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1. These values are approximate example values Example A family with 2 children live in a house with 1 flat screen TV 1 digital box 1 DVD player 1 TV games console 2 computers 3 stereos 2 bulbs in the WC 2 bulbs in the bathroom 4 bulbs in the kitchen 3 bulbs outside a washing machine tumble drier fridge freezer oven vacuum cleaner engine block heater 6240 kWh domestic electricity year Chapter 2 The heating installation the heart of the house NIBE VVM 320 23 Energy meter Check the accommodation s energy meter regularly preferably once a month This will indicate any changes in power consumption Newly built houses usually have twin energy meters use the difference to calculate your domestic electricity New builds Newly built houses undergo a drying out process for a year The house can then consume significantly more energy than it would thereafter After 1 2 years the heating curve should be adjusted again as well as the heating curve offset and the building s thermostat valves because the heating system as a rule requires a lower temperature once the drying process is complete 24 Chapter 2 3 VVM 320 at your service Set the indoor climate Overview Sub menus For the menu INDO 0 EER INIE elere ee EEE there are several sub menus Status information for the relevant menu can be found on the display to the right of the menus Setting the temperature schecliie or the clima
2. 34 and the software version must have display version 5539 or later tor Adjust to work Version can be checked in menu 3 1 under input version respectively display version New software can be downloaded for free from www nibeuplink com Chapter 3 NOTE In systems with both underfloor heating and radiators NIBE ECS 40 41 should be used for optimum operation Chapter 3 43 Menu 2 1 44 Overview ater capacity Sub menus For the menu BERUA there are HOTWATER 2 several sub menus Status information for the relevant menu can be found on the display to the right of the temporary lux off a menus comfort mode economy EMAEMA Activation of tempor ary Increase in the hot water temper ature Status information displays advanced off or what length of time of the temporary temperature increase re mains Setting hot water comfort The status information displays what mode Is selected economy normal or luxury sects Scheduling hot water comfort The status information set appears if you have set scheduling but it is not currently active holiday setting appears if holiday setting is active at the same time as scheduling when the holiday function is prioritised active appears if any part of scheduling is active otherwise oft appears Setting periodic increase in the hot water temperature scheduling active temporary lux Setting range 3 6 and 12 hours tem
3. Chapter 3 outdoor temp point change in curve flow temperature C outdoor temp C 2 41 Menu 12 42 11 Select a change in the heating curve at a certain outdoor temperature here One step is usually enough to change the room temperature by one degree but in some cases several steps may be required The heat curve is affected at 5 C from set outdoor temp point It is important that the correct heating curve is selected so that the room temperature is experienced as even TIP If it is cold in the house at for example 2 C outdoor temp point is set to 2 and change in curve is increased until the desired room temperature is maintained Caution Wait 24 hours before making a new setting so that the room temperat ure has time to stabilise Adjust Degree of effect adjust 1 9 11 Setting range 0 1 1 0 Default value 0 5 Using Adjust the installation commu degre a nicates with the underfloor heating s m control centre and adjusts the heat Baiona curve and calculated supply temperat ure according to the underfloor heat ing system s reconnection Here you can activate the climate sys tems you want Adjust to affect You can also set how much effect Adjust is to have on calculated supply temperature The higher the value the greater the effect Support for Adjust required NOTE Circuit board AA3 in the installation must have at least input version
4. 3 use room sensor delta at 40 C set pt value cool heat sensor Setting range 2 20 C heat at room under temp Default value 6 cool at room over temp Chapter 3 37 38 use room sensor Setting range on off Factory setting off set pt value cool heat sensor Setting range 5 40 C Default value 21 heat at room under temp Setting range 0 5 10 0 C Default value 1 0 cool at room over temp Setting range 0 5 10 0 C Default value 1 0 start active cooling Setting range 30 500 Default value 30 time betw switch heat cool Setting range 0 48h Default value 2 mixing valve amplifier Setting range 0 1 10 0 Default value 1 0 mixing valve step delay Setting range 10 300 s Default values 30 s You can use VVM 320 to cool the house during hot periods of the year delta at 20 C Set the desired temperature on the temperature difference between supply and return lines to the climate system during cooling operation when the outdoor temperature is 20 C VVM 320 then attempts to get as close to the set temperature as possible Chapter 3 delta at 40 C Set the desired temperature on the temperature difference between supply and return lines to the climate system during cooling operation when the outdoor temperature is 40 C VVM 320 then attempts to get as close to the set temperature as possible use room sensor Here you can set whether room temperature sen
5. 30 min d a aii hot water 30 Saig heating 30 min pool 30 min 2 Choose here how long the installation should work with each requirement if there are several requirements at the same time If there is only one re quirement the installation only works with that requirement The indicator marks where in the cycle the installation is If O minutes is selected it means that requirement is not prioritised but will only be activated when there is no other requirement auto mode setting start cooling accessory required Setting range 20 40 C Default value 25 cea start cooling 25 ee stop heating Setting range 20 40 C Default values 17 stop heating 20 Me stop additional heat 5 C filtering time 24 hrs stop additional heat Setting range 25 40 C Default values 5 filtering time Setting range 0 48 h Default value 24 h When the operating mode is set to auto the indoor module selects when start and stop of additional heat and heat production is permitted depend ent on the average outdoor temperature If accessories for cooling are present or if the heat pump has the integrated cooling function and it is activated in the menu you can also select the start temperature for cooling Chapter 3 63 Select the average outdoor temperatures in this menu You can also set the time over which filtering time the average temper ature is calculated If you select 0 the p
6. Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for Chapter 3 67 cr Caution Long term scheduling of quiet mode can cause reduced comfort and operating economy 68 Chapter 3 Disturbances in comfort In most cases the indoor module notes operational interference opera tional interference can lead to disturbance in comfort and indicates this with alarms and shows action instructions in the display Info menu All the indoor module measurement values are gathered under menu 3 1 in the indoor module menu system Looking through the values in this menu can often simplify finding the fault source Manage alarm Inthe event of an alarm some kind of Fie malfunction has occurred which is Low pressure alarm indicated by the status lamp changing trom green continuously to red con tinuously In addition an alarm bell appears in the information window info action Alarm reset alarm In the event of an alarm with a red aid mode status lamp a malfunction has oc curred that the indoor module cannot remedy itself In the display by turn ing the control knob and pressing the OK button you can see the type of alarm it is and reset it You can also choose to set the indoor module to aid mode info action Here you can read what the alarm means and receive tips on what you can do to correct the problem that caused the alarm re
7. Power consumption 22 R Regular checks 21 S Saving tips 22 Power consumption 22 Scroll through the windows 20 Selecting menu 16 Selecting options 17 Serial number 5 Set the hot water capacity 44 Set the indoor climate 25 Setting a value 18 Status lamp 11 12 Switch 13 T Technical data 73 The heating installation the heart of the house 9 Troubleshooting 71 U Use the virtual keyboard 19 V VVM 320 An excellent choice 8 VVM 320 at your service 25 Adjust the installation 52 Get information 49 Set the hot water capacity 44 Chapter 7 Set the indoor climate 25 W Warranty information 5 79 NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way Chesterfield S41 9QG Phone 0845 095 1200 Fax 0845 095 1201 info nibe co uk www nibe co uk 23 1390
8. The information is on several pages Turn the control knob to scroll between the pages Chapter 3 status number of starts total operating time of which hot water status time factor compressor info 3 2 add heat info 3 3 Menu alarm log 3 4 To facilitate fault finding the installa alarm log 3 4 tion s operating status at alarm alerts t lt OO O is stored here You can see informa tion for the 10 most recent alarms To view the run status in the event of an alarm mark the alarm and press the OK button alarm log 3 4 outdoor temp condenser return condenser out addition hot water charging heat medium flow evaporator operating time operating mode Information about an alarm T indoor temp log 3 5 Here you can see the average temper Hndeor temp 10g 3 3 ature indoors week by week during e the past year The dotted line indicates the annual average temperature The average outdoor temperature is only shown if a room temperature sensor room unit is installed To read off an average temperature 1 Turn the control knob so that the ring on the shaft with the week number is marked 2 Press the OK button 3 Follow the grey line up to the graph and out to the left to read off the average indoor temperature at the selected week 4 You can now select to take read outs for different weeks by turning the control knob to the right or left a
9. and pressing the OK button When an operating mode is selected it shows what in the indoor module is permitted crossed out not permitted and selectable alternatives to the right To select selectable functions that are permitted or not you mark the function using the control knob and press the OK button Operating mode auto In this operating mode the indoor module automatically selects what functions are permitted Operating mode manual In this operating mode you can select what functions are permitted You cannot deselect compressor in manual mode Operating mode add heat only In this operating mode the compressor is not active and only additional heating is used Chapter 3 59 u a Menu 4 3 60 Caution If you choose mode add heat only the compressor is deselected and there is a higher operating cost Caution You cannot change from only additional heat if you do not have a heat pump connected see Menu 5 2 2 Functions compressor is that which produces heating and hot water for the ac commodation If compressor is deselected a symbol in the main menu on the symbol for the indoor module You cannot deselect compressor in manual mode addition is what helps the compressor to heat the accommodation and or the hot water when it cannot manage the whole requirement alone heating means that you get heat in the accommodation You can deselect the function when you do not wish to have
10. in three different circuits From the outdoor air 1 free heat energy is retrieved and transported to the heat pump In the retriger ant circuit 2 the heat pump increases the retrieved heat s low temper ature to a high temperature In the heating medium circuit 3 the heat is distributed around the house Outdoor air The outdoor air is sucked into the heat pump The fan then routes the air to the heat pump s evaporator Here the air releases the heating energy to the refrigerant and the air s temperature drops The cold air is then blown out of the heat pump Refrigerant circuit A gas circulates in a closed system in the heat pump a refrigerant which also passes the evaporator The refrigerant has a very low boiling point In the evaporator the refrigerant receives the heat energy from the outdoor air and starts to boil The gas that is produced during boiling is routed into an electrically powered compressor When the gas is compressed the pressure increases and the gas s temperature increases considerably from 0 C to approx 80 a From the compressor gas is forced into a heat exchanger condenser where it releases heat energy to the indoor module whereupon the gas is cooled and condenses to a liquid form again As the pressure is still high the refrigerant can pass an expansion valve where the pressure drops so that the refrigerant returns to its original temperature The refrigerant has now completed a full cycle I
11. information about what you should observe when maintaining your installation Chapter 1 TIP N a Y This symbol indicates tips on how to facilitate using the product Marking VVM 320 is CE marked and fulfils IP21 The CE marking means that NIBE ensures that the product meets all regu lations that are placed on it based on relevant EU directives The CE mark is obligatory for most products sold in the EU regardless where they are made IP21 means that the product can be touched by hand that objects with a diameter larger than or equivalent to 12 5 mm cannot penetrate and cause damage and that the product is protected against vertically falling drops Chapter 1 CF Serial number The serial number can be found at the bottom right of the front cover and in the info menu menu 3 1 Serial number Caution Always give the product s serial number 14 digits when reporting a fault Country specific information Great Britain This installation is subject to building regulation approval notify the local Authority of intention to install Use only manufacturer s recommended replacement parts DENCHINGH THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Nibe is a licensed member of the Benchmark Scheme which aims to im prove the standards of installation and commissioning of domestic heating and hot water systems in the UK an
12. just display in sen formation Status information for the relevant menu can be found on the compressoiinto display to the right of the menus B a shows temperature levels alata and settings in the installation indoor temp log shows operating times number of starts etc for the compressor in the heat pump OMNIS displays information about the additional heat s operating times etc shows the latest alarms OaM AO the average temperature indoors week by week during the past year service info The information is on several pages service info 3 1 Turn the control knob to scroll cima EB15 between the pages op prioritisation hot water A QR code appears on one side This anise ate QR code indicates serial number l ETR E Wes ae product name and limited operating EEEE 62 data outdoor temp 5 6 C pump speed heating medium 6 2 Symbols IN this menu charge pump speed 3 9 AA Heating s Com pressor z Addi Hot wa Sm tion ter Cooling Pool Chapter 3 49 Menu 3 2 Menu 3 3 50 Heating medium pump or ange compressor info Information about the compressor s operating status and statistics can be obtained here No changes can be made The information is on several pages Turn the control knob to scroll between the pages add heat info Information about the additional heat s settings operating status and statistics can be obtained here No changes can be made
13. knob can be turned to the right or left You can E scroll in menus and between options increase and decrease the values change page in multiple page instructions for example help text and service info Switch The switch assumes three positions On I T Standby O Emergency mode A Emergency mode must only be used in the event of a fault on the indoor module In this mode the compressor switches off and the immersion heater engages The indoor module display is not illumin ated and the status lamp illuminates yellow Chapter 2 13 Menu 1 Menu 2 Menu 3 Menu 4 14 Menu system When the door to the indoor module is opened the menu system s four main menus are shown in the display as well as certain basic information Outdoor temperature Indoor temperature if room sensors are installed HOT WATER Hot water temp Information about operation MY SYSTEM Temporary lux if Estimated amount of activated hot water INDOOR CLIMATE Setting and scheduling the indoor climate See page 25 HOT WATER Setting and scheduling hot water production See page 44 INFO Display of temperature and other operating information and access to the alarm log See page 49 MY SYSTEM Setting time date language display operating mode etc See page 52 Chapter 2 Symbols in the display The following symbols can appear in the display during operation Description This symbol appea
14. mix valves in cool mode Caution This setting option only appears if cooling is activated in menu 5 2 4 If the heat pump is connected to more than one climate system condens ation may occur in these if they are not intended for cooling To avoid this check close mix valves in cool mode which means that the sub shunts for the extra climate systems close when cooling operation is activated mixing valve amplifier and mixing valve step delay Caution This setting option only appears if cooling is activated in menu 5 2 4 Shunt reinforcement and shunt wait time for the cooling system are set here Chapter 3 Menu KO Menu 1 9 8 own curve supply temperature heating Setting range 0 80 C cooling accessory required Setting range 5 40 C flow line temp at 30 C flow line temp at 20 C flow line temp at 10 C flow line temp at 0 C flow line temp at 10 C flow line temp at 20 C flow line temp at 0 C flow line temp at 0 C flow line temp at 10 C flow line temp at 0 C flow line temp at 10 C Create your own heating or cooling curve here by setting the desired supply temperatures for different outdoor temperatures Caution Curve 0 in menu 1 9 1 must be selected for own curve to apply point offset outdoor temp point Setting range 40 30 C Default value 0 C change in curve Setting range 10 10 C Default value 0 C
15. mode or continuous red light in the event of a deployed alarm Alarm management is described on page 69 Chapter 2 11 Display unit E A Display B Status lamp C OK button D Back button Control knob Switch There is a display unit behind the indoor module door which is used to communicate with VVM 320 Here you switch on switch off or set the installation to emergency mode set the indoor climate and hot water as well as adjust the installation to your needs receive information about settings status and events see different types of alarms and receive instructions about how they are to be rectified A Display Instructions settings and operational information are shown on the display The easy to read display and menu system facilitates navigation between the different menus and options to set the comfort or obtain the information you require B Status lamp The status lamp indicates the status of the indoor module It lights green during normal operation lights yellow in emergency mode lights red in the event of a deployed alarm 12 Chapter 2 OK button The OK button is used to confirm selections of sub menus options set values 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 Control knob The control
16. price of electricity gt overview area affect room temperature Heating pool and any cooling are controlled so that the energy supply over 24 hours is unchanged but the supply occurs when the price is as low as possible The hot water uses the same function but also has a learning function that learns the household s hot water needs and adapts to it When the effect on the hot water is active it is no longer possible to control the hot water s comfort mode in menu 2 2 Chapter 3 57 58 Activate smart price adaption by highlighting the function and pressing the OK button When smart price ad aption has been activated the settings that can be made are displayed To select which selectable functions are to be permitted or not you highlight Jiiiaiae the function using the control knob and press the OK button smart price adaption 4 1 6 Price of electricity overview Here you can obtain information on how the electricity price varies over up to three days Range Set your electricity price area here Affect room temperature How much the room temperature is common op mode GP12 to be affected by the electricity price is set here The greater the value the greater the effect the electricity price has and the savings are larger but at the same time there is an increased risk of affecting comfort Setting range 1 10 Default value 5 Affect hot water How much the hot water is to be affected by th
17. to be adjusted down External switch for changing the room heating activated Check any external switches Low system pressure Not enough water in the climate system Top up the water in the climate system The compressor does not start There is no heating requirement The indoor module does not call on heating nor hot water Temperature conditions tripped Wait until the temperature condition has been reset Minimum time between compressor starts has not been reached Wait 30 minutes and check if the compressor has started Alarm tripped Follow the display instructions Chapter 4 5 Technical data Detailed technical specifications for this product can be found in the in stallation manual www nibe eu Chapter 5 73 74 Glossary Additional heat The additional heat is the heat produced in addition to the heat supplied by the compressor in your heat pump Additional heaters can be for ex ample immersion heater electric heater solar power system gas oil pellet wood burner or district heating Buffer vessel A buffer vessel increases the system volume and removes the unwanted temperature variations that can otherwise be sent out on the climate sys tem This ensure the running of the heat pump and reduces the heat spikes that could otherwise be heard from the climate system Calculated flow line temperature The temperature that the indoor module calculates that the heating syste
18. 6 month 8 year activated start date stop date desired room temperature hot water comfort cooling 101010 solar panel cooling time amp date4 4 WV 24 hrs Orr O 1406208 language 4 6 holiday setting 4 7 2010 01 01 2010 01 01 20 0 economy off off off If a room sensor is not activated the desired offset of the heating curve is set This setting applies to all climate systems without room sensors One step is usually enough to change the room temperature by one degree but in some cases several steps may be required Vacation scheduling starts at 00 00 on the start date and stops at 23 59 on the stop date Chapter 3 61 TIP Complete holiday setting about a day before your return so that room temperature and hot water have time to regain usual levels TIP Set the vacation setting in advance and activate just before departure in order to maintain the comfort CF Caution If you choose to switch off hot water production during the vacation periodic increase preventing bacterial growth are blocked during this time periodic increase started in conjunction with the vacation setting being completed ent advanced 4 9 Menu has orange text and is intended for the advanced user This menu has several sub menus 62 Chapter 3 Menu 4 9 1 Menu 4 9 2 op prioritisation op prioritisation Setting range 0 or 10 180 min Default value
19. 69 Troubleshooting 71 5 Technical data 73 6 Glossary 74 Index 28 Table of Contents 1 Important information Important information Installation data Product VVM 320 Serial number Installation date Installer y Accessories temperature heating curve offset 1 9 1 heating curve curve slope Serial number must always be given Certification that the installation is carried out according to instructions in NIBE s installer manual and applicable regulations Date Signed Chapter 1 Important information NIBE VVM 320 Safety information This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision Rights to make any design or technical modifications are reserved ONIBE 2014 NOTE VVM 320 must be installed via an isolator switch with a minimum breaking gap of 3 mm NOTE It the supply cable is damaged only NIBE its service representative or similar authorised person may re place it to prevent any danger and damage Symbols NOTE This symbol indicates danger to machine or person Caution This symbol indicates important
20. NIBE User manual NIBE VVM 320 UK 1x230V Indoor module UHB GB 1428 2 231330 Navigation 2 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 12 How to scroll through menus and make different settings is described on page 16 Set the indoor climate The mode for setting the indoor temperature is reached when in the start mode in the main menu by pressing the OK button twice Read more about the settings on page 26 Increase hot water volume INDOOR CLIMATE HOT WATER To temporarily increase the amount of hot water first turn the control knob to mark menu 2 water droplet and then press the OK button twice Read more about the settings on page 44 In event of disturbances in comfort If a disturbance in comfort of any type occurs there are some measures that can be taken before you need to contact your installer See page 71 for instructions Table of Contents 1 Important information 2 Important information 2 2 The heating installation the heart of the house 9 Installation function 10 Contact with VVM 320 11 Maintenance of VVM 320 21 3 VVM 320 at your service 25 Set the indoor climate 25 Set the hot water capacity 44 Get information 49 Adjust the indoor module 52 4 Disturbances in comfort 69 Info menu 69 Manage alarm
21. Uplink to your installation you must request a unique connection string 1 Mark request new connection string and press the OK button 2 The installation now communicates with NIBE Uplink to create a connection string 3 When a connection string has been received it is shown in this menu at connection string and is valid for 60 minutes Disconnect all users 1 Mark switch off all users and press the OK button 2 Theinstallationnow communicates with NIBE Uplink to release your installation from all connected users via the internet NOTE After disconnecting all users none of them can monitor or control your installation via NIBE Uplink without requesting a new connection String tcp ip settings You can set TCP IP settings for your installation here tcp ip settings4 1 3 8 d Automatic setting DHCP mH 1 Tick automatic The installation Epee now receives the TCP IP settings EEES using DHCP dns 2 Mark contfirm and press the OK button confirm Manual setting 1 Untick automatic you now have access to several setting options Chapter 3 O Menu 4 1 3 9 Mark ip address and press the OK button Enter the correct details via the virtual keypad Mark OK and press the OK button Repeat 1 3 for net mask gateway and dns Mark confirm and press the OK button OY OE ae A Caution The installation cannot connect to the internet without the co
22. adjusting later Normally the curve will not need further adjustment Caution In the event of making fine adjustments of the indoor temperature the curve must be offset up or down instead this is done in menu 1 1 temperature Supply temperature Curve offset C 7o Offset heating curve An offset of the curve means that the supply temperature changes as much for all the outdoor temperat ures e g that a curve offset of 2 steps increases the supply temperat ure by 5 Cat all outdoor temperat ures 10 0 10 20 30 40 C Outdoor temperature Chapter 3 33 Supply temperature Flow line temperature maxim a um and minimum values a Because the flow line temperature Maximum value cannot be calculated higher than the set maximum value or lower than the set minimum value the PIEEO heating curve flattens out at these temperatures 10 0 10 20 30 40 C Outdoor temperature Caution Underfloor heating systems are normally MEELA AR EINS set between 35 and 45 C Must be restricted with underfloor cooling min flow line temp to pre vent condensation Check the max temperature for your floor with your installer floor sup plier The figure at the end of the curve indicates the curve slope The figure beside the thermometer gives the curve offset Use the control knob to set a new value Confirm the new setting by pressing the OK button Curve 0 is an own curve created in menu 1 9 7 To sel
23. d to encourage regular servicing to optimise safety efficiency and performance Benchmark is managed and promoted by the Heating and Hotwater In dustry Council For more information visit www centralheating co uk 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 The product is guaranteed for 24 months for parts and labour from the date of installation or 33 months from the date of manufacture whichever is the shorter Chapter 1 The NIBE guarantee is based on the unit being installed and commissioned by a NIBE accredited installer serviced every year and the Benchmark documents completed Where this condition is not met any chargeable spare parts or components issued within the applicable guarantee period still benefit from a 12 month warranty from the date of issue by the manufacturer We recommend the installer completes and returns as soon as possible your guarantee registration card or completes the guarantee form on the NIBE website www nibe co uk Please ensure that the installer has fully completed the Benchmark Checklist in the end of the Installation Instructions supplied with the product and that you have signed to say that you have received a full and clear explanation of its operation The installer is legally required to com plete a c
24. e electricity price is set here The greater the value the greater the effect the electricity price has and the possible savings are larger but at the same time there is an in creased risk of affecting comfort Setting range 1 4 Default value 2 Affect pool temperature How much the pool temperature is to be affected by the electricity price is set here The greater the value the greater the effect the electricity price has and the possible savings are larger but at the same time there is an increased risk of affecting comfort Setting range 1 10 Default value 2 Chapter 3 Menu 4 2 Affect cooling How much the cooling temperature is to be affected by the electricity price is set here The greater the value the greater the effect the electricity price has and the possible savings are larger but at the same time there is an increased risk of affecting comfort Setting range 1 10 Default value 3 operating mode operating mode operating mode 4 2 i Setting range auto manual add heat only Default value auto amp auto _ manual functions i _ OEWEC Setting range compressor addi si tion heating cooling The indoor module operating mode is usually set to auto It is also pos sible to set the indoor module to add heat only but only when an addi tion is used or manual the select yourself what functions are to be per mitted Change the operating mode by marking the desired mode
25. ect another curve slope NOTE If you only have one climate system the number of the curve is already marked when the menu window opens 1 Select the climate system if more than one for which the curve is to be changed 2 When the climate system selection has been confirmed the curve number is marked 3 Press the OK button to access the setting mode 4 Selectanew curve The curves are numbered from 0 to 15 the greater the number the steeper the slope and the greater the supply temper ature Curve 0 means that menu 1 9 7 is used 5 Press the OK button to exit the setting Chapter 3 Menu kda To read off a curve if 2 2 Turn the control knob so that the ring on the shaft with the outdoor temperature is marked Press the OK button Follow the grey line up to the curve and out to the left to read off the value for the supply temperature at the selected outdoor temperature You can now select to take read outs for different outdoor temperat ures by turning the control knob to the right or left and read off the corresponding flow temperature Press the OK or Back button to exit read off mode TIP Wait 24 hours before making a new setting so that the room temperat ure has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope by one increment If it is cold outdoors and the room temperature is too high lower the curve slope by one incr
26. elected period vacation in heating menu 4 7 coon heating Increases or decreases in the accommodation temperature can be sched uled here for up to three time periods per day If a room sensor is installed and activated the desired room temperature C is set during the time period Without an activated room sensor the desired change is set of setting in menu 1 1 One step is usually enough to change the room temperature by one degree but in some cases several steps may be re quired Chapter 3 27 Activated Schedule System fEDULING HEATING 1 3 1 c schedule 2 schedule 3 activated system 1 all mon 21 30 06 00 Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation System Which climate system the schedule is for is selected here This alternative is only displayed if more than one climate system is present 28 Chapter 3 Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Adjusting How much the heating curve is to be offset in re
27. ement If it is warm outdoors and the room temperature is too low increase the curve offset by one increment If it is warm outdoors and the room temperature is too high lower the curve offset by one increment external adjustment climate system Setting range 10 to 10 or desired room temperature if the room sensor is installed climate system 1 Default value O climate system 2 climate system 3 climate system 4 Connecting an external contact for example a room thermostat or a timer allows you to temporarily or periodically raise or lower the room temper ature while heating When the contact is on the heat curve offset is changed by the number of steps selected in the menu If a room sensor is installed and activated the desired room temperature C is set Chapter 3 If there is more than one climate system the setting can be made separately for each system Menu min flow line temp 193 heating Setting range 5 70 C Default value 20 C climate system 1 cooling accessory required Setting range 5 30 C Default value 18 C climate system 2 climate system 3 climate system 4 climate system 1 climate system 2 climate system 3 climate system 4 In menu 1 9 3 you select heating or cooling in the next menu min supply temp heating cooling set the minimum temperature on the supply tem perature to the climate system This means that VVM 320 never calculates a
28. ent from the indoor module to the house climate system and makes the accommodation warm The heating medium also heats the charge coil with the hot water Hot water heater Container where domestic water is heated Is located inside the heat pump but an extra hot water heater can be installed in the event of large hot water requirements Container where domestic water is heated Is located somewhere outside the heat pump Outside sensor A sensor that is located outdoors This sensor tells the indoor module how hot it is outdoors Radiator Another word for heating element They must be filled with water in order to be used with VVM 320 Refrigerant Substance that circulates around a closed circuit in the heat pump and that through pressure changes evaporates and condenses During evap oration the refrigerant absorbs heating energy and during condensing gives off heating energy Return pipe The line in which the water is transported back to the indoor module from the house heating system radiators heating coils Return temp The temperature of the water that returns to the indoor module after re leasing the heat energy to the radiators heating coils Chapter 6 Room sensor A sensor that is located indoors This sensor tells the indoor module how hot it is indoors Safety valve A valve that opens and releases a small amount of liquid if the pressure is too high Shuttle valve A valve that can send liquid in
29. ents such as solar gas or oil Power consumption of annual VVM 320 s approximate consumption energy consumption spread across the year 25 20 15 10 5 0 Jan Feb Mar April May June July Aug Sep Oct Nov Dec Month Increasing the indoor temperature one degree increases the energy con sumption by approx 5 Domestic electricity In the past it has been calculated that an average Swedish household has an approximate annual consumption of 5000 kWh domestic electri city year In today s society it is usually between 6000 12 000 kWh year Chapter 2 Equipment Normal Output Approx W imate annual con sump tion kWh Standby Flat screen Operation 5 h day Standby 2 19 h day Digital box Operation 5 h day Standby 11 19 h day DVD Operation Zwek TV games console Operation 6 h week 160 2 Radio stereo Operation 3 h day Computer incl screen Operation 3 h day standby 21 h day Bulb Operation 8 h day Spot light Halogen Operation 8 h day Cooler Operation 24 h day Freezer Operation 24 h day Oven hob Operation 40 min day Oven Operation 2 h week Dishwasher cold water connection Opera tion 1 time day Washing machine Operation 1 time day Tumble drier Operation 1 time day Vacuum cleaner Operation 2 h week Engine block heater Operation 1 h day 4 400 months a year Passenger compartment heater Operation 800 1 h day 4 months a year
30. he day after Scheduling always starts on the date that the start time is set for Caution Long term blocking can cause reduced comfort and operating economy schedule silent mode The compressor can be scheduled to be set to quiet mode the heat pump must support this for up to two different time periods here When scheduling is active the quiet mode symbol is shown in the main menu on the symbol for the indoor module Chapter 3 Activated Schedule chedule 1 schedule 2 amp activated all mon tues we thur 1400 1630 Conflict Day Time period Schedule The period to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days TIP Set the stop time earlier than the start time so that the period extends beyond midnight
31. heating running cooling means that you get cooling in the accommodation in hot weather You can deselect the function when you do not wish to have the cooling running This alternative requires an accessory for cooling or that the heat pump has a built in function for cooling and is activated in the menu my icons You can select what icon should be visible when the door to VVM 320 is closed You can select up to 3 icons It you select more the ones you selected i first will disappear The icons are dis satai i played in the order you selected them aQ gEleietelsas my icons 4 3 amp outdoor indoor temperature T hot water temperature Chapter 3 Menu 4 4 Menu 4 6 Menu 4 7 time amp date Set time and date display mode and time zone here TIP Time and date are set automatically if the heat pump is connected to NIBE Uplink To obtain the correct time the time zone must be set language Choose the language that you want the information to be displayed in here holiday setting To reduce energy consumption during a holiday you can schedule a reduc tion in heating and hot water temper ature Cooling and pool can also be scheduled if the functions are connec ted If a room sensor is installed and activ ated the desired room temperature C is set during the time period This setting applies to all climate systems with room sensors time 02 date 14 J day 0
32. ime If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Adjusting Whether or not cooling is permitted during scheduling is set here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days Chapter 3 Menu 1 9 TIP Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for advanced Menu has orange text and is intended for the advanced user This menu has several sub menus Setting the curve slope for eating and cooling SARIRO Setting the heat curve offset when the external contact is connected Setting minim um permitted flow line temperature Settings regarding the room sensor Settings for cooling Setting own curve for heating and cooling Nag Setting the offset of the heating curve or cooling curve at a specitic outdoor temperature Setting how much effect Adjust will have on calculated supply temperature for underfloor heating The higher the value is the greater the effect Chapter 3 Menu curve TSA heating Setting range 0 15 Default value 9 s
33. k OK and press the OK button Chapter 2 19 20 Scroll through the windows A menu can consist of several windows Turn the control knob to scroll between the windows Current menu Number of windows window in the menu Scroll through the windows in the start guide Arrows to scroll through window in start guide 1 Turn the control knob until one of the arrows in the top left corner at the page number has been marked 2 Press the OK button to skip between the steps in the start guide Help menu IN many menus there is a symbol that indicates that extra help is available To access the help text 1 Use the control knob to select the help symbol 2 Press the OK button The help text often consists of several windows that you can scroll between using the control knob Chapter 2 Maintenance of VVM 320 Regular checks Your indoor module is in principle maintenance free and therefore re quires minimal care after commissioning On the other hand it is recom mended that you check your installation regularly All servicing must be carried out by a person competent for the job If Something unusual occurs messages about the malfunction appear in the display in the form of different alarm texts See alarm management on page 69 Safety valve The water heater s safety valve sometimes releases a little water after hot water usage This is because the cold water which enters the hot water coil ex
34. lation to menu 1 1 during scheduling is set here If the rooms sensor is installed the desired room temperature is set in C Conflict If two settings conflict with each other a red exclamation mark is displayed A BE Y If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days TIP Y Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for CF Caution Changes of temperature in accommodation take time For example short time periods in combination with underfloor heating will not give a noticeable difference in room temperature iMienti cooling accessory required 12 Here you can schedule when cooling is permitted in the accommodation for up to two different time periods per day Chapter 3 29 30 Activated Schedule SCHEDULING COOLING 1 3 2 schedule 2 21 30 06 00 on Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop t
35. lecting options comfort mode 2 2 gj economy _ normal _ luxu Alternative In an options menu the current selected option is indicated by a green w tick To select another option 1 Mark the applicable option One of the options is pre selected eo white 2 Press the OK button to confirm the selected option The selected Al option has a green tick hn Chapter 2 17 18 Setting a value time amp date4 4 time pa W T 24 hrs Bo OEP date 1 day C 14062083 W 2013 06 14 iil r 0E month Values to be changed To set a value k 2 F 7 Mark the value you want to set using the control knob Ot Press the OK button The background of the value becomes green which means that you have accessed the setting mode E Turn the control knob to the right to increase the value and to o4 the left to reduce the value L Press the OK button to confirm the value you have set To change pa and return to the original value press the Back button a Chapter 2 Use the virtual keyboard Different keyboards In some menus where text may require entering a virtual keyboard is available Depending on the menu you can gain access to different character sets which you can select using the control knob To change character table press the Back button If a menu only has one character set the keyboard is displayed directly When you have finished writing mar
36. lled Low hot water temperature or a lack of hot water Indoor module in incorrect operating mode If mode manual is selected select addition Large hot water consumption m Wait until the hot water has heated up Temporarily increased hot water capacity temporary lux can be activated in menu 2 1 Too low hot water setting Enter menu 2 2 and select a higher comfort mode Low room temperature Closed thermostats in several rooms Indoor module in incorrect operating mode Enter menu 4 2 If mode auto is selected select a higher value on stop heating in menu 4 9 2 If mode manual is selected select heating If this is not enough select addition Too low set value on the automatic heating control Enter menu 1 1 temperature and adjust the offset of the heating curve If the room temperature is only low in cold weather the curve slope in menu 1 9 1 heating curve needs adjusting up Holiday mode activated in menu 4 7 Enter menu 4 7 and select Off External switch for changing the room heating activated Check any external switches Airin the climate system Vent the climate system High room temperature Too high set value on the automatic heating control Chapter 4 71 72 Enter menu 1 1 temperature and adjust the heat curve offset downwards If the room temperature is only high in cold weather the curve slope in menu 1 9 1 heating curve needs
37. m requires for an optimum accommodation temperature The colder the outdoor temperature the higher the calculated supply temperature Charge pump See Circulation pump Circulation pump Pump that circulates liquid in a pipe system Climate system Climate systems can also be called heating systems The building is heated using radiators under floor coils or convector fans Compressor Compresses the gas state refrigerant When the refrigerant is compressed the pressure and the temperature increase Condenser Heat exchanger where the hot gas state refrigerant condenses cooled and becomes a liquid and releases heat energy to the house heating and hot water systems Convector Works in the same way as a radiator but with the difference that the air is blown out Chapter 6 Disturbances in comfort Disturbances in comfort are undesirable changes to the hot water indoor comfort for example when the temperature of the hot water is too low or if the indoor temperature is not at the desired level An operational interruption in the indoor module can sometimes be no ticed as disturbances in comfort In most cases the indoor module notes operational interference and in dicates this with alarms and shows instructions on how to rectify it in the display Domestic hot water The water one showers in for example DUT dimensioned outdoor temperature The dimensioned outdoor temperature differs depending on where y
38. n in the indoor module can be scheduled to be blocked for up to two different time periods here When scheduling is active the relevant blocking symbol is shown in the main menu on the symbol for the indoor module Activated Schedule chedule 1 schedule 2 gj activated all mon tues we thur 1400 1630 fri sat sun Conflict Day Time period Blocking Schedule The period to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Chapter 3 65 Menu 4 9 6 66 Blocking The desired blocking is selected here Conflict If two settings conflict with each other a red exclamation mark is displayed A Blocking the compressor in the outdoor unit Ea Blocking additional heat TIP If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days TIP Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time t
39. nd read off the average temper ature 5 Press the OK or Back button to exit read off mode Chapter 3 51 Menu 4 1 52 Adjust the indoor module Overview Sub menus For the menu SNS A there are MS STEMS several sub menus Status information plus functions for the relevant menu can be found on the display to the right of the I operating mode Menus my icons SEE E Settings applying to E any installed extra functions in the heating system 4 language language Activation of holiday setting manual or automatic operating mode The status information shows the se lected operating mode E Settings regarding which icons in the indoor module s user in terface that are to appear on the hatch when the door is closed MRI Setting current time and date ERERERE Select the language forthe display here The status information shows the selected language Vacation scheduling heating and hot water comfort tatus information set is displayed if you set a vacation schedule but it isnot active at the moment active is displayed if any part of the vacation schedule is active otherwise it displays off Settings of indoor module work mode plus functions Settings for any additional functions installed in VVM 320 can be made in the sub menus pool x plus functions 4 1 internet R r Y smart price adaption Chapter 3 Menu 4 1 1 Menu 4 1 3 pool accessory is
40. nu RAVAS has orange text and is intended for the advanced user This menu has several sub menus periodic increase period Setting range 1 90 days Default value 14 days E Y start time period 14 days Setting range 00 00 23 00 start time Default value 00 00 Next periodic increase To prevent bacterial growth in the water heater the heat pump and the immersion heater can increase the hot water temperature for a short time at regular intervals The length of time between increases can be selected here The time can be set between 1 and 90 days Factory setting is 14 days Untick activated to switch off the function Chapter 3 47 Menu 219 2 48 hot water recirc operating time Setting range 1 60 min Default value 60 min downtime Setting range 0 60 min Default value 0 min operating time min downtime 12 fmin period 1 00 15 0530 period 2 period 3 Set the hot water circulation for up to three periods per day here During the set periods the hot water circulation pump will run according to the settings above operating time decide how long the hot water circulation pump must run per operating instance downtime decide how long the hot water circulation pump must be stationary between operating instances Chapter 3 Menu 3 1 Get information Overview Sub menus For the menu Mme there are several sub menus No settings can be made in these menus they
41. obile numbers that are to Euu alarm receiver have access to change and receive status information from the indoor module Mobile numbers must include country code e g 46 XXXXXXXX If you want to receive an SMS mes sage in the event of the alarm mark the box to the right of the telephone number NOTE Telephone numbers provided must be able to receive SMS messages SG Ready This function can only be used in mains networks that support the SG Ready standard Make settings for the function SG affect rootem v Ready here affect hot water VJ SG Ready 4 1 5 affect cooling affect room temperature affect pool temperature Here you set whether room temperat ure should be affected when activat ing SG Ready With low price mode of SG Ready the parallel offset of the indoor tem perature is increased by 1 If a room sensor is installed and activated the desired room temperature increases by 1 C With over capacity mode of SG Ready the parallel offset for the indoor temperature is increased by 2 If a room sensor is installed and activated the desired room temperature increases by 2 C affect hot water Here you set whether the temperature of the hot water should be affected when activating SG Ready Chapter 3 Menu 4 1 6 With low price mode on SG Ready the stop temperature of the hot water is set as high as possible at only compressor operation immersion heater not permit
42. ommissioning checklist as a means of complying with the appro priate Building Regulations England and Wales All installations must be notified to Local Area Building Control either directly or through a Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the customer who should on receipt write the Notification Number on the Benchmark Checklist This product should be serviced regularly to optimise its safety efficiency and performance The service engineer should complete the relevant Service Record on the Benchmark Checklist after each service The Benchmark Checklist may be required in the event of any warranty work and as supporting documentation relating to home improvements in the optional documents section of the Home Information Pack Chapter 1 Chapter 1 Important information NIBE VVM 320 7 VVM 320 An excellent choice The indoor module can be connected to an optional low temperature heat distribution system e g radiators convectors or underfloor heating It is also prepared for connection to a number of different products and accessories e g solar or other external heat source extra water heater swimming pool and climate systems with different temperatures VVM 320 is equipped with a control computer for good comfort good economy and safe operation Clear information about status operating time and all temperatures in the system is shown on the large and easy to
43. ou live The lower the dimensioned outdoor temperature the lower the value should be selected on selecting a heat curve Electrical addition This is the electricity that for example an internal immersion heater uses to cover the heating demand that the heat pump cannot manage Emergency mode A mode that can be selected using the switch in the event of a fault which means that the indoor module stops When the indoor module is in emergency mode the building and or hot water is heated using an im mersion heater Evaporator Heat exchanger where the refrigerant evaporates by retrieving heat energy trom the air which then cools Expansion vessel Vessel with heating medium fluid with the task of equalising the pressure in the heating medium system Flow pipe The line in which the heated water is transported from the indoor module out to the house s climate system radiators heating coils Chapter 6 75 76 Heat exchanger Device that transters heat energy from one medium to another without mixing mediums Examples of different heat exchangers are evaporators and condensers Heating curve The heating curve determines which heat the indoor module is to produce depending on the temperature outdoors If a high value is selected this tells the indoor module that it must supply a lot of heat when it is cold outdoors in order to achieve a warm indoor temperature Heating medium Hot liquid usually normal water which is s
44. pands when heated causing the pressure to rise and the safety valve to open 1 Open the valve 2 Check that water flows through the valve 3 Close the valve NOTE Do not remove or adjust any components that are part of this pressurised water heater Contact your installer NOTE If this pressurised water heater develops a fault e g a flow of hot water trom the overflow pipe turn the heat pump off and contact your installer Chapter 2 21 22 Saving tips Your installation produces heat and hot water This occurs via the control settings you made Factors that affect the energy consumption are for example indoor tem perature hot water consumption the insulation level of the house and whether the house has many large window surfaces The position of the house e g wind exposure is also an affecting factor Also remember Open the thermostat valves completely except in the rooms that are to be kept cooler for various reasons e g bedrooms The thermostats slow the flow in the heating system which the indoor module wants to compensate with increased temperatures It then works harder and consumes more electrical energy You can lower the temperature when away from the house by scheduling holiday setting in menu 4 7 See page 61 for instructions f you activate Hot water Economy less energy is used You can influence the energy consumption by connecting the indoor module to different supplem
45. porary lux 2 1 and mode off Default value off When hot water requirement has temporarily increased this menu can be used to select an increase in the hot water temperature to lux mode for a selectable time Chapter 3 CF Menu 2 2 Menu 2 3 Caution If comfort mode luxury is selected in menu 2 2 no further increase can be carried out The function is activated immediately when a time period is selected and confirmed using the OK button The remaining time for the selected setting is shown to the right When the time has run out VVM 320 returns to the mode setin menu 2 2 Select off to switch off Welgaleteleclavaluyae comfort mode Setting range economy normal comfort mode 2 2 luxury Default value normal v economy _ normal luxury The difference between the selectable modes is the temperature of the hot tap water Higher temperature means that the hot water lasts longer economy This mode gives less hot water than the others but is more economical This mode can be used in smaller households with a small hot water requirement normal Normal mode gives a larger amount of hot water and is suitable for most households luxury Lux mode gives the greatest possible amount of hot water In this mode the immersion heater as well as the compressor is used to heat hot water which may increase operating costs scheduling What hot water comfort the indoor module is to work
46. read display This means for example that external unit thermometers are not necessary Excellent properties for VVM 320 Water heater There is a water heater integrated in VVM 320 which is insulated with environmentally friendly cellular plastic for minimal heat loss Buffer vessel There is a buffer vessel integrated in the indoor module that equalises the temperature of the water that is sent out in the climate system Scheduling the indoor comfort and hot water Heating and hot water can be scheduled for each day of the week or for longer periods vacation Large display with user instructions The indoor module has a large display with easy to understand menus that facilitate setting a comfortable climate Simple troubleshooting In the event of a fault the indoor module display shows what happened and the actions to be taken External heat source VVM 320 is prepared for easy connection to oil gas wood fired boiler or district heating Chapter 1 2 The heating installation the heart of the house 4 Heating medium Refrigerant Outdoor air Condenser 80 C Expansion valve Compressor The temperatures are only examples and may vary between different installations and time of year Chapter 2 Installation function An air water heat pump installation exploits outdoor air to heat up accom modation The conversion of the outdoor air s energy to accommodation heating occurs
47. rease or reduce the value on the display Use the control knob to set a new value Confirm the new setting by pressing the OK button The number of steps the value has to be changed to achieve a degree change of the indoor temperature depends on the heating installation One step is usually enough but in some cases several steps may be required Setting the desired value The new value is shown on the right hand side of the symbol in the display 26 Chapter 3 Menu 1 3 Menu 1 3 1 Caution An increase in the room temperature can be slowed by the thermostats for the radiators or under floor heating Therefore open the thermostats fully except in those rooms where a cooler temperature is required e g bedrooms TIP Wait 24 hours before making a new setting so that the room temperat ure has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope in menu 1 9 1 by one increment If it is cold outdoors and the room temperature is too high lower the curve slope menu 1 9 1 by one increment If it is warm outdoors and the room temperature is too low increase the value in menu 1 1 by one increment If it is warm outdoors and the room temperature is too high reduce the value in menu 1 1 by one increment scheduling In the menu e indoor cli scheduling 1 3 mate heating cooling is scheduled for each weekday You can also schedule a longer period m during a s
48. required start temp pool 4 1 1 i Setting range 5 0 80 0 C E Default value 22 0 C aen 7 stop temperature start temp eC Setting range 5 0 80 0 C stop tempes zok Default value 24 0 C 265 pone agi Select whether the pool control is to be activated and within what temper atures start and stop temperature pool heating must occur When the pool temperature drops below the set start temperature and there is no hot water or heating requirement VVM 320 starts pool heating Untick activated to switch off the pool heating Caution The start temperature cannot be set to a value that is higher than the Stop temperature internet Here you make settings for connecting RSME VVM 320 to the internet NOTE nibe uplink LN For these functions to work the network cable must be connected tcp ip settings proxy settings Chapter 3 53 Menu A135 Menu 4 1 5 6 54 nibe uplink Here you can manage the installa tion s connection to NIBE Uplink http www nibeuplink com and see the number of users connected to the installation via the internet Bo Oat nibe uplink 4 1 3 1 d serial number 13450012345678 connection string A connected user has a user account ietesameimecnuttatcniccnt nae in NIBE Uplink which have been given permission to control and or monitor your installation switch off all users Request new connection string To connect a user account on NIBE
49. resent outdoor temperature is used Caution It cannot be set stop additional heat higher than stop heating Caution a In systems where heating and cooling share the same pipes stop heat ing cannot be set higher than start cooling if there is not a cool ing heating sensor Menu degree minute setting 4 9 3 current value Setting range 3000 3000 start compressor Setting range 1000 30 Default value 60 current value 100 DM start compressor 60 DM start diff additional heat 400 DM start diff additional heat diff between additional steps 100 DM Setting range 100 1000 Default value 700 diff between additional steps Setting range 0 1000 Default value 100 Degree minutes are a measurement of the current heating requirement in the house and determine when the compressor respectively additional heat will start stop CF Caution Higher value on start compressor gives more compressor starts which increase wear on the compressor Too low value can give uneven indoor temperatures 64 Chapter 3 Menu 49 4 Menu 49 5 factory setting user All settings that are available to the user including advanced menus can be reset to default values here Do you want to reset all user settings to Caution factory settings After factory setting personal set tings such as heating curves must be reset schedule blocking The compressor and or additio
50. rrect TCP IP settings If unsure about applicable settings use the automatic mode or contact your network administrator or similar for further information TIP All settings made since opening the menu can be reset by marking reset and pressing the OK button proxy settings You can set proxy settings for your installation here proxy settings 4 1 3 9 x Proxy settings are used to give connec B MESION tion information to a intermediate server server proxy server between the in Bixi stallation and Internet These settings geumaiae are primarily used when the installa G tion connects to the Internet via a company network The installation ar supports proxy authentication of the KS Ceea mI HTTP Basic and HTTP Digest type If unsure about applicable settings use the preset settings or contact your network administrator or similar for further information Setting Tick use proxy if you do not want to use a proxy Mark server and press the OK button Enter the correct details via the virtual keypad Mark OK and press the OK button Repeat 1 3 for port User name and password Mark confirm and press the OK button Ot eS SS Chapter 3 55 F Menu 4 1 4 Menu UN a 56 TIP All settings made since opening the menu can be reset by marking reset and pressing the OK button sms accessory is required Make settings for the accessory SMS sms 4 1 4 AO here Y Add the m
51. rs by the information sign if there is inform ation in menu 3 1 that you should note These two symbols indicate whether the compressor in the outdoor unit or additional heat is blocked in VVM 320 These can for example be blocked depending on which op erating mode is selected in menu 4 2 if blocking is scheduled in menu 4 9 5 or if an alarm has occurred that blocks one of them E Blocking the compressor EA Blocking additional heat This symbol appears if lux mode for the hot water is activated This symbol indicates whether VVM 320 has contact with NIBE Uplink This symbol indicates whether holiday setting is activated in menu 4 7 Chapter 2 The heating installation the heart of the house NIBE VVM 320 15 16 Menu number marked sub menu Name and menu number main menu Symbol INDOOR CLIMATE HOT WATER INDOOR CLIMATE 1 main menu FF q temperature i N r scheduling 1 advanced MY SYSTEM Marked main menu Symbols sub menus Name sub menus Status information sub menus Operation To move the cursor turn the control knob to the left or the right The marked position is white and or has a turned up tab Selecting menu To advance in the menu system select a main menu by marking it and then pressing the OK button A new window then opens with sub menus Select one of the sub menus by marking it and then pressing the OK button Chapter 2 Se
52. set alarm In most cases it is enough to select reset alarm to correct the problem that caused the alarm If a green light illuminates after select ing reset alarm the alarm has been remedied If a red light is still visible anda menu called alarm is visible in the display the problem that caused the alarm remains If the alarm disappears and then returns contact your installer aid mode aid mode is a type of emergency mode This means that the indoor module produces heat and or hot water despite there being some kind of problem This can mean that the indoor module s compressor is not running In this case the immersion heater produces heat and or hot water Chapter 4 69 NOTE To select aid mode an alarm action must be selected in menu 5 1 4 cr Caution Selecting aid mode is not the same as correcting the problem that caused the alarm The status lamp will therefore continue to be red If the alarm does not reset contact your installer for suitable remedial ac tion NOTE a Always communicate the product s serial number 14 digits when re porting a fault 70 Chapter 4 Troubleshooting If the operational interference is not shown in the display the following tips can be used Basic actions Start by checking the following possible fault sources The switch s position Group and main fuses of the accommodation The property s earth circuit breaker Correctly set load monitor if insta
53. sors are to be used in cooling mode set pt value cool heat sensor Caution This setting option only appears if sensors for cooling heating are in stalled and activated in VVM 320 Here you can set at which indoor temperature VVM 320 is to shift between heating respectively cooling operation heat at room under temp Caution This setting option only appears if a room temperature sensor is connec ted to VVM 320 and has been activated Here you can set how far the room temperature can drop below the desired temperature before VVM 320 switches to heating operation cool at room over temp Caution This setting option only appears if a room temperature sensor is connec ted to VVM 320 and has been activated Here you can set how high the room temperature can increase above the desired temperature before VVM 320 switches to cooling operation Chapter 3 39 40 start active cooling Caution This setting option only appears if active cooling is activated in menu 52A Here you can set when active cooling is to start Degree minutes are a measurement of the current heating demand in the house and determine when the compressor cooling operation respectively additional heat will start stop time betw switch heat cool This selection is only available in cooling 2 pipe systems Here you can set how long VVM 320 is to wait before it returns to heating mode when the cooling demand has ceased or vice versa close
54. t is routed to the evaporator again and the process is repeated Heat medium circuit The heat energy that the refrigerant produces in the condenser is retrieved by the indoor module s water the heating medium which is heated to 55 C supply temperature The heating medium circulates in a closed system and transports the heated water s heat energy to the house radiators heating coils The temperatures are only examples and may vary between different installations and time of year 10 Chapter 2 Contact with VVM 320 External information When the indoor module door is closed information can be received via an information window and a status lamp Information window Status lamp Information window The information window shows part of the display that is on the display unit located behind the door to the indoor module The information window can display different types of information e g temperatures clock etc You determine what is to be displayed in the information window Your own combination of information is entered using the display unit This information is specific to the information window and disappears when the front hatch of the indoor module door is opened Instructions on how to set the information window can be found on page 60 Status lamp The status lamp indicates the status of the indoor module continuous green light during normal function continuous yellow light during activ ated emergency
55. te system The status in advanced formation shows the set values for the climate system Esai Scheduling heating and cooling Status information set is displayed if you set a schedule but it is not active now holiday setting is displayed if the vacation schedule is active at the same time as the schedule the vacation function is prioritised active displays if any part of the schedule is active otherwise it displays off Setting of heat curve adjusting with external contact minimum value tor supply temperature room sensor cooling function and Adjust temperature Chapter 3 25 Menu temperature 1 1 temperature heating1 1 1 Set the temperature with room sensors installed and activated heating Setting range 5 30 C Default value 20 cooling accessory required Setting range 5 30 C Default value 25 temperature cooling1 1 2 The value in the display appears as a T temperature in C if the climate sys tem is controlled by a room sensor To change the room temperature use the control knob to set the desired temperature in the display Confirm the new setting by pressing the OK button The new temperature is shown on the right hand side of the symbol in the display Setting the temperature without room sensors activated Setting range 10 to 10 Default value 0 The display shows the set values for heating curve offset To increase or reduce the indoor temperature inc
56. ted With over capacity mode of SG Ready the hot water is set to luxury immersion heater permitted affect cooling accessories required Here you set whether room temperature during cooling operation should be affected when activating SG Ready With low price mode of SG Ready and cooling operation the indoor temperature is not affected With over capacity mode of SG Ready and cooling operation the parallel offset for the indoor temperature is reduced by 1 If a room sensor is installed and activated the desired room temperature decreases by 1 C affect pool temperature accessories required Here you set whether pool temperature should be affected when activating SG Ready With low price mode of SG Ready the desired pool temperature start and stop temperature is increased by 1 C With over capacity mode of SG Ready the desired pool temperature start and stop temperature is increased by 2 C NOTE The function must be connected and activated in your VVM 320 smart price adaption Smart price adaption moves the heat pump s consumption over 24 hours to periods with the cheapest electri N city tariff which gives savings for a AR hourly rate based electricity contracts The function is based on hourly rates for the next 24 hours being retrieved via NIBE Uplink and therefore an in ternet connection and an account for iiss NIBE Uplink are required smart price adaption 4 1 6 j
57. temperature lower than that set here If there is more than one climate system the setting can be made separately for each system TIP The value can be increased if you have for example a cellar that you always want to heat even in summer You may also need to increase the value in stop heating menu 4 9 2 auto mode setting 36 Chapter 3 Menu 1 9 4 Menu 1 9 5 room sensor settings factor system heating Setting range 0 0 6 0 Factory setting heating 2 0 control room sensor syst 1 coef of perf system 1 cooling factor system 1 cooling accessory required control room sensor syst 2 Setting range 0 0 6 0 control room sensor syst 3 Factory setting cooling 1 0 control room sensor syst 4 Room sensors to control the room temperature can be activated here Here you can set a factor a numerical value that determines how much an over or sub normal temperature the difference between the desired and actual room temperature in the room is to affect the supply temper ature to the climate system A higher value gives a greater and faster change of the heating curve s set offset NOTE Too high a set value for factor system can depending on your climate system produce an unstable room temperature If several climate systems are installed the above settings can be made for the relevant systems cooling settings accessory required delta at 20 C Setting range 2 10 C Default value
58. two directions A shuttle valve that enables liquid to be sent to the climate system when the heat pump produces heating for the house and to the hot water side when the heat pump produces hot water Supply temperature The temperature of the heated water that the indoor module sends out to the heating system The colder the outdoor temperature the higher the supply line temperature becomes Chapter 6 77 78 Item register A Adjust the installation 52 Alarm 69 B Back button 13 C Contact with VVM 320 11 Display unit 12 External information 11 Menu system 14 Control knob 13 D Display 12 Display unit 12 Back button 13 Control knob 13 Display 12 OK button 13 Status lamp 12 Switch 13 Disturbances in comfort 69 Alarm 69 Manage alarm 69 Troubleshooting 71 E External information 11 Information window 11 Status lamp 11 G Get information 49 Glossary 74 H Help menu 20 Important information 2 Installation data 2 Serial number 5 VVM 320 An excellent choice 8 Warranty information 5 Information window 11 Installation data 2 Installation function 10 Chapter 7 M Maintenance of VVM 320 21 Regular checks 21 Saving tips 22 Manage alarm 69 Menu system 14 Help menu 20 Operation 16 Scroll through the windows 20 Selecting menu 16 Selecting options 17 Setting a value 18 Use the virtual keyboard 19 O OK button 13 Operation 16 P
59. with can be scheduled here for up to two different time periods per day Scheduling is activated deactivated by ticking unticking activated Set times are not affected at deactivation Chapter 3 45 46 Activated Schedule 23 mon normal tues we thur fri Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Adjusting Set the hot water comfort that is to apply during scheduling here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days Chapter 3 Menu 2 9 Menu 2 9 1 TIP Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for advanced Me
60. ystem flow temperature C cooling accessory required Setting range 0 9 Default value 0 outdoor temp C system ER flow temperature C AA 20 E The prescribed heating curve for your house can be viewed in the menufatvey The task of the heating curve is to give an even indoor tem perature regardless of the outdoor temperature and thereby energy effi cient operation It is from this heating curve that the indoor module s control computer determines the temperature of the water to the heating system supply temperature and therefore the indoor temperature Select the heating curve and read off how the supply temperature changes at 32 Chapter 3 different outdoor temperatures here If there is access to cooling the same settings can be made for the cooling curve Supply temperature Curve coefficient C 70 Steeper curve slope The slopes of the heating cooling Fae curves indicate how many degrees the supply temperature is to be in creased reduced when the outdoor temperature drops increases A steeper slope means a higher supply temperature for heating or a lower 0o 0 0 utdoor temperature SUPPly temperature for cooling at a certain outdoor temperature The optimum slope depends on the climate conditions in your location if the house has radiators or under floor heating and how well insulated the house is The curve is set when the heating installation is installed but may need

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