Nibe F2025 Installation And Maintenance Instructions Manual
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Nibe F2025 Installation And Maintenance Instructions Manual

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MOS GB 1035-3
INSTALLATION AND MAINTENANCE INSTRUCTIONS
F2025
F2025
031245

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Summary of Contents for Nibe F2025

  • Page 1 MOS GB 1035-3 INSTALLATION AND MAINTENANCE INSTRUCTIONS F2025 F2025 031245...

  • Page 3: Table Of Contents

    F2025 docked to the oil-fired/pellet boiler together with SMO 3x400V 6 kW 10 and water heater (floating condensing) 3x400V 8-10 kW Several F2025 together with SMO 10 and water heater (floating 3x400V 14 kW condensing) F2025 docked with EVC 13 (floating condensing)

  • Page 4: For Home Owners

    General General In order to get the greatest benefit from your heat pump F2025 you should read through the For Home Owners section in this Installation and Maintenance Instruction. F2025 is a basic heat pump for heating small houses, apartment blocks and small industrial premises. Outdoor air is used as a heat source.

  • Page 5: System Description Principle Of Operation

    Nordic climate. F2025 utilises the outside air so there is no be connected if SMO 10 is present. need for bore holes or coils in the ground. F2025 has an automatic 2-stage capacity control of the fan (does not apply F2025 can both heat hot water effectively at high outdoor to F2025-6 kW, which only has one fan speed).

  • Page 6: Maintenance Routines General

    Check through the cold part of the year to make sure that there isn't a build up of snow and/or ice under F2025. The condens- ation water trough KVT 11 accessory is available for manage- ment and removal of condensation.

  • Page 7: For The Installer

    400 mm. The distance between F2025 and the house wall must be at Do not place F2025 directly on the lawn or other non solid least 350 mm. Clearance above F2025 should be at least one surface.

  • Page 8: Control

    F2025 has an integrated electronic return line sensor that limits the return temperature. F2025 can also be switched on/off via signals from other control equipment or a thermostat. If F2025 is controlled from the accessory SMO 10 the control is described in the instructions supplied.

  • Page 9: Pipe Connections General

    Pipe installation must be carried out in accordance with cur- F2025 -6, 8, 10, 14 rent norms and directives. F2025 operates up to a return temperature of about 50 °C Tryckfall and an outgoing temperature of about 58 °C from the heat 6 kW 8, 10 kW pump.

  • Page 10: Docking General

    F2025 docked with VVM 300 (floating condensing) SÄV FIGHTER 2020 VVM 300 F2025 -6, -8 and -10 can be connected to VVM 300. F2025 NOTE is controlled by VVM 300. F2025 works with floating con- densing against the heating system and prioritises hot water To prevent interference, sensor cables and communic- charging in VVM 300.

  • Page 11: F2025 Docked With Evp 270 (Fixed Condensing)

    F2025 docked with EVP 270 (fixed condensing) FIGHTER 2020 SÄV F2025 -6, -8 and -10 can be connected to EVP 270. F2025 works with fixed condensation to EVP 270. If F2025 cannot meet the heating requirement, additional heat is shunted in from EVP 270. If the outdoor temperature drops below the set stop temperature, EVP 270 engages and takes over heating.

  • Page 12: F2025 Docked With Evp 500 (Fixed Condensing)

    SÄV3* BV** F20XX EVP 500 F2025 -6, -8, -10 and-14 can be connected to EVP 500. F2025 is controlled by EVP 500. F2025 works with fixed condensation to EVP 500. If F2025 cannot meet the heating requirement, additional heat is shunted in from EVP 500. If the outdoor temperature drops below the set stop temperature, EVP 500 engages and takes over heating.

  • Page 13: F2025 Docked To The Oil-Fired/Pellet Boiler Together With Smo 10 And Water Heater (Floating Condensing)

    For the Installer Docking F2025 docked to the oil-fired/pellet boiler together with SMO 10 and water heater (floating condens- ing) SMO 10 SÄV VXV1 FIGHTER 2020 SMO 10 controls F2025, oil-fired boiler, circulation pumps, shunts, etc. F2025 works with floating condensing against the heating system and prioritises hot water charging via the three way valve (VXV1).

  • Page 14: Several F2025 Together With Smo 10 And Water Heater (Floating Condensing)

    SÄV FIGHTER 2020 VP1 VXV1 SMO 10 controls up to nine F2025 (of which max one for hot water), immersion heater, circulation pump, shunt, etc. F2025 works with floating condensing against the heating system and prioritises hot water charging via three way valve VXV1.

  • Page 15: F2025 Docked With Evc 13 (Floating Condensing)

    The heating medium also circulates through F2025 during the set stop temperature. Hot water production only takes place using the existing hot water heater. The right curve is selected in EVC 13 so that F2025 is not disturbed. This option requires accessory RT 10.

  • Page 16: F2025 Docked To An Electric/Oil Boiler (Floating Condensing)

    Sƒ V FIGHTER 2020 RV LP F2025 is controlled by a room thermostat. F2025 works with floating condensing on the return from the heating system. If F2025 cannot meet the heating requirement the additional heat is shunted in using the existing control equipment.

  • Page 17: F2025 Docked With Wood Fired Boiler And Hot Water Heater (Fixed Condensing)

    For the Installer Docking F2025 docked with wood fired boiler and hot water heater (fixed condensing) Extern alt befintlig regler- utrustning. FIGHTER 2020 SÄV VVB / ACK Vedpanna F2025 charges the water heater/accumulator tank (VVB/ACK). When the firewood boiler is in use, the heat pump and im-...

  • Page 18: Electrical Connections

    NOTE The live external control must be taken into considera- tion when connecting. Incoming feed cable is supplied and factory connected to terminal block -X9. Approx. 1.8 m cable is accessible outside the heat pump. F2025...

  • Page 19: General

    “D” (compressor operation). For MCB size see "Technical Specifications". F2025 does not include an omnipolar circuit breaker on the incoming power supply. The heat pump’s supply cable must be connected to a circuit-breaker with at least a 3 mm breaking gap.

  • Page 20: Charge Pump

    When the charge pump is connected to the terminal block F2025 is equipped with a terminal block for the Condensation X11 (11) terminal 3 and 4 the pump is controlled by F2025. water trough KVT 11 accessory. Max load is 200 W.

  • Page 21: Thermostat Control

    Termostat 12 – 230V Additional heat / Downtime F2025 is equipped with a potential free contactor intended for additional heat. Max 250V 2A. The setting of the outdoor temperature (balance temperature) when the additional relay is activated is made on channel Hjälpkontaktor...

  • Page 22: Commissioning And Adjusting Preparations

    -20 °C the flow temperature is limited linearly from -7 °C / 58 °C to -20 °C / 50 °C. Soft-start relay F2025 is equipped with a soft-start relay (97) that limits the inrush current for the compressor. The compressor must not be forced to start with periods shorter than 1 start per 15 minutes.

  • Page 23: Start-Up And Inspection

    20 minutes if needed. 10. When the compressor starts, go to channel T5 on F2025 or to menu 5.13 in SMO 10 and check that the hot gas temperature rises to at least 10 °C within 60 secs.

  • Page 24: Adjustment, Charge Flow

    ΔT will be 0.5 to 1 degrees lower (does This is easily done by using the temperatures measured in not apply to F2025-6 kW, which only has one fan speed). Channel T2 (flow temperature) less Channel T3 (return tem- 1 and 4 flow temperature.
  • Page 25 For the Installer Commissioning and adjusting F2025-10 Phase current, A ΔT Specified output, kW Rated output Phase current Outdoor temperature Outdoor temperature F2025-14 Phase current, A ΔT Specified output, kW Rated output Phase current Outdoor temperature Outdoor temperature F2025...

  • Page 26: Control Explanation

    Defrosting in progress The fan has two speeds, high and low (does not apply to F2025-6 kW which only has one fan speed). The fan is con- trolled by the outdoor temperature. The lower speed is used when the outdoor temperature is too high to limit the output.

  • Page 27: Channel Descriptions

    Alarm input status (HP, LP and MS), 1 indicates the input is OK. These channels show the status and statistics. S7 1 / 1 / 1 Channel Shows the operating status of F2025. Value Normal operation. Defrosting is run. Cold outdoor air temperature.
  • Page 28 When connecting to SMO 10 this must be selected so that In the event of any defrosting problems, the each F2025 in the system receives a unique address (1 – 9) value in channel A11 can be increased to relieve for communication with SMO 10.

  • Page 29: Control Conditions, Cold Outdoor Air

    The temperature on the flow sensor falls below 4°C. are deactivated. 6. The time counter has counted to 60 minutes. The com- pressor is permitted to start again. utelufttemp. Utelufttemperatur Tip: It is heat pump’s outdoor sensor that applies. F2025...

  • Page 30: Sensor Placement

    Temperature sensor, hot gas 0.87 0.74 Temperature sensor, return 0.74 0.64 0.64 0.56 0.55 0.49 0.47 0.43 0.41 0.38 0.36 0.33 0.31 0.29 0.27 0.26 0.24 0.23 0.21 0.20 0.19 0.18 0.17 0.16 0.15 0.15 0.13 0.13 0.12 0.12 0.11 0.11 F2025...

  • Page 31: Miscellaneous

    Miscellaneous Electrical circuit diagram Electrical circuit diagram 3x400V 6 kW F2025...
  • Page 32 Miscellaneous Electrical circuit diagram F2025...
  • Page 33 Miscellaneous Electrical circuit diagram F2025...
  • Page 34 Miscellaneous Electrical circuit diagram F2025...

  • Page 35: 3X400V 8-10 Kw

    Miscellaneous Electrical circuit diagram 3x400V 8-10 kW F2025...
  • Page 36 Miscellaneous Electrical circuit diagram F2025...
  • Page 37 Miscellaneous Electrical circuit diagram F2025...
  • Page 38 Miscellaneous Electrical circuit diagram F2025...

  • Page 39: 3X400V 14 Kw

    Miscellaneous Electrical circuit diagram 3x400V 14 kW F2025...
  • Page 40 Miscellaneous Electrical circuit diagram F2025...
  • Page 41 Miscellaneous Electrical circuit diagram F2025...
  • Page 42 Miscellaneous Electrical circuit diagram F2025...

  • Page 43: Technical Specifications Component Positions

    Miscellaneous Technical specifications Technical specifications Component positions F2025...
  • Page 44 Terminal block, additional, downtime Non-return valve Temperature sensor, outdoor air Contactor, compressor Evaporator Connection, heating medium out of F2025, G1 (Ø28 mm) Condenser Connection, heating medium in to F2025, G1 (Ø28 mm) 4-way valve Temperature sensor, evaporator Drip tray heater...

  • Page 45: Sound Pressure Levels

    The sound pressure levels are further affected by walls, bricks, differences in ground level, etc and should therefore only be F2025 is usually placed next to a house wall, which gives a seen as guide values. directed sound distribution that should be considered. Ac-...

  • Page 46: Dimensions And Setting-Out Coordinates

    Miscellaneous Technical specifications Dimensions and setting-out coordinates 1075 1175 1200 Fritt utrymme bakom Fritt utrymme Min. avstånd vid användning av flera F 2025 Fritt utrymme framför F2025...

  • Page 47: Technical Specifications

    Miscellaneous Technical specifications Technical specifications Type F2025-6 F2025-8 F2025-10 F2025-14 Delivered/supplied power* at 2/35 °C ** (kW) 5.9/1.6 8.1/2.1 9.4/2.5 12.9/3.8 Delivered/supplied power* at 7/35 °C ** (kW) 6.8/1.5 9.3/2.2 10.9/2.7 14.6/3.9 Delivered/supplied power* at -7/45 °C ** (kW) 4.3/1.8 5.8/2.3...
  • Page 48 Miscellaneous Technical specifications Working area During shorter time it is allowed to have lower working temperatures on the water side, e.g. during start up. F2025...

  • Page 49: Enclosed Kit

    VVM 300 Indoor module (only for Indoor module. Indoor module (only for Double-jacketed hot water cylin- F2025-6, -8 and -10) Suitable for F2025-6, -8 and -10) Part no. 069 050 low ceiling heights. Part no. 069 010 VPA 300/200 Part No. 088 710 Part no.

  • Page 50: Dealing With Malfunctions

    Miscellaneous Dealing with malfunctions Dealing with malfunctions Checking the status F2025 is not operational Scroll to channel S1 using the plus button to read off the Cause: External control equipment has not given the start signal. status and any alarms. See the section “Control” – “Channel description”.

  • Page 51: Draining, Heat Medium Side

    (See the section Pipe connections) NOTE As F2025 can be connected to a large number of ex- ternal units, these should also be checked. If the operating disturbance cannot be rectified by means of the above, an installation engineer should be called.
  • Page 52 F2025...
  • Page 53 F2025...
  • Page 54 F2025...
  • Page 56 Tel: +43 (0)7662 8963-0 Fax: +43 (0)7662 8963-44 E-mail: mail@knv.at www.knv.at NIBE Wärmetechnik AG, Winterthurerstrasse 710, CH-8247 Flurlingen Tel: (52) 647 00 30 Fax: (52) 647 00 31 E-mail: info@nibe.ch www.nibe.ch Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad Jizerou Tel: +420 326 373 801 Fax: +420 326 373 803 E-mail: nibe@nibe.cz www.nibe.cz...

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