Nibe VVM 225 Installer Manual
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Nibe VVM 225 Installer Manual

Indoor module
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IHB EN 1907-1
431940
Indoor module
NIBE VVM 225
INSTALLER MANUAL

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Summary of Contents for Nibe VVM 225

  • Page 1 IHB EN 1907-1 INSTALLER MANUAL 431940 Indoor module NIBE VVM 225...
  • Page 2 Quick guide Navigation Ok button (confirm/select) Back button (back/undo/exit) Control knob (move/increase/reduce) A detailed explanation of the button functions can be found on page How to scroll through menus and make different settings is described on page Set the indoor climate INDOOR CLIMATE HOT WATER MY INSTALLATION...

  • Page 3: Table Of Contents

    Dimensions and setting-out coordinates 5 Electrical connections Technical specifications General Electrical circuit diagram Connections Settings Item register Optional connections Connecting accessories Contact information 6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection NIBE VVM 225 Table of Contents...

  • Page 4: Important Information

    It must also be frost-proof. The overflow pipe must be visible and its outlet must be open. VVM 225 must be installed via an isolator switch. The cable area has to be dimensioned based on the fuse rating used.

  • Page 5: Serial Number

    It must be disposed of at a special waste station or dealer who provides this type of service. Improper disposal of the product by the user results in administrative penalties in accordance with current le- gislation. NIBE VVM 225 Chapter 1 | Important information...

  • Page 6: Inspection Of The Installation

    Mixing valve Safety valve Electricity Connected communication Circuit fuses Fuses, indoor module Fuses property Outside sensor Room sensor Current sensor Safety breaker Earth circuit-breaker Setting of emergency mode thermostat Miscellaneous Docked to Chapter 1 | Important information NIBE VVM 225...

  • Page 7: Outdoor Modules

    Outdoor modules COMPATIBLE AIR/WATER HEAT PUMPS NIBE SPLIT HBS 05 AMS 10-6 HBS 05-6 Part no. 064 205 Part no. 067 578 AMS 10-8 HBS 05-12 Part no. 064 033 Part no. 067 480 F2040 F2040-6 F2040-8 Part no. 064 206 Part no.

  • Page 8: Delivery And Handling

    Transport Leave a free space of 800 mm in front of the product. All service on VVM 225 can be carried out from the front. VVM 225 should be transported and stored vertically in a dry place. However, the VVM 225 may be carefully 10-25 laid on its back when being moved into a building.

  • Page 9: Supplied Components

    Supplied components Room sensor Outside sensor Current sensor* *Only to 3X400V LOCATION The kit of supplied items is placed on top of the product. NIBE VVM 225 Chapter 2 | Delivery and handling...

  • Page 10: Removing The Covers

    Remove the screws from the upper and lower edges. Twist the cover slightly outward. Move the hatch backwards and slightly to the side. Pull the cover to one side. Pull the hatch forwards. Chapter 2 | Delivery and handling NIBE VVM 225...

  • Page 11: Indoor Module's Design

    3 Indoor module's design 3x400V, Enamel W130 QN10 BT63 VVM225 AA4-XF3 AA4-XF4 FQ10-S2 FQ10-BT30 FQ10 AA1-S2 QM20 QM22 QM31 NIBE VVM 225 Chapter 3 | Indoor module's design...

  • Page 12: 3X400V, Stainless Steel

    3x400V, Stainless steel W130 QN10 BT63 VVM225 AA4-XF3 AA4-XF4 FQ10-S2 FQ10-BT30 FQ10 AA1-S2 QM11 QM35 QM13 QM20 QM22 Chapter 3 | Indoor module's design NIBE VVM 225...

  • Page 13: 3X230V, Stainless Steel

    3x230V, Stainless steel W130 QN10 BT63 VVM225 AA4-XF3 AA4-XF4 FQ10-S2 FQ10-BT30 FQ10 AA1-S2 QM11 QM35 QM13 QM20 QM22 NIBE VVM 225 Chapter 3 | Indoor module's design...

  • Page 14: 1X230V, Stainless Steel

    1x230V, Stainless steel W130 QN10 BT63 VVM225 AA4-XF3 AA4-XF4 FQ10-S2 FQ10-BT30 FQ10 AA1-S2 QM11 QM35 QM13 QM20 QM22 Chapter 3 | Indoor module's design NIBE VVM 225...

  • Page 15: Component Location, Rear

    Pipe connections Electrical anode Pipe connections Main switch Connection, heating medium supply line Ø22 mm W130 Network cable for NIBE Uplink Connection, heating medium return line Ø22 mm Connection, cold water Ø22 mm Miscellaneous Connection, hot water Ø22 mm Miscellaneous Connection, hot water circulation Ø15 mm*...

  • Page 16: Pipe Connections

    F2120-8 0.27 highest recommended temperatures are 55 °C on the supply line and 45 °C on the return line, but VVM 225 F2120-8 0.27 can handle up to 70 °C on the supply line.
  • Page 17 To prevent operational problems, the volume is then expanded using a UKV buffer vessel. SYSTEM DIAGRAM VVM 225 consists of water heater with charge coil, ex- pansion vessel, safety valve (not enamel), filling valve (not enamel), immersion heater, circulation pump and control system.
  • Page 18 Immersion heater Expansion vessel Flow meter/energy meter Shut off valve Pressure gauge Control valve Safety valve Reversing valve/shunt Manual reversing valve/shunt Indoor module Cooling system Radiator system Domestic hot water Hot water circulation Chapter 4 | Pipe connections NIBE VVM 225...

  • Page 19: Dimensions And Pipe Connections

    Setting out dimensions Dimensions and pipe VVM 225 Enamel, Stainless steel connections VVM225 VVM 225 Enamel Stainless steel VVM 225 Pipe dimensions Connection Heating medium supply line Ø Heating medium return line Ø Cold water Ø Connection Hot water Ø...

  • Page 20: Installation Alternative

    "Outdoor modules". When more than one climate system is to be heated, VVM 225 is not equipped with shut off valves; these the following connection can be used. must be installed outside the indoor module to facilitate The ECS 40/ECS 41 accessory is required for this con- any future servicing.

  • Page 21: Electrical Connections

    • If the building is equipped with an earth-fault breaker, NOTE VVM 225 should be equipped with a separate one. If the supply cable is damaged, only NIBE, its service representative or similar authorised • For the indoor module electrical wiring diagram, see person may replace it to prevent any danger page 71.
  • Page 22 NOTE The cover for the input card is opened without a tool. Insert the screwdriver (A) and pry the catch carefully downwards (B). Angle out the cover and remove it. Chapter 5 | Electrical connections NIBE VVM 225...
  • Page 23 Insert the screwdriver (A) and pry the catch carefully downwards (B). Angle out the cover and remove it. CABLE LOCK Use a suitable tool to release/lock cables in the indoor module terminal blocks. NIBE VVM 225 Chapter 5 | Electrical connections...

  • Page 24: Connections

    X6:5 and X6:6 POWER CONNECTION on the input card (AA3). Use a 2 core cable of at least VVM 225 must be installed with a disconnection option 0.5 mm² cable area. on the supply cable. Minimum cable area must be sized according to the fuse rating used.
  • Page 25 Mark up any junction boxes with warnings for external voltage. If you wish to connect external operating voltage for the control system to VVM 225 on the immersion heater circuit board (AA1) the edge connector at AA1:X2 must be moved toAA1:X9 (as illustrated).
  • Page 26 COMMUNICATION VVM 225 is supplied with a room sensor enclosed If VVM 225 is to be connected to the heat pump, it is (BT50). The room sensor has a number of functions: connected to terminal blocks X4:13, X4:14 and X4:15 on the input board (AA3).

  • Page 27: Settings

    Power in emergency mode The immersion heater’s output in emergency mode is set with the DIP switch (SF1) on the immersion heater board (AA1), according to the table below. The factory setting is 6 kW. NIBE VVM 225 Chapter 5 | Electrical connections...
  • Page 28 Emergency mode thermostat The supply temperature in emergency mode is set using a thermostat (FQ10-BT30). It can be set to 35 (preset, För markvärme! e.g. underfloor heating) or 45 °C (e.g. radiators). För frånluftsvärme! Chapter 5 | Electrical connections NIBE VVM 225...

  • Page 29: Optional Connections

    The multi-core cable between the enclosure and free) or sensor is connected to one of six special con- VVM 225 must have a cable area of at least 0.5 mm². nections, this function must be selected for the correct connection in menu 5.4.
  • Page 30 An external switch function can be connected to alarm output VVM 225 to activate various functions. The function is activated during the time the switch is closed. For certain functions, accessories may be required. Possible functions that can be activated: Selectable inputs •...
  • Page 31 External blocking of functions cessories for cooling An external switch function can be connected to • holiday indication VVM 225 for blocking various functions. The switch must be potential-free and a closed switch results in Control blocking. • control of circulation pump for hot water circulation •...
  • Page 32 (BT64) for cooling out and the cooling set point value. If the “active cooling 4-pipes” accessory has been activ- ated, the function is switched off. Cooling is then oper- ated from the accessory instead. Chapter 5 | Electrical connections NIBE VVM 225...

  • Page 33: Connecting Accessories

    Use cable type LiYY, EKKX or similar. Refer to the accessory manual for further instructions. Indoor module AA3-X4 AA3-X4 Accessory card 1 AA5-X4 AA5-X4 -X10 Accessory card 2 AA5-X4 AA5-X4 -X10 NIBE VVM 225 Chapter 5 | Electrical connections...
  • Page 34 RMU 40 to the indoor module’s terminal block X4:9-12 on the input board AA3. Use cable type LiYY, EKKX or equivalent. Refer to the accessory manual for further instructions. AA3-X4 AA3-X4 Indoor module Accessories AA9-X1 12V A B GND Chapter 5 | Electrical connections NIBE VVM 225...

  • Page 35: Commissioning And Adjusting Preparations

    See also Draining the climate system on page 59. not apply to enamel. VVM 225 is filled with water. When the water exiting the vent valve (QM20) is no longer mixed with air, close the vent valve. After a while the pressure starts to rise on the pressure gauge.

  • Page 36: Start-Up And Inspection

    Make settings for the system here. The start guide will appear at each restart of Help menu VVM 225, until it is deselected on the last page. In many menus there is a symbol that indicates that extra help is available.
  • Page 37 Select operating mode auto or manual when the indoor module is to be used with the heat pump again. PUMP SPEED The circulation pump (GP1) in VVM 225 is frequency controlled and sets itself using control and based on heating demand. Available pressure circulation pump, GP1 Available pressure Tillgängligt tryck...

  • Page 38: Setting The Cooling/Heating Curve

    Confirm the new setting by pressing the OK button. temperature for heating or a lower supply temperature for cooling at a certain outdoor temperature. Curve 0 is an own curve created in menu 1.9.7. Chapter 6 | Commissioning and adjusting NIBE VVM 225...

  • Page 39: Setting Hot Water Circulation

    COOLING IN 2-PIPE SYSTEM VVM 225 contains a built-in function for operating cooling in a 2-pipe system down to 17 °C, factory setting 18 °C. This requires that the outdoor module can perform...

  • Page 40: Pool

    1 °C. temperature and there is no hot water or heating require- affect pool temperature (accessory is required) ment, VVM 225 starts pool heating. Here you set whether pool temperature should be af- Untick "activated" to switch off the pool heating.

  • Page 41: Control - Introduction

    • confirm selections of sub menus/options/set val- ues/page in the start guide. BACK BUTTON The back button is used to: • go back to the previous menu. • change a setting that has not been confirmed. NIBE VVM 225 Chapter 7 | Control - Introduction...

  • Page 42: Menu System

    HOT WATER Hot water temp. These two symbols indicate whether the compressor in the outdoor module or addition- al heat is blocked in VVM 225. Information about These can, for example, be blocked depend- operation ing on which operating mode is selected in menu 4.2, if blocking is scheduled in menu...
  • Page 43 (at the page number) has been marked. Press the OK button to skip between the steps in the start guide. If the start guide is left on this page it closes automatically in 60 min NIBE VVM 225 Chapter 7 | Control - Introduction...
  • Page 44 To access the help text: Use the control knob to select the help symbol. Press the OK button. The help text often consists of several windows that you can scroll between using the control knob. Chapter 7 | Control - Introduction NIBE VVM 225...

  • Page 45: Control - Menus

    1.9.6 - fan return time 1.9.7 - own curve 1.9.7.1 - heating 1.9.7.2 - cooling * 1.9.8 - point offset 1.9.9 – night cooling 1.9.11 - +Adjust * Accessories are needed. NIBE VVM 225 Chapter 8 | Control – Menus...

  • Page 46: Menu 2 - Hot Water

    Menu 3 - INFO 3 - INFO 3.1 - service info 3.2 - compressor info 3.3 - add. heat info 3.4 - alarm log 3.5 - indoor temp. log * Accessories are needed. Chapter 8 | Control – Menus NIBE VVM 225...

  • Page 47: Menu 4 - My System

    Menu 4 - MY SYSTEM 4 - MY SYSTEM 4.1 - plus functions 4.1.1 - pool * 4.1.3 - internet 4.1.3.1 - NIBE Uplink 4.1.3.8 - tcp/ip settings 4.1.3.9 - proxy settings 4.1.4 - sms * 4.1.5 - SG Ready 4.1.6 - smart price adaption™...

  • Page 48: Menu 5 - Service

    5.11.1.1 - heat pump 5.11.1.2 - charge pump (GP12) 5.12 - country * Accessory needed. Go to the main menu and hold the Back button in for 7 seconds to access the Service menu. Chapter 8 | Control – Menus NIBE VVM 225...
  • Page 49 1. Caution Underfloor heating systems are normally flow line temperature set between 35 and 45 °C. Check the max floor temperature with your floor supplier. NIBE VVM 225 Chapter 8 | Control – Menus...
  • Page 50 Select if you want the indoor module to alert you that Here you set the max. electrical output of the internal there is an alarm in the display here. electrical addition in VVM 225 and the fuse size for the installation. Caution...
  • Page 51 Setting range DOT: -40.0 – 20.0 °C Factory setting DOT: -18.0 °C Here you set the number of months between alarms for a reminder to clean the filter in VVM 225. The type of heating distribution system the heating MENU 5.2 - SYSTEM SETTINGS medium pump (GP1) works towards is set here.
  • Page 52 The shunt valve is regulated as long as heat is available, also set here. otherwise the shunt valve is closed. See the accessory installation instructions for function description. See the accessory installation instructions for function description. Chapter 8 | Control – Menus NIBE VVM 225...
  • Page 53 Activated if mixer valve is controlled addition is for example an external electric installed and it is to be controlled from VVM 225. When boiler. the option is active, you can set the outgoing hot water...
  • Page 54 HTS for a function description. Setting range: on/off Factory setting: off prevent condensation, syst. Setting range: on/off Factory setting: off limit RH in the room, syst. Setting range: on/off Factory setting: off Chapter 8 | Control – Menus NIBE VVM 225...
  • Page 55 Here you set the amount of energy to which each pulse will correspond. pulses per kWh: Here you set the number of pulses per kWh that are sent to VVM 225. Energy meter (Electricity meter) The energy meter(s) is used to send pulse signals every time a certain amount of energy has been consumed.
  • Page 56 The date, time and ID no. (unique to certain settings) and the new set value is shown for every change. Caution The change log is saved at restart and remains unchanged after factory setting. Chapter 8 | Control – Menus NIBE VVM 225...
  • Page 57 Settings for installed heat pump can be made in the submenus. MENU 5.11.1.1 - HEAT PUMP Make settings for the installed heat pump here. To see what settings you can make, see installation manual for the heat pump. NIBE VVM 225 Chapter 8 | Control – Menus...
  • Page 58 The heating medium pump runs according to the Caution current operating mode for VVM 225. This option locks after 24 hours, after restarting intermittent: The heating medium pump starts and stops the display or program updating. 20 seconds before, and after, the compressor in the heat pump.

  • Page 59: Service

    Servicing should only be carried out by persons with the necessary expertise. Enamel When replacing components on VVM 225 only The climate system is emptied by loosening the connec- replacement parts from NIBE may be used. tion (XL8).
  • Page 60 8.045 2.083 6.514 1.916 5.306 1.752 4.348 1.587 3.583 1.426 2.968 1.278 2.467 1.136 2.068 1.007 1.739 0.891 QM11 QM20 QM22 1.469 0.785 1.246 0.691 1.061 0.607 0.908 0.533 0.779 0.469 0.672 0.414 Chapter 9 | Service NIBE VVM 225...
  • Page 61 OK button you will return to the previous choose another file page (menu 7.1) where you can choose to start the up- date. This allows you to update the software in VVM 225. NIBE VVM 225 Chapter 9 | Service...
  • Page 62 Via "save settings" you save the menu settings to the Here you can choose how current measurement values USB memory in order to restore them later or to copy from VVM 225 should be saved onto a log file on the the settings to another VVM 225. USB memory.

  • Page 63: Disturbances In Comfort

    10 Disturbances in comfort In most cases, VVM 225 notes a malfunction (a malfunc- aid mode “aid mode” is a type of emergency mode. tion can lead to disruption in comfort) and indicates this This means that the indoor module produces heat and/or with alarms, and instructions for action, in the display.

  • Page 64: Electrical Addition Only

    • Compressor blocked due to the temperature condi- function active. tions. – If the hot water usage has been low, VVM 225 will – Wait until the temperature is within the product’s produce less hot water than normal. Restart the working range.

  • Page 65: Accessories

    COMMUNICATION MODULE FOR SOLAR ACTIVE COOLING. ACS 310* ELECTRICITY EME 20 ACS 310 is an accessory that enables VVM 225 to control the EME 20 is used to enable communication and control between production of cooling. inverters for solar cells from NIBE and VVM 225.
  • Page 66 *The accessory requires that NIBE air/water heat pump is installed. ROOM UNIT RMU 40 The room unit is an accessory that allows the control and monitoring of VVM 225 to be carried out in a different part of your home to where it is located. Part no 067 064...

  • Page 67: Technical Data

    12 Technical data Dimensions and setting-out coordinates Enamel, Stainless steel VVM 225 NIBE VVM 225 Chapter 12 | Technical data...

  • Page 68: Technical Specifications

    3X400V 3x400V Compatible NIBE air/water heat pumps F2040-6 / F2040-8 F2120-8 / F2120-8 (1x230V) NIBE SPLIT HBS 05 (HBS 05-6 / AMS 10-6) (HBS 05-12 / AMS 10-8) Electrical data Additional power Rated voltage 400 V 3N~50 Hz Max operating current...
  • Page 69 3X230V 3x230V Compatible NIBE air/water heat pumps F2040-6 / F2040-8 F2120-8 / F2120-8 (1x230V) NIBE SPLIT HBS 05 (HBS 05-6 / AMS 10-6) (HBS 05-12 / AMS 10-8) Electrical data Additional power Rated voltage 230V 3N~50Hz Max operating current 27.5...
  • Page 70 1X230V 1x230V Compatible NIBE air/water heat pumps F2040-6 / F2040-8 F2120-8 / F2120-8 (1x230V) NIBE SPLIT HBS 05 (HBS 05-6 / AMS 10-6) (HBS 05-12 / AMS 10-8) Electrical data Additional power Rated voltage 230V~50Hz Max operating current Fuse Output, GP1 2 –...

  • Page 71: Electrical Circuit Diagram

    Electrical circuit diagram 3X400V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 72 3X400V Chapter 12 | Technical data NIBE VVM 225...
  • Page 73 3X400V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 74 3X400V Chapter 12 | Technical data NIBE VVM 225...
  • Page 75 3X400V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 76 3X230V Chapter 12 | Technical data NIBE VVM 225...
  • Page 77 3X230V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 78 3X230V Chapter 12 | Technical data NIBE VVM 225...
  • Page 79 3X230V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 80 3X230V Chapter 12 | Technical data NIBE VVM 225...
  • Page 81 1X230V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 82 1X230V Chapter 12 | Technical data NIBE VVM 225...
  • Page 83 1X230V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 84 1X230V Chapter 12 | Technical data NIBE VVM 225...
  • Page 85 1X230V NIBE VVM 225 Chapter 12 | Technical data...
  • Page 86 Chapter 12 | Technical data NIBE VVM 225...

  • Page 87: Item Register

    Removing the cover, immersion heater circuit board, 22 Delivery and handling, 8 Removing the hatch, input circuit board, 22 Assembly, 8 Room sensor, 26 Installation area, 8 Settings, 27 Removing the covers, 10 Temperature limiter, 22 NIBE VVM 225 Item register...
  • Page 88 Initial pressure, 17 Safety information, 4 Inspection of the installation, 6 Marking, 4 Installation alternative, 20 Symbols on VVM 225, 4 Connecting cold and hot water, 20 Scroll through the windows, 43 Connecting the climate system, 20 Selecting menu, 42...
  • Page 89 Pump speed, 37 Status lamp, 41 Supplied components, 9 Switch, 41 Symbol key, 18 Symbols, 4 Symbols on VVM 225, 4 System diagram, 17 Technical data, 67 Dimensions and setting-out coordinates, 67 Electrical circuit diagram, 71 Electrical wiring diagram 1x230V, 81...

  • Page 91: Contact Information

    Tel: +46 (0)433-27 3000 kuzmin@evan.ru info@nibe.se nibe-evan.ru nibe.se SWITZERLAND NIBE Wärmetechnik c/o ait Schweiz Industriepark, CH-6246 Altishofen Tel. +41 (0)58 252 21 00 info@nibe.ch nibe.ch For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information.
  • Page 92 WS release date: 2019-02-26 07:12 Publish date: 2019-04-15 11:25 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.

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