Nibe F2030 Service Manual
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Nibe F2030 Service Manual

Air/water heat pump
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Service manual

NIBE™ F2030
Air/water heat pump
SEM GB 1508-1
M11770

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Summary of Contents for Nibe F2030

  • Page 1: Service Manual

    Service manual NIBE™ F2030 Air/water heat pump SEM GB 1508-1 M11770...

  • Page 3: Table Of Contents

    High supply temperature 8 Technical data High return temperature Electrical circuit diagram MP alarm (07) Dimensions and setting-out coordinates Main contactor (QA51) Technical specifications Motor circuit breaker (FC2) Phase monitor (BA1) Index Time conditions compressor NIBE™ F2030 Table of Contents |...

  • Page 4: Important Information

    1 Important information Marking Safety information The CE marking means that NIBE ensures that the This manual describes installation and service proced- product meets all regulations that are placed on it ures for implementation by specialists. based on relevant EU directives. The CE mark is obligat-...
  • Page 5 The serial number can be found at the top left of the rear cover and on the foot of the product. Serial number 1145 Caution Always give the product's serial number when reporting a fault. 1260 NIBE™ F2030 Chapter 1 | Important information...

  • Page 6: Contact Information

    NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux Tel : 04 74 00 92 92 Fax : 04 74 00 42 00 E-mail: info@nibe.fr www.nibe.fr 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...

  • Page 7: The Heat Pump Design

    2 The heat pump design General EB13 AA100 BT17 EB11 XL21 AA101 XL40 QN31 QN30 QN34 BT15 GQ10 BT14 BP10 XL20 EB10 BT28 BT12 BT16 XL40 NIBE™ F2030 Chapter 2 | The heat pump design...
  • Page 8 Pipe connections Connection, heating medium out of F2030 Connection, heating medium in to F2030, XL20 Service connection, high pressure XL21 Service connection, low pressure XL40 Connection, drain condensation water trough Sensors etc. High pressure pressostat Low pressure pressostat BP10 High pressure pressostat...

  • Page 9: Electrical Panel

    Terminal block, incoming supply Terminal block, charge pump, external heater Terminal block, common alarm Terminal block, thermostat, compressor blocking and communication indoor module. Designations in component locations according to standard IEC 81346-1 and 81346-2. NIBE™ F2030 Chapter 2 | The heat pump design...

  • Page 10: System Description

    Temperature sensor, fluid pipe QN30 Solenoid valve fluid injection BT16 Temperature sensor, evaporator in QN31 Solenoid valve subcooling BT17 Temperature sensor, suction gas QN34 Expansion valve, subcooler BT28 Temperature sensor, ambient Non-return valve Evaporator Chapter 3 | System description NIBE™ F2030...

  • Page 11: Sensor Internal

    On the suction pipe before View. the compressor. BT28 Surrounding area On the side panel next to the Stops comp at high and low outdoor temperature. upper part of the evaporator Switches fan speed. bend. Permits/blocks defrosting. NIBE™ F2030 Chapter 3 | System description...

  • Page 12: System Diagram

    System diagram F2030 docked to the electric/oil-fired/pellet boiler together with SMO 20 and water heater (floating condensing) -EB1 -EB1 -KA1 -AA25 -CP5 -BT25 -GP10 -BT71 -AA25 -RN10 -AA25-QN10 -FL2 -CM1 -CP10 -AA25-BT7 -AA25 -AA25 -BT1 -BT50 -AA25-BT6 -EB101 -EB101 -FL10...

  • Page 13: Compressor Protection

    A3. MP alarm (07) An MS alarm (07) is obtained if the main contactor (QA51), motor fuse (FC2), high pressure switch (BP10), low pressure switch (BP2) or phase switch (BA1) has deployed. NIBE™ F2030 Chapter 4 | Compressor protection...

  • Page 14: Adjusting Overheating (Main Expansion Valve Qn1)

    1. Connect a manometer to the low pressure output and service thermometer to the suction line close Overheating F2030-9 kW dT 10 K water flow 860 l/h superheat control F2030-9 kW, flow rate 860 l/h (DT10) to the compressor. 18,00 17,00 2.
  • Page 15 GQ10 BT15 QN30 QN31 Underkylare QN34 NIBE™ F2030 Chapter 4 | Compressor protection...

  • Page 16: Component Description

    Bridge Compressor size J9:5-6 7 kW J9:7-8 9 kW Chapter 5 | Component description NIBE™ F2030...

  • Page 17: Sensors

    2.083 4.69 2.50 6.514 1.916 4.10 2.33 5.306 1.752 4.348 1.587 3.583 1.426 2.968 1.278 2.467 1.136 2.068 1.007 1.739 0.891 1.469 0.785 1.246 0.691 1.061 0.607 0.908 0.533 0.779 0.469 0.672 0.414 NIBE™ F2030 Chapter 5 | Component description...
  • Page 18 1.80 2.186 1.59 1.817 1.39 1.518 1.22 1.274 1.07 1.075 0.93 0.911 0.81 0.775 0.71 0.662 0.62 0.568 0.54 0.490 0.47 0.4233 0.41 0.367 0.36 0.320 0.32 0.280 0.28 0.245 0.25 0.216 0.22 Chapter 5 | Component description NIBE™ F2030...

  • Page 19: Reference Designation

    ”EMMY cold sensor” BT28 (T Temperature sensor, ambient ”EMMY cold sensor” outdoor MS(FC) Motor protection Goes via fuse that breaks all three phases and via phase monitor and the fan's internal motor protection. NIBE™ F2030 Chapter 5 | Component description...

  • Page 20: Troubleshooting

    120 stat. Check the start temperature hot water in seconds during all three of the latest compressor any NIBE Indoor module. Check the charge flow operations. and the particle filter which may be partially clogged.
  • Page 21 Hot gas The hot gas temperature (BT14 ) Compressor blocked. Restarts automatically when BT14 stop is greater than 135 °C. is less than 60 °C. Repeated hot gas stop can give constant hot gas alarm. NIBE™ F2030 Chapter 6 | Troubleshooting...

  • Page 22: Troubleshooting Guide

    Is the refrigerant circuit intact? Action. Fault in cooling circuit. Contact an authorised refrigeration technician. Lack of heating medium or other fault in the cooling circuit. Contact an authorised refrigeration technician. Chapter 6 | Troubleshooting NIBE™ F2030...
  • Page 23 Is the communication cable intact? Action. Are the internal connections for communication correct? Alarm 12 - Incorrectly installed sensor Does the heating medium Action. circulation run through the condenser in the right direction? NIBE™ F2030 Chapter 6 | Troubleshooting...
  • Page 24 BT12 (below 4 °C)? Alarm 16 - short operating times Is the flow through the condenser Action. too low? Is the operating thermostat set too Action. high? Is the value set too high? Action. E.g. stop HW Chapter 6 | Troubleshooting NIBE™ F2030...
  • Page 25 Alarm 17 - hot gas alarm Is the overheating correct? Action. Is the refrigerant filling correct? Action. Is the compressor intact? Action. NIBE™ F2030 Chapter 6 | Troubleshooting...
  • Page 26 K2 - High speed 4-way valve (QN02). Solenoid valve fluid injec- tion (QN30). Solenoid valve subcooling (QN31). Compressor heater (EB10). Heater condensation (EB11). Collar heater (EB13). Compressor (GQ10). Charge pump (GP12). Alarm relay External heating (EB14). Chapter 6 | Troubleshooting NIBE™ F2030...

  • Page 27: Component Replacement

    Cut the current with the circuit breaker before carrying out any servicing. F2030 can contain liquids at high temperature and under high pressure. When replacing components on F2030 only replacement parts from NIBE may be used.

  • Page 28: Main Components

    3 Remove the connection protection at the connection. 4 Disconnect the connection cables. Connection protection Connection cable Chapter 7 | Component replacement NIBE™ F2030...
  • Page 29 7 Disconnect the pipes for suction gas and hot gas. 8 Pull off the clips on the bolts to the compressor. 9 Lift the compressor out. Spring Clip NIBE™ F2030 Chapter 7 | Component replacement...
  • Page 30 (XJ3) located in the back of the electrical connection. Also disconnect the compressor wiring from the soft-start re- lay (AA10). 4 Slacken off 6 screws on the electrical connection panel. Chapter 7 | Component replacement NIBE™ F2030...
  • Page 31 5 Disconnect contact (XJ10) that runs to the high pres- sure switch (BP10) 32 bar and high pressure switch (BP1) 29 bar from the joint board (AA100). NIBE™ F2030 Chapter 7 | Component replacement...
  • Page 32 6 Cut off the cable tie for the wiring and pipes to the evaporator. 7 Slacken off 5 screws for the intermediate panel. 8 Pull out the panel until the expansion valve is accessible. Chapter 7 | Component replacement NIBE™ F2030...
  • Page 33 10 Remove the pipe insula- tion that covers the bulb and expansion valve. 11 Slacken off the bulb for the expansion valve. 12 Disconnect the pipe and remove the valve. NIBE™ F2030 Chapter 7 | Component replacement...
  • Page 34 3. Disconnect the fan cable's electrical connector XJ1. 4. Remove the fan by remov- ing the four screws. Screw Chapter 7 | Component replacement NIBE™ F2030...

  • Page 35: Circuit Board And Electronics

    Trough pipe Circuit board and electronics Relay board with power supply unit (AA6) 1. Use the safety switch to cut the incoming supply. 2. Remove the side panel to access the distribution box. NIBE™ F2030 Chapter 7 | Component replacement...
  • Page 36 3. Remove the ribbon cable, cables and then the four supports. Control card with display (AA21) 1 Use the safety switch to cut the incoming supply. 2 Remove the side panel to access the distribution box. Chapter 7 | Component replacement NIBE™ F2030...
  • Page 37 6. Make factory settings in channel A13 after start. Soft-start card (AA10) 1. Use the safety switch to cut the incoming supply. 2. Remove the side panel and top cover to access the distribution box. NIBE™ F2030 Chapter 7 | Component replacement...
  • Page 38 3. Remove the cables and then the four supports. Support Chapter 7 | Component replacement NIBE™ F2030...

  • Page 39: Technical Data

    8 Technical data Electrical circuit diagram NIBE™ F2030 Chapter 8 | Technical data...
  • Page 40 Chapter 8 | Technical data NIBE™ F2030...
  • Page 41 NIBE™ F2030 Chapter 8 | Technical data...
  • Page 42 Chapter 8 | Technical data NIBE™ F2030...

  • Page 43: Dimensions And Setting-Out Coordinates

    600 mm 600 mm Minimum free space Minimum free space Min. avstånd Minimum distance during use vid användning 3000 mm of several F2030 av flera F2030 Fritt utrymme framför Free space in front NIBE™ F2030 Chapter 8 | Technical data...

  • Page 44: Technical Specifications

    0.24 Internal pressure drop at nominal flow Max/Min heating medium temp continuous operation °C 65/25 Connection heating medium ext thread G1 (Ø28 mm) Dimensions and weight Width 1260 Depth Height with stand 1134 Chapter 8 | Technical data NIBE™ F2030...
  • Page 45 Miscellaneous Enclosure class IP 24 Colour Dark gray Part No. 064 099 064 070 SCOP & Pdesign F2030 according to EN 14825 7 kW 9 kW Pdesign SCOP Pdesign SCOP SCOP 35 Average climate (Europe) SCOP 55 Average climate (Europe)
  • Page 46 Working area Water temperature °C Supply temperature Return temp Outdoor air temperature °C During shorter time it is allowed to have lower working temperatures on the water side, e.g. during start up. Chapter 8 | Technical data NIBE™ F2030...

  • Page 47: Index

    High return temperature, 11 Component list electrical cabinet, 7 High supply temperature, 11 Component location electrical cabinet, 7 Hot gas temperature, 11 Component locations, 5 List of components, 5–6 Time conditions compressor, 11 NIBE™ F2030 Chapter 9 | Item register...
  • Page 52 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu...

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