the actuator is normally open in a de-energised state, thanks to the First Open function. This enables heating mode to run even if the electric wiring is not yet completed. When subsequently commissioned and with the application of power (for longer than 6 minutes), the First Open function is automatically unlocked so that the actuator becomes fully operational.
  • Page 33 Venkon Assembly, installation and operating instructions Fig. 28: Wall-mounted basic unit, 2-pipe and 4-pipe Fig. 29: Ceiling-mounted basic unit, 2-pipe and 4-pipe Drain connection on main condensation tray Ø15 Cooling return (also heating with 2-pipe)* Cooling flow (also heating with 2-pipe)* Heating return* Heating flow* Air vent Vent, cooling (with ceiling model 61/63)
  • Page 34 Venkon Assembly, installation and operating instructions Provide a service hatch. Provide the following service hatch dimensions for maintenance and inspection of suspended ceiling units. Fig. 30: Service hatch dimensions Model Ceiling opening dimension (Width A± 15) [mm] 1225 1675 2025...

  • Page 35: Sealing The Pipework To The Valve Condensation Tray

    Venkon Assembly, installation and operating instructions 6.5.2 Sealing the pipework to the valve condensation tray Proceed as follows when using the valve condensation tray to collect condensation from the valves: Fit diffusion-tight insulation to the pipe from below through the opening of the valve condensation tray to the top edge.

  • Page 36: Overview Of Valve Kits

    Venkon Assembly, installation and operating instructions 6.5.3 Overview of valve kits Accessories for recirculating air basic unit, water-side, factory-fitted to the basic unit Water connection on Art. no. 2-pipe model with ad- left 14863BBL2*2A Fits all models, com- justable 2-way valve binable control: -00M, with return shut-off Water connection on...

  • Page 37: Connection Of 2-Way Valve Kit

    Venkon Assembly, installation and operating instructions 6.5.4 Connection of 2-way valve kit 2-way valve kit, wall-mounted, 4-pipe, connection side 2-way valve kit, wall-mounted, 2-pipe, connection on left side on left Front view Front view Side view Side view 1. Heating flow 1.

  • Page 38: Connection Of 3-Way Valve Kit

    Venkon Assembly, installation and operating instructions 6.5.5 Connection of 3-way valve kit 3-way valve kit, wall-mounted, 4-pipe, connection side 3-way valve kit, wall-mounted, 2-pipe, connection on left side on left Front view Front view Side view Side view 1. Heating return 1.

  • Page 39: Connection Of Differential Pressure-Dependent Valve Kit

    Venkon Assembly, installation and operating instructions 6.5.6 Connection of differential pressure-dependent valve kit Valve kit differential pressure-independent, wall- Valve kit differential pressure-independent, wall- mounted, 2-pipe, connection side on left mounted, 4-pipe, connection side on left Front view Front view Side view Side view 1.

  • Page 40: Connection, On-Site Pipework

    Venkon Assembly, installation and operating instructions 6.5.7 Connection, on-site pipework Fig. 38: View from below (basic unit with casing) 6.5.8 Condensation connection 6.5.8.1 Condensation drain with natural gradient It is essential that a condensation drain is connected and appropriate fixed to a Venkon condensation drain connector (drain size 15 mm).
  • Page 41 Venkon Assembly, installation and operating instructions 6.5.8.2 Condensate drainage using a condensate pump (accessory) The water is drawn off by the condensate pump and discharged along a hose (supplied loose) connected on the pressure side. Depending on conditions on site, the water can be discharged into drainage lines, possibly with a trap connection. In the event of a fault with the condensate drain, the water level will continue to rise until the float switch triggers an alarm contact.
  • Page 42 Venkon Assembly, installation and operating instructions Operating voltage [V] Mains frequency [Hz] 50/60 Electrical supply [A / W] 0.29 / 15 0.17 / 16 Max. delivery volume 0 m / ft per hour [l / US 12 / 3.2 12 / 3.2 gal] Max.

  • Page 43: Electrical Connection

    Venkon Assembly, installation and operating instructions Electrical connection IMPORTANT NOTE! Condensation formation in the cooling unit! In the event of on-site valve control, the cooling valve must be closed when the fans are switched off. Maximum electrical rating values Venkon AC, electromechanical model (*00M / *01M) Model Number of fans Nominal voltage...

  • Page 44: Electromechanical Control, Venkon Ac

    Venkon Assembly, installation and operating instructions Electromechanical control, Venkon AC 7.2.1 Connection (*00M or 01M), Venkon AC Fig. 42: Position of junction boxes, electromechanical control Electromechanical control Condensation monitor The junction box for electromechanical control (AC and EC) as well as the junction box for the condensation monitor can be electrically installed separately from the side panel of the ba- sic unit by Velcro fitting.
  • Page 45 Venkon Assembly, installation and operating instructions Description of wiring Factory-fitted actuators are wired to the terminal. If no valve actuators are factory-fitted, support terminals are available for on-site valve actuators. The AC fans used can be controlled between 5 stages via switched voltage terminals 230 V~, 50 Hz. Control version *00M: The built-in thermal contact automatically switches off the fan when it heats up impermissibly and switches it on when it cools down again.

  • Page 46: Cabling, Venkon Ac (*A00M), Control By Room Thermostat Type 148916

    Venkon Assembly, installation and operating instructions 7.2.2 Cabling, Venkon AC (*A00M), control by room thermostat type 148916...

  • Page 47: Cabling, Venkon Ac (*A00M), Control By Room Thermostat Type 148916, With Condensation Monitor

    Venkon Assembly, installation and operating instructions 7.2.3 Cabling, Venkon AC (*A00M), control by room thermostat type 148916, with condensation monitor...

  • Page 48: Cabling, Venkon Ac (*A00M), Control By Room Thermostat Type 148915/148918/148917

    Venkon Assembly, installation and operating instructions 7.2.4 Cabling, Venkon AC (*A00M), control by room thermostat type 148915/148918/148917...

  • Page 49: Cabling, Venkon Ac (*A00M), Control By Room Thermostat Type 148915/148918/148917, With Con

    Venkon Assembly, installation and operating instructions 7.2.5 Cabling, Venkon AC (*A00M), control by room thermostat type 148915/148918/148917, with condensation monitor...

  • Page 50: Electromechanical Control, Venkon Ec

    Venkon Assembly, installation and operating instructions Electromechanical control, Venkon EC 7.3.1 Connection (*00M or 01M), Venkon EC The junction box for electromechanical control (AC and EC) as well as the junction box for the condensation monitor can be electrically installed separately from the side panel of the ba- sic unit by Velcro fitting.
  • Page 51 Venkon Assembly, installation and operating instructions Note these points in the following wiring diagrams for Venkon EC with electromechanical control: Comply with the details on cable types and cabling with due consideration for VDE 0100. Without *: NYM-J. The requisite number of wires, including protective earth, is stated on the cable. Cross-sections are not stated, as the cable length is involved in the calculation of the cross-section.

  • Page 52: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller 30155

    Venkon Assembly, installation and operating instructions 7.3.2 Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30155...

  • Page 53: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller 30155, With Condensation Monitor

    Venkon Assembly, installation and operating instructions 7.3.3 Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30155, with condensation monitor...

  • Page 54: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller 30256

    Venkon Assembly, installation and operating instructions 7.3.4 Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30256...

  • Page 55: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller 30256, With Condensation Monitor

    Venkon Assembly, installation and operating instructions 7.3.5 Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30256, with condensation monitor...

  • Page 56: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller Type 148941/148942

    Venkon Assembly, installation and operating instructions 7.3.6 Cabling, Venkon EC (*00M or 01M), control by Climate Controller Type 148941/148942 Support bracket by others...

  • Page 57: Cabling, Venkon Ec (*00M Or 01M), Control By Climate Controller Type 148941/148942, With Condens

    Venkon Assembly, installation and operating instructions 7.3.7 Cabling, Venkon EC (*00M or 01M), control by Climate Controller Type 148941/148942, with condensation monitor Support bracket by others...

  • Page 58: Cabling, Venkon Ec (*00M Or 01M), Control By Ddc/Bms

    Venkon Assembly, installation and operating instructions 7.3.8 Cabling, Venkon EC (*00M or 01M), control by DDC/BMS Unit 2 condensate alarm Contact open = alarm (alarm = close cooling valve) Unit 2 motor fault Contact closed = fault Unit 1 condensate alarm Contact open = alarm (alarm = close cooling valve) Unit 1 motor fault...

  • Page 59: Kacontrol (*C1)

    Venkon Assembly, installation and operating instructions KaControl (*C1) 7.4.1 KaController installation Fig. 47: Installation of flush-mounted back box Electrical connection Connect the KaController to the nearest KaControl unit in line with the wiring diagram. The maximum bus length between the KaController and the KaControl master unit is 30 m.

  • Page 60: Connection (*C1)

    Venkon Assembly, installation and operating instructions 7.4.2 Connection (*C1) General information Route all low voltage cables along the shortest route. Ensure that low-voltage and power cables are separated, using metal partitions on cable harnesses. Wrong! Use only shielded cables as low-voltage and bus cables. Star-shaped wiring of the bus lines.
  • Page 61 Venkon Assembly, installation and operating instructions Description of wiring Units configured for operation with KaControl are fully wired and fitted with all electrical parts ready for connection (with the exception of optional accessories). The speed of the EC fans are controlled by a 0-10 V DC signal from the KaControl. The “intelligent” motor electronics de- tects any possible motor fault and automatically switches off the fan.
  • Page 62 Venkon Assembly, installation and operating instructions Note these points in the following wiring diagrams for Venkon EC with KaControl: Comply with the details on cable types and cabling with due consideration for VDE 0100. Without *: NYM-J. The requisite number of wires, including protective earth, is stated on the cable. Cross-sections are not stated, as the cable length is involved in the calculation of the cross-section.

  • Page 63: Cabling, Venkon Ec, Kacontrol (*C1*), Control By Kacontroller

    Venkon Assembly, installation and operating instructions 7.4.3 Cabling, Venkon EC, KaControl (*C1*), control by KaController...

  • Page 64: Cabling, Venkon Ec, Kacontrol (*C1*), Control By In Situ 0-10 V Dc Signal

    Venkon Assembly, installation and operating instructions 7.4.4 Cabling, Venkon EC, KaControl (*C1*), control by in situ 0-10 V DC signal 4-pipe heating Note internal resistance of unit! 4-pipe cooling 2-pipe heating/ cooling Note internal resistance of unit!

  • Page 65: Pre-Commissioning Checks

    Venkon Assembly, installation and operating instructions Pre-commissioning checks Before initial commissioning, check whether all the necessary conditions have been met so that the unit can function safely and properly. Structural tests Remove air outlet protection from the outlet air area. Remove protective film from the intake area.
  • Page 66 Venkon Assembly, installation and operating instructions Condensation water connection Check whether the condensation tray is free of building rubble. Check the condensation drain and operation of the alarm signal on the condensation pump. Check whether the cooling valve switches off in the event of an alarm signal. Check whether the unit is connected leak-free to the on-site condensation connection.

  • Page 67: Operation

    Venkon Assembly, installation and operating instructions Operation Operation of electromechanical control Controls, Venkon AC Room thermostat, type 196000148915/ 196000148918/ 196000148917 Electronic room thermostat with 3-stage switch for 2-pipe applications, surface- mounted wall mounting on a flush-mounted box in visually unobtrusive design. Parallel operation of 2 units is possible.
  • Page 68 Venkon Assembly, installation and operating instructions Controls, Venkon EC Room thermostat, type 30155 Electronic room thermostat with 3-stage automatic function for 2- and 4- pipe applications, surface-mounted wall installation on a flush-mounted box in visually unobtrusive design simple operation using a large rotary dial for temperature setting with mechanical range limitation of the temperature setpoint, operating mode selector switch, Standby, Manual fan, Automatic fan, 3-stage switch for pre- selecting the fan speed when the operating mode selector switch is in the...
  • Page 69 Venkon Assembly, installation and operating instructions Climate controller, white, type 196000148941 for 2- and 4-pipe applications, surface-mounted wall installation on a flush- mounted box with a visually unobtrusive design with 2.5” LCD display and high-quality glass finish with capacitive keys automatic LED backlight parametrisable language: German or English timer program with 3 time channels, each with 4 switch-over points...

  • Page 70: Operation Of The Kacontroller

    Venkon Assembly, installation and operating instructions Climate controller, white, type 196000148943 with Modbus interface for 2- and 4-pipe applications, surface-mounted wall installation on a flush- mounted box with a visually unobtrusive design with 2.5” LCD display and high-quality glass finish with capacitive keys automatic LED backlight parametrisable language: German or English timer program with 3 time channels, each with 4 switch-over points...
  • Page 71 Venkon Assembly, installation and operating instructions Fig. 60: KaController with function keys, type 3210002 Display with LED background lighting ON/OFF key (depending on setting) ON/OFF Eco mode/Day mode (factory setting) TIMER button ESC button Set time back to standard view Set timer programs Navigator dial House symbol Change settings...
  • Page 72 Venkon Assembly, installation and operating instructions Fig. 63: Display Display of setpoint room temperature Current time Timer program enabled Weekday Alarm Selected function is locked “External ventilation“ mode is locked Filter alert Eco mode Setpoint setting enabled Fan control setting Auto-0-1-2-3-4-5 Ventilation mode Cooling mode Heating mode...

  • Page 73: Maintenance

    Venkon Assembly, installation and operating instructions Maintenance 10.1 Securing against reconnection DANGER! Risk of death by unauthorised or uncontrolled restart! Unauthorised or uncontrolled restarting of the equipment can result in serious injury or death. Before restarting, ensure that all safety devices are fitted and working properly and that there is no haz- ard to humans.

  • Page 74: Maintenance Work

    Venkon Assembly, installation and operating instructions 10.3 Maintenance work 10.3.1 Replacing the filter. CAUTION! Risk of injury from sharp metal housing! The inner metal of the casing can have sharp edges. Wear suitable protective gloves. Turn latches (left and right) downwards using a flat-blade screwdriver. Note: With units with casing with air inlet grille, the grille needs to be dis- mantled before changing the filter (Installation of casing [} 000]).
  • Page 75 Venkon Assembly, installation and operating instructions Undo 2 screws and remove the air outlet grille. Fig. 66: Loosening screws Remove 2 screws in casing. Fig. 67: Remove the screws Raise the casing to remove the tabs from the basic unit. Fig. 68: Lift the casing tabs from the basic unit Lower the casing and pull it so that the mounting brackets come our of the pivot bolt.

  • Page 76: Cleaning The Main Condensation Tray

    Venkon Assembly, installation and operating instructions 10.3.3 Cleaning the main condensation tray Remove 4 screws. IMPORTANT NOTE! Re-use rubber washers. When screwing on the main condensation tray, it is essential that you use the rubber washers to guarantee a good seal. Fig. 70: Dismantling the main condensation tray (ceiling model) Remove the main condensation tray downwards and forwards.

  • Page 77: Cleaning The Valve Condensation Tray

    Venkon Assembly, installation and operating instructions 10.3.4 Cleaning the valve condensation tray Dismantle and clean the valve condensation tray. Fig. 74: Dismantle the valve condensation tray (ceiling model) Clean the valve condensation tray. Fig. 75: Valve condensation tray (wall model) 10.3.5 Cleaning the float switch Loosen the screw on the retaining plate and remove the retaining plate with the float switch fitted.

  • Page 78: Clean The Inside Of The Unit

    Venkon Assembly, installation and operating instructions Remove the cover and clean the open float switch. After cleaning, make sure that the float switch is water-tight when you as- semble it! Fig. 77: Clean the float switch. 10.3.6 Clean the inside of the unit Check all elements that come into contact with air (internal surfaces of the unit, outlet elements etc.) for dirt or deposits dur- ing maintenance and use a commercially available product to remove.

  • Page 79: Faults

    Venkon Assembly, installation and operating instructions Faults The following chapter describes possible causes of faults and the work needed to rectify them. Should faults occur frequently, shorten the maintenance intervals in line with the actual loading on the unit. Contact the manufacturer with any faults that cannot be rectified using the following informatio. Behaviour in the event of faults The following applies: 1.

  • Page 80: Kacontrol Faults

    Venkon Assembly, installation and operating instructions Fault Possible cause Remedy Clean and/or replace impeller. Please make sure Rotating parts unbalanced that no balancing clips are removed during cleaning. Fan dirty. Clean dirt from fan. Heat exchanger dirty. Clean dirt from Heat exchanger. 11.2 KaControl faults Code Alarms...

  • Page 81: List Of Kacontrol Parameters

    Venkon Assembly, installation and operating instructions List of KaControl parameters 12.1 Venkon parameter list Parameter Function Standard Min. Max. Unit Venkon P000 Software version P001 Base setpoint for setpoint input ± 3K °C P002 Switching on / off hysteresis for valves K/10 P003 Neutral zone in a 4-pipe system (only in automatic mode)
  • Page 82 Venkon Assembly, installation and operating instructions Parameter Function Standard Min. Max. Unit Venkon Fan run-on time after operating mode is switched to stage P035 P036 Type of setpoint P037 Display P038 Lock/disable function on control unit P039 Function of digital output V2 (in 2-pipe system) P040 Valve actuation via pulse width modulation Reset time of PI controller to activate the fan in automatic...
  • Page 83 Venkon Assembly, installation and operating instructions Parameter Function Standard Min. Max. Unit Venkon P076 Serial address of Slave 6 P077 Serial address of Slave 7 P078 Serial address of Slave 8 P079 Serial address of Slave 9 P080 Serial address of Slave 10 P081 Dependence of the hydronic algorithms, Slave 1 P082...

  • Page 84: Kacontroller Parameter List

    Venkon Assembly, installation and operating instructions Parameter Function Standard Min. Max. Unit Venkon P119 Off delay time P120 reserved P121 reserved P122 Relative fan speed increase via contact P123 Maximum valve running time P124 Minimum P + I output variation for valve motion (0 to 10) P125 reserved P126...
  • Page 85 Venkon Assembly, installation and operating instructions Para- Function Standard Min. Max. Unit Comment meter 1 = Increment of 1℃ (parametrisable PCBs) 2 = Increment of 0.5 ℃ (freely programmable PCBs) t012 Date/Time setting: Year t013 Date/Time setting: Month t014 Date/Time setting: Day t015 Date/Time setting: Weekday t016...

  • Page 86: Certificates

    Venkon Assembly, installation and operating instructions Certificates...

  • Page 87: Eu Konformitätserklärung Venkon

    EU-Konformitätserklärung EU Declaration of Conformity Déclaration de Conformité CE Deklaracja zgodności CE EU prohlášení o konformite KAMPMANN Wir (Name des Anbieters, Anschrift): GMBH & Co. KG Friedrich-Ebert-Str. 128-130 We (Supplier’s Name, Address): 49811 Lingen (Ems) Nous (Nom du Fournisseur, Adresse): My (Nazwa Dostawcy, adres): My (Jméno dodavatele, adresa):...
  • Page 88 Conformément aux dispositions de Directive: Zgodnie z postanowieniami Dyrektywy: Odpovídající ustanovení směrnic: 2014/30/EU EMV-Richtlinie 2014/35/EU Niederspannungsrichtlinie Hendrik Kampmann Lingen (Ems), den 01.09.2020 ___________________________________ Ort und Datum der Ausstellung Name und Unterschrift des Befugten Place and Date of Issue Name and Signature of authorized person Lieu et date d’établissement...

  • Page 89: Table

    Venkon Assembly, installation and operating instructions Table Tab. 1 Limits of operation ..............................8 Tab. 2 Operating voltage ..............................8 Tab. 3 Water quality................................8 Tab. 4 Dimensions of basic unit [mm]..........................20 Tab. 5 Air-side sheet steel accessories ..........................25 Tab.
  • Page 92 Land Kontakt Country Contact Kampmann GmbH & Co. KG Kampmann UK Ltd. Friedrich-Ebert-Str. 128 - 130 Dial House, Govett Avenue 49811 Lingen (Ems) Shepperton, Middlesex, TW17 8AG T +49 591/ 7108-660 T +44 1932/ 228592 Germany Great Britain...

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