NIBE VVM 300 all in one indoor unit Intelligent hot water VVM 300 is designed for connection and communication with outdoor heat pump F20XX of 6 kw, 8 kw and 10 kw. Water volume 280 litres, of which 155 litres is hot tap water. VVM 300 is equipped with climate controlled automatic bypasses to maintain the correct temperature for the heating system. Unique control system for maximum energy optimization. Self regulating speed controlled charge pump. Load monitor as standard for house fuse. Prepared for pool heating. Prepared for control of two heating systems. NIBE VVM 300 NIBE VVM 300 is an all in one inddor unit. It consists of a double jacketed pressure vessel, two immersion heaters and intelligent controls. VVM 300 is designed for connection and communication with outdoor heat pump F20XX of 6 kw, 8 kw and 10 kw. For example floating condensation and automatic speed control for optimal performance of the load pumpconnected to the outdoor unit. VVM 300 is equipped with an intelligent control. The insulation consists of environmenal friendly polyurethane, which is moulded in one piece.
good to know about NIBE VVM 300 Transport and storage NIBE VVM 300 must be transported and stored upright and dry. The VVM 300 may, however, be carefully laid on its back when being moved into a building. Maintenance Great importance has been placed on the design of the control panel to achieve the most simple operation possible. A minimum level of maintenance is required. Only safety valves require checking. All essential components can be accessed from the front. This facilitates service and maintenance. Erecting the heat pump Electric boiler ideally located in utility room or boiler room. The unit can be aligned using the adjustable feet. Route pipes so they are not fixed to an internal wall that backs on to a bedroom or living room. The minimum ceiling height is 2.0 m. Equipment VVM 300 is equipped with a complete set of valves, consisting of a drain valve, filling valve, vacuum valve, non-return valve, and safety valve for the water heater section. The boiler section is equipped with a drain valve, filler valve and safety valve. In addition, the unit is equipped with climate controlled automatic bypasses with outdoor and flow sensors, shunt valve, circulation pump and expansion vessel. Hot water temperature We recommend you to use the VVM 300 in combination with F2026 for heating systems up to max 55 C the coldest day. 2 NIBE VVM 300
good to know about NIBE VVM 300 Dimensions Required space for removing the front cover. 70 A Adjustable Ställbar 15-40 250 35 70 C 1880 15 * 35 *Free height for pipe and cable routing from rear. 600 110 615 B 40 210 20 A, B and C: See Setting out dimensions in List of components. NIBE VVM 300 3
2 1 bar 3 0 4 Art.nr. 611??? good to know about NIBE VVM 300 Component locations 163 8 42 32 25 18 38 30 7 11 96 104 4 162 83 14 100 101 102 34 2 12 9 69 67 10 88 1 24 6 3 43 85 45 52 84 62 61 75 98 95 89 44 19 53 48 46 17 16 44 99 76 66 74 40 103 79 Warm v.v. water 73 71 47 49 93 50 Cold k.v. Återledn. Return water radiatorer line radiator circuit 80 51 35 70 23 Framledning Supply line radiatorer radiator circuit 4 NIBE VVM 300
good to know about NIBE VVM 300 List of components 1 Immersion heater 9 kw 2 Load monitor card 3 Operating thermostat, backup heating 4 Communication socket, communication cable F20XX 6 Temperature limiter 7 Miniature circuit-breaker 8 Switch, position 1-0 - 9 Terminal block, power supply 10 Contactor, electrical step III, 6 kw 11 Terminal block, contactors 12 Terminal block, three way valve, charge pump 14 Terminal block 15 Outside sensor 16 Circulation pump, heating medium 17 venting screw, circulation pump 18 Pushbutton, Extra hot water 19 Shunt motor with handwheel 23 Adjustable feet 15 40 mm 24 Immersion heater 4.5 kw 25 Push button Operating mode 30 No function 32 Display unit 33 Fine wire fuse 34 CPU-unit, control system 35 Capacity setting, circulation pump 38 Knob, Offset heating curve 40 Charge pump 42 Pressure gauge, boiler 43 Shunt valve 44 Shutoff valve, pump and flow line radiator circuit 45 Mixer valve 46 Filler valve, hot water heater 47 Safety valve, hot water heater 48 Cartridge non-return valve (hidden) 49 Combined filling and non-return valve, heating system 50 Shutoff valve, return line radiator circuit 51 Drain valve, heating system 52 Safety valve, heating system 53 Vacuum valve 61 Motor, three way valve 62 Shuttle valve 66 Rating plate 67 Contactor, electrical step I, 3 kw 69 Contactor, electrical step III, 4.5 kw Connection Setting out dimensions A B C 70 Supply line, radiator circuit From below, compression ring Ø 22 mm 100 465 90 71 Return line, radiator circuit From rear, compression ring Ø 22 mm 60 255 190 73 Cold water connection From below, compression ring Ø 22 mm 260 465 290 74 Hot water outlet from hot water heater From below, compression ring Ø 22 mm 290 465 345 75 Docking, incoming from F 2020 From rear, compression ring Ø 22 mm 150 215 420 76 Docking, outgoing to F 2020 From rear, compression ring Ø 22 mm 30 435 440 77 Venting, heating medium 79 Drain and overflow water connection, hot water heater R 15 male (with compression ring not removed) 80 Drain connection, heating system R 15 male 83 Temperature sensor, hot water 84 Shut-off valve, charge pump 85 Expansion vessel 88 Temperature sensor, immersion heater operation 89 Temperature sensor, supply line 93 Temperature sensor, return 95 Overflow pipe, safety valve hot water heater 96 Overflow pipe, safety valve heating 98 Overflow water discharge PVC-pipe Ø 32 mm (outside diameter) 99 Overflow cup, waste water 100 Knob, setting Fuse 101 Knob, 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 5
installation VVM 300 is easy to install. All pipe connections are easily accessible. This is especially useful for the replacement market. Pipe installation All pipe connections are equipped with 22 mm compression ring couplings. Radiator connection Radiator circuit connects to terminal (70), flow line and terminal (71), return line. In units where the radiator flow can completely stop due to all thermostat valves being in the closed position, bypass valves must be installed to protect the circulation pump. Tap water connection Hot and cold water are connected to terminal (74) mixed water and (73) (cold water). The electric boiler can be supplemented with an extra hot water heater if a bubble pool or other significant consumer of hot water is installed. Docking connection Docking connection from F20XX is connected to terminal (75). Docking connection to F20XX is connected to terminal (76). Recommended dimension of charge circuit is min Ø28 mm. Inspection of the installation Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person and should be documented. The above applies to installations with a closed expansion vessel. If the electric boiler or the expansion vessel is replaced, the installation must be inspected again. Maximum boiler and radiator volumes The volume of the expansion vessel (85) is 12 litres and it is pressurised as standard to 0.5 bar (5 mvp). As a result, the maximum permitted height between the vessel and the highest radiator is 5 metres. If the standard initial pressure in the pressure vessel is not high enough it can be increased by adding air via the valve in the expansion vessel. The initial pressure of the expansion vessel must be stated in the inspection document. Any change in the initial pressure affects the ability of the expansion vessel to handle the expansion of the water. Pump capacity diagram Heating medium pump Heat regulation Sunlight and heat emissions from people and household machines are normally sufficient to keep the house warm during the warmer parts of the year. When it gets colder outside, the heating system must be started. The colder it is outside, the warmer radiators and floor heating system must be. Control of the heat production is performed based on the floating condensing principle, i.e. the temperature level needed for heating at a specific outdoor temperature is produced guided by collected values from the outdoor and flow sensors. As an option, room sensors can also be used to compensate for variations in room temperature. The supply of heat to the house is regulated in accordance with the chosen setting of the regulating curve (curve slope and offset). After adjustment, the correct amount of heat for the outside temperature is supplied. The flow temperature (menu 2.0) will hover around the theoretical required value (the value in brackets on the display). For subnormal temperatures the control system calculates a heating deficit in the form of degreeminutes, which means that heating production is accelerated. The larger the subnormal temperature, the greater the heat production. There are 8 stages to heat production, one for the heat pump and 7 for the electrical module. Available Tillgängligt pressure, tryck, kpa kpa Charge pump Available Tillgängligt pressure, tryck, kpa kpa Max flow: 1700 l/h Max flöde: 1700 l/h kpa 70 60 50 40 30 20 10 Flow Flöde 0 0 200 400 600 800 1000 1200 1400 1600 1800 2000 l/h 0 0,1 0,2 0,3 0,4 0,5 l/s kpa 70 100% 60 90% 50 70% 40 30 50% 20 30% 10 10% Flow Flöde 0 0 200 400 600 800 1000 1200 1400 1600 l/h 0 0,1 0,2 0,3 0,4 l/s 6 NIBE VVM 300
Installation Electrical connections Connection VVM 300 must be installed via an isolator switch with a minimum breaking gap of 3 mm. Other electrical equipment, except the outdoor sensor and the current sensors, are connected at the factory. Disconnect the electric boiler before insulation testing the house wiring. Connection must not be carried out without the permission of the electricity supplier and under the supervision of a qualified electrician. The cable entry conduit is dimensioned for cable with a max Ø 19 mm. The power is controlled via contactors, which are operated by a the control system. The automatic heating control system, circulation pump (16), charge pump (40) and its cabling, are internally fuse protected with a miniature circuit breaker (7). Outside sensor Install the outside sensor in the shade on a wall facing north or north-west, so it is unaffected by the morning sun. Connect the sensor with a two wire cable. If a conduit is used it must be sealed to prevent condensation in the sensor capsule. The minimum cable cross section should be 0.4 mm2 up to lengths of 50 metres, for example, EKKX or LiYY. Centralised load control and load monitor Centralised load control or tariff control achieved by activation of external potential free closing contact. VVM 300 is equipped with an internal load monitor. The control system must be set for the installation s main fuse so that the load monitor can work correctly. The supplied current sensor (20) is connected to VVM 300 by a 4 wire cable. Cable type: unscreened LiYY, screened LiYCY. Cable area, at least 4 x 0.25 mm2 with cable length up to 50 m. When the load monitor senses an overcurrent on one of the phases, the immersion heater will step down the output until it can be connected again. Overview, electrical connection Outside Utegivare sensor Power supply Elmatning Isolator Arbetsbry switch Isolator Arbetsbrytare switch Power supply Elmatning Kommunikationskabel Communication cable Current Strömkänn sensor Any connected F20XX Eventuellt ansluten F20XX VVM 300 NIBE VVM 300 7
Dockings NIBE VVM 300 can be connected in several ways. Further option information is available at www.nibe.eu. VVM 300 docked to F2XXX VVM 300, together with F2XXX, creates a complete heating and hot water unit. VVM 300 is equipped with a control box that currently makes it the most economical operator, regarding both for the integrated immersion heaters (max 13.5 kw) and compressor operation in F2XXX. VVM 300 comes complete with an automatic by-pass, three way valve, circulation pumps, and safety equipment. VVM is designed for simple connection to F2XXX. VVM 300 controls F2XXX, which runs with floating condensation towards the heating system. If F2XXX cannot meet the heating requirement, additional heat is shunted in from VVM 300. When the outside temperature drops below the set stop temperature VVM 300 engages and takes over the heating. RC UG F2XXX F20XX SÄV AV TV SF AV VVM 300 8 NIBE VVM 300
Dockings VVM 300 docked with pool The installation can be supplemented with accessory POOL 20, to provide pool heating. Pool RC 99 95 VVM 300 VVM 300 with extra shunt The unit can be supplemented with accessory ESV 20 for control of two heating systems at different temperatures, e.g. under floor heating and radiator system. RC 95 VVM 300
technical specifications Height (excl. foot: 15 40 mm) Required ceiling height Width Depth Weight Volume total Volume double jacket Volume, hot water heater (CU) Volume, expansion vessel Supply voltage Max output immersion heater Supplied output immersion heater Rated output, circulation pump Rated output charge pump Enclosure class Design pressure, hot water heater Cut-off pressure, hot water heater Max permitted pressure in double jacket volume Design pressure in double jacket volume Pre-pressure expansion vessel 1,880 mm 2,000 mm 600 mm 615 mm 160 kg 280 litres 125 litres 155 litres 12 litres 400 V~ 3 NAC 50 Hz 13.5 kw 9.0 kw 45/75/110 W (adjustable) 6 70 W (speed controlled) IP21 1.0 MPa (10 bar) 0.9 MPa (9 bar) 0.25 MPa (2.5 bar) 0.25 MPa (2.5 bar) 0.5 bar (5 mvp) Adjustable max boiler temperature 55-80 C Display languages English, Swedish, German, Danish, Czech, Finnish, French, Polish, Slovenian RSK No. 622 40 82 supplied components NIBE AB Utetemperatur givare Outdoor temperature sensor Aussentemperatur fühler Artikel 018764 Outdoor sensor Current sensors 10 NIBE VVM 300
GRUNDFOS DK GRUNDFOS Type UPS 25-60 130 P/N:59526447 230V- PC;0017NIB 50Hz 2.5uF IP 44 0.20 45 TF 110 0.30 65 Class H 0.40 90 Max. 10bar Type UPS 25-60 130 P/N:59526447 230V- PC;0017NIB 50Hz 2.5uF IP 44 0.20 45 TF 110 0.30 65 Class H 0.40 90 Max. 10bar 1m(A) P,(W) DK 1m(A) P,(W) HEJSAN HEJSAN HAHN VARNING Plåt med kopplingsplint 10 15 25 30 ϒC Accessories 20 NIBE F2026 Air/water heat pump F2026-6 Part no. 064 047 F2026-8 Part no. 064 048 NIBE ESV 20 Extra shunt Used when there is a need of two different supply temperatures. Installed externally, but controlled from VVM 300. Part no. 089 317 NIBE Pool 20 Pool heating Makes pool heating possible with VVM 300. Part no. 064 006 DATASKYLT 123456 SERIENR. 123456 VV KV NIBE RT 10 Room thermostat Part no. 418 366 F2026-10 Part no. 064 049 NIBE Base extension Height: 125 mm Part no. 089 195 NIBE Lower cabinet Height: 375 mm Part no. 089 196 NIBE Over cabinet Height: 245 mm Part no. 089 424 Height: 345 mm Part no. 089 426 Height: 385-535 mm Part no. 089 428 NIBE VVM 300 11
MILJÖMÄRKT 307 005 NIBE is ISO-certified: SS-EN ISO 9001:2000 SS-EN ISO 14001:2004 This brochure is a publication from NIBE. All product illustrations, facts and specifications are based on current information at the time of the publication s approval. NIBE makes reservations for any factual or printing errors in this brochure. Printed by: AM-tryck & reklam. Photos: www.benfoto.se. NIBE 2011. 12 NIBE VVM 300 NIBE Energy Systems AB Box 14 285 21 Markaryd SWEDEN Tel. +46 433-73 000 www.nibe.eu 639397 Technical PBD GB NIBE VVM 300 1143-1