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Summary of Contents for Nibe NIBE VVM 300
- Page 1 MOS GB 1236-8 INSTALLATION AND MAINTENANCE INSTRUCTIONS NIBE VVM 300 NIBE VVM 300 511815 230 V...
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Page 3: Table Of Contents
Capacity diagram, heating medium pump ____________ 17 Measuring principle _______________________________ 54 Accessories ______________________________________ 55 Capacity diagram, charge pump ____________________ 17 Technical specifications ____________________________ 56 Service Enclosed kit _____________________________________ 56 Draining the heating system ________________________ 18 Emptying the hot water heater _____________________ 18 NIBE VVM 300... - Page 4 General In order to get the ultimate benefit from hot water module NIBE VVM 300 you should read through these Installation and Maintenance Instructions. VVM 300 supplies the house with hot water and heating and controls F20XX opti- mally. The intelligent controls ensure that VVM 300 always works as efficiently as possible.
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Page 5: User Guide
The heating medium side and the hot water side must be NOTE! This is an outline diagram. Actual installations must fitted with the necessary safety equipment in accordance be planned according to applicable standards. with the applicable regulations. NIBE VVM 300... -
Page 6: Front Panel
Addition. heat symbol I II III Indicates when the additional heater is connected. The line indicates which power step/steps are cur- rently connected. 2 kW additional power is connected. II 4 kW additional power is connected. NIBE VVM 300... -
Page 7: Offset Heating Curve
Key lock A key lock can be activated by simultaneously pressing the plus and the minus buttons. The key symbol will then be shown on the display. The same procedure is used to deac- tivate the key lock. NIBE VVM 300... -
Page 8: Room Temperature
One to three lines approximately repre- sents a one degree change in room temperature. NOTE! An increase in the room temperature may be inhib- ited by the radiator or underfloor heating thermostats, if so these must be turned up. NIBE VVM 300... -
Page 9: Setting With Diagrams
“Heating curve” in menu 2.1 and “Max sup- ply temp.” in menu 2.4 are adjusted accord- VÄRMEKURVA ing to the heating system in 15 14 13 12 11 question. - 10 - 20 - 30 - 40 FÖRSKJUTNING UTETEMPERATUR VÄRMEKURVA (+2) NIBE VVM 300... -
Page 10: Maintenance Routines
Check that water flows through the valve. Close the valve again. The heating system may need to be refilled af- ter checking the safety valve (52), see the section “Commissioning and adjustment” – “Filling the heat- ing system”. NIBE VVM 300... -
Page 11: Low Temperature Or A Lack Of Hot Water
Incorrect values set on the automatic heating control system. If the operating disturbance cannot be rectified by means of the above an installation engineer should be called. If necessary set the switch to” ”. See the section, “Switch position “ ”. NIBE VVM 300... -
Page 12: Alarm/Alarm Outputs
* Means that the compressor is blocked and the flow temperature is forced to the set minimum temperature in (menu 2.3). To switch to normal electric boiler mode: Ensure that “Add.heat beg” appears in the display by pressing the operating mode button. Then press the operating mode button again until “Add.heat” appears in the display. NIBE VVM 300... - Page 13 This information is shown when a fault on the immersion heater temperature sensor has been registered. The alarm may be due to faulty sensors or a broken sensor cable. The information disappears when the fault is remedied and VVM 300 has been restarted. NIBE VVM 300...
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Page 14: Resetting The Temperature Limiter
It is usually easier to start the circulation pump with VVM 300 running, switch (8) set to “1”. If helping the circula- tion pump to start is performed with VVM 300 running, be prepared for the screwdriver to jerk when the pump starts. Luftningsskruv Venting screw NIBE VVM 300... -
Page 15: Installation
If the electric boiler or the expan- sion vessel is replaced, the installation must be inspected again. NOTE! When returning to normal mode do not forget to reset the shunt knob to its ori- ginal position by turning the adjustment screw to “A”. NIBE VVM 300... -
Page 16: Pipe Connections General
(71) to the heating system. Connect cold water connection (73) and hot water outlet from heater (74) to the hot water pipe. If F20XX is not to be connected (75) and (76) must be plugged. NIBE VVM 300... -
Page 17: Docking
Installation Pipe connections Docking The safety equipment must be installed in accordance with current regulations for all docking options. See www.nibe. com/docking for more docking options. VVM 300 docked to F20XX SÄV F20XX F20XX VVM 300 VVM 300 VVM 300 controls F20XX, which runs with floating con- Abbreviations densation towards the heating system. - Page 18 300 engages and takes over the heating. Note! In cases where the system volume in the radiator circuit is below 200 l and/or the radiator flow is choked uncontrolled, a UKV tank is installed as a volume and flow increaser. NIBE VVM 300...
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Page 19: Pipe Connection Between Vvm 300 And F20Xx
100 C Köldmediemän gd: 2,2 kg R407C Köldtyp: 26 bar (2,6 MPa) Capacity diagram, charge pump Provtryck, kylsystem: SE-285 21 Markaryd, SWEDEN Made by NIBE AB, Heating medium from F20XX (VB-out) 100% Heating medium to F20XX (VB-in) F20XX Flow Flöde 1000... -
Page 20: Service
(99). Open the safety valve (47). Open a hot water tap to let air into the system. If this is not enough, undo a pipe coupling (74) on the hot water side and pull out the pipe. NIBE VVM 300... -
Page 21: Electrical Connections Connection
Electrical installation Work behind covers secured by screws may and wiring must be carried out in accord- only be carried out under the supervision of ance with the stipulations in force. a qualified installation engineer. NIBE VVM 300... -
Page 22: Communication Cable Between Vvm 300 And F20Xx
Köldmediemängd: Köldtyp: R407C 26 bar (2,6 MPa) Provtryck, kylsystem: Made by NIBE AB, SE-285 21 Markaryd, SWEDEN nication cable in VVM 300 should be routed through the HP pipe, Ø 25, to the left and down to the left-hand front edge. -
Page 23: Power Rating As Set At The Factory
Max boiler temperature Boiler temperature Knob position The setting of the different maximum boiler temperatures is done using the knob (102) on the load monitor card (2). Set value displayed in menu 9.3.1. NIBE VVM 300... -
Page 24: Centralised Load Control/Tariff
Tariff C: When the complete electrical output together with the heat pump is to be disconnected, a potential free contact is connected between 12 and 13 on terminal block (14). A closed contact results in the electrical output being dis- connected. NIBE VVM 300... -
Page 25: External Contacts
When the contact makes for at least one second, the Room thermo- Room thermo- “Temporary Extra hot water” function is activated. An au- stat system 2 stat system 1 tomatic return to the previously set function occurs after 3 hours. Extra hot water Room sensor NIBE VVM 300... -
Page 26: Commissioning And Adjusting Preparations
Bleed VVM 300 through the safety valve (52) and the rest of the heating system through the relevant venting valves. Keep topping up and venting until all air has been re- moved and the pressure is correct. Recovery of temperature limiter NIBE VVM 300... -
Page 27: Commissioning F20Xx And Vvm 300
-10. quired. See the section “Room temperature” –“ Default 10. The heat pump starts in hot water production. settings” and “Front panel”. 11. Select the desired heat curve in menu 2.1, and reset parallel offset. NIBE VVM 300... -
Page 28: Miscellaneous Control
When the menu number ends with a zero this indicates there is a submenu. Symbols Value of the current parameter I II III 54.1°C Hotwatertemp. 13.43 Menu name Clock Menu number Key lock NIBE VVM 300... -
Page 29: Changing Parameters
Press the enter button to return to menu 8.1.0. Press the plus button 3 times to access menu 8.4. Press the enter button to return to menu 8.0. Press the plus or minus button several times to access menu 1.0. NIBE VVM 300... - Page 30 Normal, covers the normal user's needs. Extended, shows all menus except the ser- vice menus. Service, shows all menus, returns to nor- mal 30 minutes after the last button was * Accessory ESV 20 and activation i menu 9.3.3 required. pressed. NIBE VVM 300...
- Page 31 Evapor. temp. 5.11 Suction gas temp # 5.12 Liquid temperature # 5.13 Hotgas temperature # 5.14 Return temperature # 5.15 Diff. Supply/return 5.16 Start defrosting # 5.17 Return * Accessory RG 10 and activation i menu 9.3.5 required. NIBE VVM 300...
- Page 32 Vacation begins 8.5.2 Vacation set back Return Max time for HW 7.5.2 Vacation ends 8.5.3 Return Return 7.5.3 Shunt system 7.5.4 Offset heating curve 7.5.5 HW deactivated 7.5.6 Pool deactivated 7.5.7 Return *Menus not used in this application. NIBE VVM 300...
- Page 33 Min speed tings 9.5._.15 9.3.11.5 Hotgas temp Temperat. period 2 9.3.15 9.3.14.2 9.5._.16 Max speed Return 9.3.11.6 Liquid temp. Return 9.3.14.3 9.5._.17 Default speed Relay status 1-8 9.3.14.4 9.5._.18 Desired speed Relay status 9-14 9.3.14.5 9.5._.19 Return Return NIBE VVM 300...
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Page 34: Menu Explanation
NOTE! These settings should only be made by persons with the necessary expertise. Extended, shows all menus except the ser- vice menus. Service, shows all menus, returns to nor- mal 30 minutes after the last button was * Accessories are needed. pressed. NIBE VVM 300... -
Page 35: 1.0 Hot Water Temp
Menu 1.5 Next XHW action Future increases to the “Extra hot water” level are shown here. Menu 1.6 HW run time How long hot water heating has been in progress is shown here (accumulated). Menu 1.7 Return Return to Menu 1.0. NIBE VVM 300... -
Page 36: Supply Temp
Menu 2.8 Degree-minutes Current value for number of degree-minutes. For example, this value can be changed to accelerate the start of heating production. The value can be changed from -700 and downwards. Menu 2.9 Return Return to Menu 2.0. NIBE VVM 300... -
Page 37: Supply Temp. 2
The current actual return line temperature from the heat- here. ing system 2 is shown here. The value can be set between -10 and +10. The factory setting is 0. Menu 3.8 Return Return to Menu 3.0. * Requires accessory and activation in menu 9.3.3. NIBE VVM 300... -
Page 38: Outdoor Temp
Menu 5.6 Starts count B The accumulated number of starts with the compressor in F20XX is shown here. Menu 5.8 Acc. run time B # The accumulated time that the compressor has been in operation in F20XX is shown here. NIBE VVM 300... -
Page 39: 6.0 Room Temperature
Difference (T) between the flow line and return line to/from the heat pump. Menu 5.16 Start defrosting # Manual activation of defrosting procedure in the heat pump. Menu 5.17 Return Return to Menu 5.0. * Requires accessory and activation in menu 9.3.5. NIBE VVM 300... -
Page 40: 7.0 Clock
When the vacation function is active, the flow temperature is lowered according to the chosen setting, and the hot water heating as well as pool heating can be turned off. When the vacation function is deactivated, the heat pump NIBE VVM 300... -
Page 41: 8.0 Other Adjustments
You choose here whether pool control should be On or The value can be set between 0 and 30 °C. The factory Off. setting is 25 °C. *Menus not used in this application. NIBE VVM 300... -
Page 42: 9.0 Service Menus
The value is adjustable between 0 and 60 minutes. The fac- tory setting is 30 minutes. Menu 8.5.3 Return Return to Menu 8.5.0. Menu 8.6 Return Return to Menu 8.0. * See Installation and Maintenance Instructions for F20XX for setting range and factory settings. NIBE VVM 300... - Page 43 This function compensates for the speed variation found on different shunt motors that may be installed. The value can be set between 1 and 10. The factory setting is 4. Menu 9.2.8 Return Return to menu 9.2.0. NIBE VVM 300...
- Page 44 Selection of the flow temperature in period 2. The value is Menu 9.3.9 Factory setting adjustable between 15 and 50 °C. Factory setting is 40 °C. Return to the factory settings in VVM 300, “Yes” or “No”. Menu 9.3.11.6 Return Return to Menu 9.3.11.0. NIBE VVM 300...
- Page 45 Actual difference can be seen in menu 5.15. The value can be set between 5 and 12 °C. The factory set- ting is 8 °C. Menu 9.3.14.5 Return Return to menu 9.3.14.0. Menu 9.3.15 Return Return to menu 9.3.0. NIBE VVM 300...
- Page 46 Menu 9.5.x.9 Operating mode Shows the operating mode of VVM 300 and the heat pump at the time of the current alarm. Menu 9.5.x.10 Outdoor temperature Shows the outdoor air temperature at the time of the cur- rent alarm. NIBE VVM 300...
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Page 47: Electrical Circuit Diagram
Miscellaneous Electrical circuit diagram Electrical circuit diagram NIBE VVM 300... -
Page 48: Electrical Circuit Diagram
Miscellaneous Electrical circuit diagram NIBE VVM 300... -
Page 49: Electrical Circuit Diagram
Miscellaneous Electrical circuit diagram NIBE VVM 300... - Page 50 Miscellaneous Electrical circuit diagram NIBE VVM 300...
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Page 51: Electrical Circuit Diagram
Miscellaneous Electrical circuit diagram NIBE VVM 300... -
Page 52: Sensor Placement
1,09 1,08 0,94 0,83 0,76 0,69 0,65 0,56 0,54 0,46 0,46 15 Outside sensor 83 Temperature sensor, hot water 88 Temperature sensor, immersion heater operation (upper submerged tube) 89 Temperature sensor, supply line 93 Temperature sensor, return NIBE VVM 300... - Page 53 150 mm. The lower section of the sides can be removed during in- stallation. This also facilitates access from the sides. A, B and C: See "Connection" in "Component list". Measuring principle Compression ring Cu pipe Cu-rör Klämring NIBE VVM 300...
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Page 54: Technical Specifications Component Locations
Miscellaneous Technical specifications Technical specifications Component locations b a r Warm Cold Return Å Supply water water line line radiator radiator circuit circuit NIBE VVM 300... -
Page 55: List Of Components
99 Overflow cup, waste water 100 Knob, setting “Fuse” 101 Knob, setting “Max electrical output” 102 Knob, “Max boiler temperature setting” 103 Serial number 104 Communication card 162 Control card, charge pump 163 Cable, electrical supply, 2–2,5 m NIBE VVM 300... -
Page 56: Dimensions And Setting-Out Coordinates
Over cabinet Height: 245 mm. Part no 089 424 Height: 345 mm. Part no 089 426 Height: 385-535 mm. Part no 089 428 Room unit RE 10 Part no. 067 004 POOL 20 Part no. 064 006 NIBE VVM 300... -
Page 57: Accessories
0,25 MPa (2.5 (bar) Pre-pressure expansion vessel 0,5 bar (5 mvp) Adjustable max boiler temperature 55 – 80 °C Part no. 069 013 *The ceiling height becomes 1960 mm with the feet and front cover removed. Enclosed kit Outside sensor NIBE VVM 300... - Page 58 NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QG Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail: info@nibe.co.uk www.nibe.co.uk...
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