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INSTALLATION AND MAINTENANCE INSTRUCTION
R
VVM 240
MOS GB 0521-1
511263
VVM 240

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Summary of Contents for Nibe VVM 240

  • Page 1 INSTALLATION AND MAINTENANCE INSTRUCTION VVM 240 MOS GB 0521-1 511263 VVM 240...
  • Page 3: Table Of Contents

    Pipe connection between VVM 240 and FIGHTER 2010 ..........17 Docking General ..............18 VVM 240 docked to FIGHTER 2010 ...... 18 Electrical connections Connection ............19 Access to the lower electrical connections ..19 Modular cable between VVM 240 and FIGHTER 2010 ..........
  • Page 4: General

    In order to get the ultimate benefit from your hot water module VM 240 you should read through this Installation and Maintenance Instruction. VVM 240 supplies the house with hot water and heating as well as controls FIGHTER 2010 to give optimum performance.
  • Page 5: System Description

    System description Principle of operation VVM 240 is an electric boiler intended for houses with obtained for the heating system. This temperature is water based heating. It consists of a double-jacketed determined by the outdoor temperature and the selected pressure vessel, two immersion heaters and an default settings.
  • Page 6: Front Panel

    Indicates when defrosting of FIGHTER Only a compressor symbol indicates that the 2010 is in progress. compressor will start, but is blocked as an inter- nal start condition in FIGHTER 2010 has not been met, e.g. time condition. VVM 240...
  • Page 7 The different operating modes are: See the section Control — General. Auto mode: VVM 240 automatically selects the oper- Enter button ating mode by taking the outdoor temperature into account. The circulation pump and the immersion This button is used to select a lower heater are permitted to run as needed.
  • Page 8: Settings

    2.1 by one incre- ment. Warm weather conditions If the room temperature is low, increase the offset heating curve setting by one step. If the room temperature is high, reduce the heating curve offset setting by one step. VVM 240...
  • Page 9: Basic Values For The Automatic Heating Control System

    1 degree change in room tempera- ture. NOTE! An increase in the room temperature may be inhibited by the radiator or floor heating thermostats, if so these must be turned up. I II III 54.1°C Hotwatertemp. 13.43 Offset heating curve VVM 240...
  • Page 10: Setting Using Diagrams

    Settings Setting using diagrams Offset heating curve -2 VVM 240 is equipped with an outdoor temperature HEATING CURVE controlled automatic heating system. This means the VÄRMEKURVA flow temperature is regulated in relation to the current °C 15 14 13 12 outdoor temperature.
  • Page 11: Maintenance Routines

    The working range of the heating system is normally VVM 240 features two safety valves, one for the heat- 0.5 — 1.5 bar with a closed system. Check this on the ing system and one for the water heater.
  • Page 12: Actions With Operating Disturbances

    A. the electrical output. If the operating disturbance cannot be rectified by means of the above an installation engineer should be called. If necessary set the switch to “ ”. See the section switch position “ ” VVM 240...
  • Page 13: Alarm/Alarm Outputs

    Shown when the temperature limiter has tripped. The phase failure because of a tripped fuse or incorrect cause of the fault here may be the start of VVM 240 motor protection setting. The information is cleared without filling the boiler section with water. The tem-...
  • Page 14 This information is shown when a fault on the immer- sion heater temperature sensor has been registered. The alarm may be due to a faulty sensors or broken sensor cable. The information is cleared once the fault has been rectified and VVM 240 is restarted. VVM 240...
  • Page 15: Resetting The Temperature Limiter

    It is usually easier to start the circulation pump with VVM 240 running, switch (8) set to “1”. If helping the circulation pump to start is performed with VVM 240 running, be prepared for the screwdriver to jerk when the pump starts.
  • Page 16: General Information For The Installer

    Electric boiler mode The VVM 240 must be transported and stored upright VVM 240 can be set in electric boiler mode from here. This mode means the heat pump is blocked, but all and dry. The VVM 240 may however be carefully laid other components function as normal.
  • Page 17: Pipe Connections

    The total volume is 240 litres, with 170 litres in the water heater and 70 litres in the double-jacket space. The pressure vessel in the VVM 240 is approved for max 9.0 bar (0.9 MPa) in the water heater and 2.5 bar (0.25 MPa) in the double jacket space.
  • Page 18: Draining The Heating System

    (74) on the hot water side and pull out the pipe. Capacity diagram, heat medium pump and charge pump Max. flow 1700 l/h Max flöde: 1700 l/h Flow Flöde 1000 1200 1400 1600 1800 2000 VVM 240...
  • Page 19: Pipe Connection Between Vvm 240 And Fighter 2010

    (75), charging connection from FIGHTER ment is connected between FIGHTER 2010 and VVM 2010 on VVM 240. Heat medium to FIGHTER 2010 240, see section docking. When FIGHTER 2010 is not (VB-in) is connected to (76), charging connection to docked, (75) and (76) should be plugged and the charge pump (40) electrically disconnected.
  • Page 20: Docking

    The controller in FIGHTER 2010 must be version 2.30 If FIGHTER 2010 cannot meet the heating require- or later for docking to VVM 240. The version can be ment, additional heating is shunted in from VVM 240. seen on the FIGHTER 2010 display during start up.
  • Page 21: Electrical Connections

    Electrical connection Connection VVM 240 must be installed via an isolator switch with The power is controlled via a contactor which is oper- a minimum breaking gap of 3 mm. Other electrical ated by a microprocessor. equipment, except the outdoor sensor and the current The temperature limiter (6) cuts off the supply to the sensors, are connected at the factory.
  • Page 22: Modular Cable Between Vvm 240 And Fighter 2010

    Routing of the modu- modular cable is connected between VVM 240 posi- lar cable in VVM 240 should be done through the con- tion (4) and FIGHTER 2010 position (44), see the duit, Ø 25, to the left and down on the left front edge.
  • Page 23: Output As Set At The Factory

    Boiler temperature Knob position Outdoors, north or north west VVM 240 The setting of the different maximum boiler tempera- tures is done using the knob (102) on the load monitor card (2). The set value is shown in menu 9.3.1.
  • Page 24: Centralised Load Control And Load Monitor

    6 and 7 on terminal block (14). A made contact results in the electrical output being disconnected. Load monitor VVM 240 is equipped with an internal load monitor. Incoming electricity Electrical When the load monitor senses an overcurrent on one...
  • Page 25: External Contacts

    1—3 on the relay card (29). NOTE! Work behind screwed covers may only be carried out under the supervision Edge board connector of a qualified installation engineer. VVM 240...
  • Page 26: Commissioning And Adjustment

    (52) when it is opened for the first time. Vent VVM 240 through the safety valve (52) and the rest of the heating system through the relevant venting valves.
  • Page 27: Start Up Without Fighter 2010

    2 . 3 0 The controller in FIGHTER 2010 must be version 2.30 or later for docking to VVM 240. The version can be seen on the FIGHTER 2010 display during start up. The following should be set on FIGHTER 2010 in order for communication with VVM 240 to work.
  • Page 28: Control

    When the menu number ends with a zero this indicates there is a sub-menu. Symbols Value of the current parameter I II III 54.1°C Hotwatertemp. 13.43 Menu name Clock Menu number Key lock VVM 240...
  • Page 29: Changing Parameters

    Current Phase 1 Press the enter button to return to menu 8.0. 8.3.4 Press the plus or minus button several times to move Current Phase 2 to menu 1.0. 8.3.5 Current Phase 3 8.3.6 Factor 8.3.7 ↵ Return 8.3.0 VVM 240...
  • Page 30: Menu Tree

    Temp. increase 5.16 Start defrosting 5.17 ↵ Return 5.0 Normal, covers the normal user's needs. Extended, shows all menus except the service menus. Service, shows all menus, returns to nor- mal 30 minutes after the last button was pressed. VVM 240...
  • Page 31 7.4.4 8.3.3 Extra HW Thursday Current Phase 1 7.4.5 8.3.4 Extra HW Friday Current phase 2 7.4.6 8.3.5 Extra HW Saturday Current phase 3 7.4.7 8.3.6 Extra HW Sunday Factor 7.4.8 8.3.7 ↵ ↵ Return 7.4.0 Return 8.3.0 VVM 240...
  • Page 32 Return 9.3.5.0 Return 9.3.0 9.1.13 Return max.(30) 9.1.14 Return diff.(31) 9.1.15 ↵ Return 9.1.0 9.5.0 9.5.1 ↵ Log 01 (load) Alarmlog 9.5.2 Log 02 ↵ Return to 9.0 9.5.3 Log 03 9.5.4 Log 04 9.5.5 ↵ Return 9.5.0 VVM 240...
  • Page 33: Main Menus

    Settings concerning FIGHTER 2010 can be read in the sub-menus to this. Normal, covers the normal user's needs. Extended, shows all menus except the service menus. Service, shows all menus, returns to nor- mal 30 minutes after the last button was pressed. VVM 240...
  • Page 34: Hot Water Temperature

    S t o p t e m p X H W 1 . 5 Menu 1.5 Stop temp XHW The required stop temperature for extra hot water is set here. The value is adjustable between 40 and 80 °C. VVM 240...
  • Page 35: Flow Temperature

    When the external contact is Pressing the enter button returns you to menu 2.6.0. made the calculated flow temperature is changed by the number of degrees shown here. The value is adjustable between -25 and +25 °C. VVM 240...
  • Page 36 The value can be set between -700 and +100. R e t u r n 2 . 9 Menu 2.9 Return Pressing the enter button returns you to menu 2.0. VVM 240...
  • Page 37: Heat Pump

    5 . 1 1 Menu 5.5 Starts count A The accumulated number of starts with compressor Menu 5.11 Suction gas temp step 1 in FIGHTER 2010. In this menu the suction gas temperature in FIGHTER 2010 is shown. VVM 240...
  • Page 38: Clock

    7 . 3 . 3 R e t u r n Menu 7.3.3 Return 5 . 1 7 Pressing the enter button returns you to menu 7.3.0. Menu 5.17 Return Pressing the Enter button returns you to menu 5.0. VVM 240...
  • Page 39: Miscellaneous

    0 and 2. Idle mode occurs 30 minutes after the last button was pressed. 0=shutoff, 1=low, 2=average. R e t u r n 8 . 1 . 5 Menu 8.1.5 Return Pressing the enter button returns you to menu 8.1.0 VVM 240...
  • Page 40 R e t u r n 8 . 4 Menu 8.3.1 Fuse size The setting selected on the load monitor card (2) is Menu 8.4 Return shown here knob (100). Pressing the enter button returns you to menu 8.0. VVM 240...
  • Page 41: Service Menus

    The required stop temperature on the evaporator sen- No function sor for defrosting of FIGHTER 2010 is set here. The value is adjustable between 10 and 40 °C. The numbers in brackets denote the corresponding channel number in FIGHTER 2010. VVM 240...
  • Page 42 9 . 1 . 1 3 Menu 9.1.13 Return max.* The max return temperature in FIGHTER 2010 is set here. The value is adjustable between 25 and 60 °C. The numbers in brackets denote the corresponding channel number in FIGHTER 2010. VVM 240...
  • Page 43: Settings Additional Heat

    Menu 9.2.5 Reg. Integrator time Settings concerning additional heat and the shunt in The PI controller’s integrator time. VVM 240 and any extra shunt are made in the sub- The value is adjustable between 5 and 60 minutes. menus to this.
  • Page 44: Operating Settings

    R o o m u n i t 9 . 3 . 4 Menu 9.3.5.4 Numb. of days per. 2 Selection of the number of days in period 2. Menu 9.3.4 Room unit The value is adjustable between 1 to 5 days. Accessories are needed. VVM 240...
  • Page 45 FIGHTER 2010. Electric boiler: FIGHTER 2010 is switched off and R e m o v e a l a r m s both hot water and heating is produced by VVM 240. 9 . 3 . 6 Menu 9.3.6 Remove alarms Resetting alarms in VVM 240.
  • Page 46: Quick Start

    3 minutes when there is a heating requirement. Note that the setting returns to No as soon as the measure has been completed. R e t u r n 9 . 6 Menu 9.6 Return Pressing the enter button returns you to menu 9.0. VVM 240...
  • Page 47: Dimensions

    A measurement 150 The lower section of the side plates can be removed during installation. This also facilitates access from the sides. A, B and C: See Connection in the List of components. Measuring principle Compression ring Cu-pipe Cu-rör Klämring VVM 240...
  • Page 48: Component Positions Component Locations

    Component placement Return v.v. k.v. Supply Fram- Warm Cold Åter- line ledning ledning water line water radiatorer radiatorer radiator radiator circuit circuit VVM 240...
  • Page 49: List Of Components

    96 Overflow pipe, safety valve heating 98 Overflow water discharge ........PVC-pipe Ø 32 mm (outside diameter) 99 Overflow cup, waste water 100 Knob, setting Fuse 101 Knob, Max electrical output setting 102 Knob, setting Max boiler temperature 103 Serial number VVM 240...
  • Page 50: Circuit Diagram

    Circuit diagram 2,5 A Svart 4,5 kW Brun (Röd) 6 kW 3 kW Re10 230 V/12 V 2,5 A VVM 240...
  • Page 51: Sensors

    3,00 1,95 2,42 1,70 1,96 1,47 1,60 1,27 1,31 1,09 1,08 0,94 15 Outside sensor 83 Temperature sensor, hot water 88 Temperature sensor, immersion heater mode (upper submerged tube) 89 Temperature sensor, supply line 93 Temperature sensor, return VVM 240...
  • Page 52: Accessories

    Part no 089 196 Raising foot L E K height: 125 mm Part no 089 195 FIGHTER 2010-6 FIGHTER 2010-8 Room thermostat RT 10 Part no 418 366 Modular cable Modular cable, 15 m with connector Part no 418,469 VVM 240...
  • Page 53: Technical Specifications

    0,25 MPa (2.5 (bar) Design pressure in double jacket volume 0,25 MPa (2.5 (bar) Initial pressure expansion tank 0,5 (bar) (5 mvp) Adjustable max boiler temperature 55 – 80 °C Enclosed kit Outside sensor Modular cable, 15 m Current sensor Feet VVM 240...
  • Page 54 VVM 240...
  • Page 56 Fax: 22 90 66 09 Jerikoveien 20 E-mail: info@nibe.se 1067 Oslo www.nibe-villavarme.no Tel: 085 662 84 90 NIBE-BIAWAR Sp. z o. o. Fax: 085 662 84 14 Aleja Jana Pawła II 57 E-mail: sekretariat@biawar.com.pl 15-703 BIAŁYSTOK www.biawar.com.pl Tel: +46 - (0)433 - 73 000...

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