Nibe VVM S320 Installer Manual
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Nibe VVM S320 Installer Manual

Indoor module 1x230v
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IHB EN 1951-1
531169
Indoor module
NIBE VVM S320
INSTALLER MANUAL
UK 1x230V

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Summary of Contents for Nibe VVM S320

  • Page 1 IHB EN 1951-1 INSTALLER MANUAL 531169 Indoor module NIBE VVM S320 UK 1x230V...
  • Page 2 Here, you can find information about product name, the hot water temperature. product's serial number, the version of the software and service. When there is new software to download, you can do it here (provided that VVM S320 is connected to myUplink).

  • Page 3: Table Of Contents

    Menu 6 - Scheduling 4 Pipe connections Menu 7 - Service General 10 Service Dimensions and pipe connections Connecting VVM S320 to heat pump Service actions Use without heat pump 11 Disturbances in comfort Heating medium side Info-menu Cold and hot water...

  • Page 4: Important Information

    The serial number can be found at the bottom right on ures for implementation by specialists. VVM S320, in the display on the home screen "Product overview" and on the type plate (PZ1). The manual must be left with the customer.

  • Page 5: Country Specific Information

    Scheme. Visit centralheating.co.uk information. Warranty and insurance information Thank you for installing a new NIBE heat pump in your home. NIBE heat pumps are manufactured in Sweden to the very highest standard so we are pleased to offer our customers a comprehensive guarantee.

  • Page 6: Inspection Of The Installation

    Fill in the page for information about installation data in the User manual. Description Notes Signa- Date ✔ ture Connecting VVM S320 to heat pump System flushed System vented Expansion vessel Particle filter Safety valve Shut off valves Boiler pressure...

  • Page 7: Outdoor Modules

    Outdoor modules COMPATIBLE AIR/WATER HEAT PUMPS In some air/water heat pumps, manufactured before or during 2019, the circuit board must be updated in order to be compatible with VVM S320. NIBE SPLIT HBS 05 AMS 10-6 HBS 05-6 Part no. 064 205 Part no.

  • Page 8: Delivery And Handling

    INSTALLATION AREA Transport Leave a free space of 800 mm in front of the product. All service on VVM S320 can be carried out from the VVM S320 should be transported and stored vertically front. in a dry place. However, the VVM S320 may be carefully laid on its back when being moved into a building.

  • Page 9: Supplied Components

    1 x Connector with cable 1 x Armoured hose (expansion vessel) 1 x Expansion vessel with holder (enclosed separately) LOCATION The kit of supplied items is placed on top of the product. NIBE VVM S320 Chapter 2 | Delivery and handling...

  • Page 10: Handling Panels

    Remove the screw in the hole next to the on/off button (SF1). Pull the panel's top edge towards you and lift diag- onally upwards to remove it from the frame. Check the display is straight. Adjust if necessary. Chapter 2 | Delivery and handling NIBE VVM S320...
  • Page 11 Press the top of the front section against the frame and screw it into place. OPEN VENT COVER NIBE VVM S320 Chapter 2 | Delivery and handling...
  • Page 12 The side panels can be removed to facilitate the install- ation. Remove the screws from the upper and lower edges. Twist the panel slightly outwards. Move the panel outwards and backwards. Assembly takes place in the reverse order. Chapter 2 | Delivery and handling NIBE VVM S320...

  • Page 13: Indoor Module's Design

    3 Indoor module's design Component locationVVM S320 1X230V, STAINLESS STEEL QM13 QM11 XL29 QM22 BT63 QM20 QN10 -X27 AUX-RELAY FQ10 FQ10-S2 NIBE VVM S320 Chapter 3 | Indoor module's design...
  • Page 14 Miniature circuit breaker FQ10 Temperature limiter FQ10-S2 Resetting temperature limiter Miscellaneous Rating plate Serial number plate Cable gland Cable gland Inspection hole, vessel, Ø80 mm Designations according to standard EN 81346-2. Chapter 3 | Indoor module's design NIBE VVM S320...
  • Page 15 Terminal block AA2-X5 Terminal block AA2-X6-1 Terminal block, power connection (PE) AA2-X6-2 Terminal block, power connection (PE) AA2-X7-1 Terminal block AA2-X7-2 Terminal block AA2-X8 Terminal block AA2-X9 Terminal block AA2-X10 Terminal block NIBE VVM S320 Chapter 3 | Indoor module's design...

  • Page 16: Pipe Connections General

    55 °C on the supply line and 45 °C on defrosting pipe dimen- pipe dimen- the return line, but VVM S320 can handle up to 70 °C. (100% pump sion (DN) sion (mm) Overflow water from the safety valve goes via an over-...
  • Page 17 Usually, there should not be a problem in installing been filled with water, VVM S320 must operate at VVM S320 in areas of hard water as the operating tem- maximum normal temperature for at least one hour. perature is 50–60 °C.
  • Page 18 Filterball treatments (supplied by e.g. Fernox and Sentinel) spe- cifically designed for heat pumps. Flow meter/energy meter SYSTEM VOLUME Safety valve VVM S320 is equipped with a T&Pvalve pressure expansion vessel of Trim valve 10 litres. Pressure reduction valve The pre-pressure of the pres-...
  • Page 19 VVM S320. Requisite safety equipment connected to F2040 / F2120 / NIBE SPLIT HBS 05 and VVM S320, see section, docking. XL 4 National regulations must be observed.

  • Page 20: Dimensions And Pipe Connections

    Connection XL1 / XL2 Heating medium supply/return Ø XL3 / XL4 Cold/hot water Ø Hot water circulation (does not apply to VVM S320 CU) Ø XL8 / XL9 Docking heating medium in/out Ø XL29 T&P valve Ø Chapter 4 | Pipe connections...

  • Page 21: Connecting Vvm S320 To Heat Pump

    Requisite safety equipment connected to EXPANSION OF WATER F2040 / F2120 / NIBE SPLIT HBS 05 and VVM S320. The expansion vessel accomodates expansion that res- ults from heating the water inside the unit. The expan- EB101-XL1 sion vessel must be connected between the expansion valve and the cylinder.

  • Page 22: Docking Alternatives

    AUX input in menu 7.4. EXTRA HOT WATER HEATERS An additional expansion vessel may be requiered. VVM S320 can be connected to extra water heater. Water heater with immersion heater VVM S320 E and VVM S320 R with HWC...

  • Page 23: Electrical Connections

    • For an electrical wiring diagram for the indoor module, MINIATURE CIRCUIT-BREAKER see section "Technical Specifications" The operating circuit in VVM S320 and some of its intern- • When cable routing in VVM S320, the cable grommets al components are fused internally by a miniature circuit (UB1 and UB2) must be used.
  • Page 24 -X27 AUX-RELAY FQ10-S2 MINIATURE CIRCUIT-BREAKER The operating circuit in VVM S320 and some of its intern- al components are fused internally by a miniature circuit breaker (FC1). The temperature limiter (FQ10) cuts the power supply to the electrical additional heat if the temperature rises above 89 °C and it is reset manually.

  • Page 25: Connections

    VVM S320 operates without room sensor, but if you want to read the home’s indoor temperature from the display on VVM S320, the room sensor must be fitted. The room sensor is connected on terminal block X28:13 and to any input on terminal block AA2-X29.
  • Page 26 Connecting accessories Integrated load monitor Instructions for connecting accessories are provided in VVM S320 is equipped with a simple form of integrated the manual accompanying the accessory. See section load monitor, which limits the power steps for the "Accessories" for a list of the accessories that can be electric additional heat by calculating whether future used with VVM S320.
  • Page 27 Because there can be different connections for accessor- ies with accessory board (AA5), you should always read the instructions in the manual for the accessory that is to be installed. VVM S320 AA2-X30 Accessory 1 AA5-X4 Accessory 2 AA5-X4 NIBE VVM S320 Chapter 5 | Electrical connections...

  • Page 28: Selectable In/Outputs

    External activation of functions Selectable in/outputs An external switch function can be connected to VVM S320 to activate various functions. The function is On the PCB (AA2), VVM S320 has software-controlled activated during the time the switch is closed. AUX inputs and outputs for connecting the external...
  • Page 29 X27:NO,C,NC. The function must be activated in menu 7.4. AA2-X27 The picture shows the relay in the alarm position. If VVM S320 is switched off or in emergency mode, the relay is in alarm position. NIBE VVM S320 Chapter 5 | Electrical connections...

  • Page 30: Settings

    The table displays the maximum phase current for the relevant electrical step for the indoor module. EMERGENCY MODE When VVM S320 is put into emergency mode, the sys- tem works as follows: • VVM S320 prioritises heating production. • Hot water is produced if possible.

  • Page 31: Commissioning And Adjusting Preparations

    VVM S320 NOTE Open a hot water tap in the house. Do not start VVM S320 if there is a risk that the water in the system has frozen. Fill the hot water heater through the cold water connection (XL3).

  • Page 32: Start-Up And Inspection

    VENTING THE CLIMATE SYSTEM Start-up and Cut the power to VVM S320. inspection Vent VVM S320 through the vent valve (QM20) and other climate systems through their relevant vent valves. START GUIDE Keep topping up and venting until all air has been removed and the pressure is correct.
  • Page 33 Türkçe PUMP SPEED Option / setting The circulation pump (GP1) in VVM S320 is frequency Page controlled and sets itself using control and based on heating demand. Here you can see how far you have come in the start guide.

  • Page 34: Setting The Cooling/Heating Curve

    The task of the curve is to give an even indoor temperature, regardless of the outdoor temper- ature, and thereby energy efficient operation. It is from this curve that the VVM S320 determines the temperat- ure of the water to the climate system (the supply Outdoor temperature Utetemperatur temperature) and thus the indoor temperature.
  • Page 35 TO READ OFF A HEATING CURVE Drag in the circle on the axis with outdoor temperat- ure. Read off the value for supply temperature in the circle on the other axis. NIBE VVM S320 Chapter 6 | Commissioning and adjusting...
  • Page 36 2 Under floor heating can be dimensioned very differently. The above example refers to a system where the supply temperature needs to be approximately 35 – 40 °C or 45 – 50 °C on the coldest day. Chapter 6 | Commissioning and adjusting NIBE VVM S320...

  • Page 37: Myuplink

    VVM S320: Range of services • wireless network or network cable • Internet connection to which VVM S320 can be con- myUplink gives you access to various levels of service. nected The base level is included and, apart from this, you can •...

  • Page 38: Control - Introduction

    For hard switch off: press and hold the on/off button for 5 seconds. You can activate the emergency mode both when VVM S320 is running and when it is switched off. To activate when VVM S320 is running: press and hold THE STATUS LAMP the on/off button (SF1) for 2 seconds and select "emer-...

  • Page 39: Navigation

    FACTORY SETTING Navigation Factory set values are marked with *. VVM S320 has a touchscreen where you simply navigate by pressing and dragging with your finger. SELECT Most options and functions are activ- ated by lightly pressing on the display with your finger.
  • Page 40 Set temperature Works to set temperature The drop-down menu shows the current status for VVM S320, what is in operation and what VVM S320 is Press the boards to adjust desired value. On certain doing at the moment. function pages, you use your finger to drag up or down to obtain more cards.
  • Page 41 Your system is working properly. Do you want help making changes? Yes please, take me to Smartguide. You can always press "X" to return to the home screens. MAIN MENU Indoor climate Hot water Info My system Connection NIBE VVM S320 Chapter 8 | Control - Introduction...

  • Page 42: Control - Menus

    The value in the display appears as a temperature in °C MENU 1.1 TEMPERATURE if the climate system is controlled by a room sensor. You make temperature settings for VVM S320 here. Caution In installations with several climate systems, temperat- ure settings can be made for each system.
  • Page 43 The sensor in each climate system that is furthest from be required. the set temperature has control; VVM S320 tries to keep Set the desired value. The new value is shown on the the temperature up in the room whose sensor is furthest right-hand side of the symbol on home screen heating.
  • Page 44 Cooling in 2-pipe system changes at different outdoor temperatures. In VVM S320 there is a built-in function for operating cooling in a 2-pipe system down to 17 °C, factory setting 18 °C. This needs the outdoor unit to be able to perform It is also possible to create your own curve.
  • Page 45 Supply temp Set the minimum temperature on the supply temperat- Setting range: 5 – 80 °C ure to the climate system. This means that VVM S320 never calculates a temperature lower than that set here. MENU 1.30.8 - POINT OFFSET If there is more than one climate system the setting can be made separately for each system.

  • Page 46: Menu 2 - Hot Water

    The remaining time for the selected setting is MENU 2.5 - HOT WATER CIRCULATION shown to the right. When the time has run out, VVM S320 returns to the Run time set demand mode. Setting range: 1 – 60 min Select "Off"...

  • Page 47: Menu 3 - Info

    MENU 3.5 - PRODUCT INFO, SUMMARY Here, you can see general information about your sys- tem, such as software versions. MENU 3.6 - LICENCES You can view licences for open source code here. NIBE VVM S320 Chapter 9 | Control – Menus...

  • Page 48: Menu 4 - My System

    Alternative: Heating Caution You should not change from additional heat The operating mode for VVM S320 is normally set to only if you do not have a heat pump connected "Auto". It is also possible to use additional heat only.
  • Page 49 Setting range: 0 – 10 The function must be connected to two AUX You can select whether you want VVM S320 to adjust inputs and be activated in menu 7.4 "Selectable the indoor climate based on the weather forecast here.
  • Page 50 Alternative: Price / CO tion. NOTE If Smart Energy Source™ is activated VVM S320 priorit- ises how / to what extent each docked energy source This option locks after 24 hours, restart of dis- will be used. Here you can select whether the system play or program updating.
  • Page 51 All settings that are available to the user (including ad- vanced menus) can be reset to default values here. Caution After factory setting, personal settings such as heating curves must be reset. NIBE VVM S320 Chapter 9 | Control – Menus...

  • Page 52: Menu 5 - Connection

    You can set TCP/IP settings for your installation here. Automatic setting (DHCP) Activate "Automatic". The installation now receives the TCP/IP settings using DHCP. Manual setting Select "IP address" and enter correct address using the keyboard. Chapter 9 | Control – Menus NIBE VVM S320...

  • Page 53: Menu 6 - Scheduling

    Caution A schedule repeats according to the selected setting (e.g. every Monday) until you go into the menu and switch it off. NIBE VVM S320 Chapter 9 | Control – Menus...

  • Page 54: Menu 7 - Service

    Consult the accessory’s Installer Manual. MENU 7.1 - OPERATING SETTINGS Make operating settings for the system here. MENU 7.1.1 - HOT WATER This menu contains advanced settings for hot water operation. Chapter 9 | Control – Menus NIBE VVM S320...
  • Page 55 Auto: The heating medium pump runs according to the Heating, manual: If you have opted to control the heating current operating mode for VVM S320. medium pump manually, you set the desired pump Continuous: Continuous operation. speed here.
  • Page 56 BT12 offset heat pump 1 In this menu, you make settings for the safety measures Setting range: -5 – 5°C that VVM S320 will implement in the event of any oper- ational disruption. Here you set the maximum permitted difference...
  • Page 57 Audio signal in event of alarm OPERATING PRIORITY Setting range: on/off Hot water Select how you want the VVM S320 to alert you that Heating there is an alarm in the display here. The different alternatives are that VVM S320 stops pro-...
  • Page 58 Temperature period 1 – 7 MENU 7.2.1 - ADD/REMOVE ACCESSORIES Setting range: 15 – 70 °C Here, you tell VVM S320 which accessories are installed. Set the function for under floor drying here. To identify connected accessories automatically, select "Search for accessories". It is also possible to select ac- You can set up to seven period times with different cessories manually from the list.
  • Page 59 When resetting, the start guide is displayed the next time VVM S320 restarts. MENU 7.7 - START GUIDE When VVM S320 is started for the first time, the start guide is automatically activated. From this menu, you can start it manually.

  • Page 60: Service

    You can activate the emergency mode both when VVM S320 is running and when it is switched off. MAINTENANCE When the emergency mode is active, the status lamp turns yellow.
  • Page 61 USB port. See section "myUplink". The display unit is equipped with a USB socket that can be used to update the software and save logged inform- ation in VVM S320. NIBE VVM S320 Chapter 10 | Service...
  • Page 62 Here you can choose how current measurement values Switch off VVM S320 via the shutdown menu. The status lamp turns blue. from VVM S320 should be saved onto a log file on the USB memory. Press the on/off button once.

  • Page 63: Disturbances In Comfort

    11 Disturbances in comfort In most cases, VVM S320 notes a malfunction (a mal- Caution function can lead to disruption in comfort) and indicates To select "Auxiliary operation", an alarm action this with alarms, and instructions for action, in the dis- play.
  • Page 64 – Enter menu 6.1 and deactivate. heat" in menu 7.1.10.2. • External switch for changing room temperature activ- – Hot water is produced with VVM S320 in "manual" ated. mode. If there is no air/water heat pump, "additional heat" must be activated.

  • Page 65: Add. Heat Only

    The air/water heat pump’s compressor does not start • There is no heating or cooling demand (accessory is required for cooling). – VVM S320 does not call on heating, cooling or hot water. • Alarm tripped. – VVM S320 temporarily blocked, see menu 3.1 "Op- erating info"...

  • Page 66: Accessories

    Part no. 080 114 Part no. 080 321 An accessory card is also required if for example an extern- al circulation pump is connected to VVM S320 at the same UKV 300 Cooling time that the buzzer alarm is activated.
  • Page 67 *The accessory requires that NIBE air/water heat pump is installed. ROOM UNIT RMU S40 The room unit is an accessory that allows the control and monitoring of VVM S320 to be carried out in a different part of your home to where it is located. Part no. 067 650...

  • Page 68: Technical Data

    13 Technical data Dimensions and setting-out coordinates Chapter 13 | Technical data NIBE VVM S320...

  • Page 69: Technical Specifications

    Weight Stainless steel (excl. packaging and without water) Substances according to Directive (EG) no. 1907/2006, article 33 (Reach) Lead in brass components Part number Stainless steel – NIBE VVM S320 1x230V R UK 069 199 Maximum water supply pressure MPa (bar) 1.6 (16)
  • Page 70 Pressure drop at 900 l/h Heat loss kWh/24h 2.71 Max temperature, heating fluid °C Max operating temperature T&P-valve °C Maximum power supply Discharge capacity of T&P-valve Tested according to standard EN 12 897:2016 Chapter 13 | Technical data NIBE VVM S320...

  • Page 71: Electrical Circuit Diagram

    Electrical circuit diagram 1X230V NIBE VVM S320 Chapter 13 | Technical data...
  • Page 72 Chapter 13 | Technical data NIBE VVM S320...
  • Page 73 NIBE VVM S320 Chapter 13 | Technical data...
  • Page 74 Chapter 13 | Technical data NIBE VVM S320...

  • Page 75: Item Register

    Filling and venting, 31 Info menu, 63 Draining the climate system, 32 Disturbances in comfort, 63 Filling , 31 Alarm, 63 Filling the hot water heater, 31 Manage alarm, 63 Venting the climate system, 32 NIBE VVM S320 Item register...
  • Page 76 Docking alternatives, 22 Venting the climate system, 32 General pipe connections, 16 Heating medium side, 21 Warranty information, 5 Symbol key, 18 System diagram, 19 Use without heat pump, 21 Possible selection for AUX inputs, 28 Item register NIBE VVM S320...
  • Page 77 MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.
  • Page 78 SERVICE RECORD It is recommended that your hot water system is serviced regularly and that the appropriate Service Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.
  • Page 80 WS version: a1 (working edition) Publish date: 2019-12-02 07:48 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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