F2040 16 кВт. Не запускается компрессор. На плате управления светодиод SW1 (зеленый ) вспыхивает 1 раз в сек. Напряжение на входе инвертора есть. На выходе нет. Ошибка 267.

Summary of Contents for Nibe F2040

Page 1 Technical manual NIBE™ F2040 Air/water heat pump TEM GB 1503-1 431525...
Page 3: Table Of Contents
4-way valve General 4-way valve function Circuit board F2040-8 F2040-12 Control board (PWB1) F2040-16 Inverter (PWB2) List of components F2040-8, -12, -16 Suppressor filter (PWB3) Electrical connection Communication board (AA23) Expansion valve 3 System description Other components Sensors Principle of operation...
Page 4 279 - S. fault Tho-D 280 - S. fault Tho-S Electrical circuit diagram 281 – Sensor fault LPT F2040-8 294 - NIBE F2040 + VVM 310/320/500 - Incompat- F2040-12 ible outdoor unit F2040-16 Dimensions and setting-out coordinates 7 Component replacement...
Page 5: Important Information
Supplementary technical 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- ory for most products sold in the EU, regardless where they are made.
Page 6: Serial Number
Serial number F2040-16 The serial number for F2040 can be found on the side of the foot. F2040-8 Serial number F2040-12 Serial number Caution Always give the product's serial number when reporting a fault. Serial number Chapter 1 | Important information...
Page 7: 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 8: The Heat Pump Design General
2 The heat pump design General F2040-8 PWB2 BT14 Tho-D PWB3 PWB1 AA23 BT12 63H1 FM01 BT17 Tho-S BT15 QM35 QM36 EB11 GQ10 EB10 BT28 Tho-A BT16 Tho-R2 Tho-R1 Chapter 2 | The heat pump design NIBE™ F2040...
Page 9 F2040-12 PWB3 PWB1 PWB2 AA23 FM01 63H1 BT12 BT15 EB11 GQ10 QM36 EB10 QM35 BT28 Tho-A BT16 Tho-R1 Tho-R2 NIBE™ F2040 Chapter 2 | The heat pump design...
Page 10 F2040-16 PWB2 PWB3 PWB1 FM01 63H1 QM35 QM36 AA23 BT17 Tho-S FM02 BT12 BT15 EB11 GQ10 BT14 EB10 Tho-D Chapter 2 | The heat pump design NIBE™ F2040...
Page 11 BT28 Tho-A BT16 Tho-R1 Tho-R2 NIBE™ F2040 Chapter 2 | The heat pump design...
Page 12: List Of Components F2040-8, -12, -16
List of components F2040-8, -12, -16 Serial number Cable gland, incoming supply Pipe connections Cable grommet, communication QM35 Service valve, liquid side Cable grommet, heating cable (EB14) QM36 Service valve, gas side Cable, incoming supply Connection, heating medium out ofF2040, G1"...
Page 13: Electrical Connection
(FM01) (FM02) PWB1 Control board PWB2 Inverter board PWB3 Filter board Terminal block, incoming supply and com- munication with board AA23 F2040-8 AA23-X100 AA23 AA23-S3 AA23-X4 PWB2 PWB1 AA23-F3 AA23-X1 PWB3 NIBE™ F2040 Chapter 2 | The heat pump design...
Page 14 Främre el F2040-12 PWB3 PWB1 EB11 EB10 AA23-X100 AA23 AA23-S3 AA23-X4 AA23-F3 FM01 Bakre el AA23-X1 Diode module AF module Bakre el Reactor Capacitor PWB2 Chapter 2 | The heat pump design NIBE™ F2040...
Page 15 Främre el F2040-16 PWB3 PWB1 AA23-X100 AA23 AA23-S3 AA23-X4 EB11 EB10 FM01 FM02 AA23-X1 AA23-F3 Bakre el Diode module PWB2 AF module Reactor Capacitor Bakre el PWB2 NIBE™ F2040 Chapter 2 | The heat pump design...
Page 16: System Description
Temperature sensor, fluid pipe Tho-R2 Temperature sensor, heat exchanger, in GQ10 (CM) Compressor BT17 (Tho-S) Temperature sensor, suc- Condenser tion gas GQ1 (FM01) QM35 Service valve, liquid side QM36 Service valve, gas side Chapter 3 | System description NIBE™ F2040...
Page 17: Sensor Internal
Stopping the compressor at high temp. BT12 Flow pipe On supply line at the con- Stopping the compressor at high temp. denser. BT15 Fluid pipe On the liquid line after the View. condenser. NIBE™ F2040 Chapter 3 | System description...
Page 18: System Diagram
System diagram System principle Docking Example of docking F 2040 to VVM 310/VVM 500. F2040 can also be connected to SMO20, SMO40 and VVM320. Hot water Cold water Exp. vessel Climate system -EB15 -EB101 Several system principles available at www.nibe.se/docking.
Page 19: Description Of Functions Compressor Operation
Compressor operation State Speed F2040 (rps) Max speed Heating mode Max speed: State Speed F2040 (rps) Cooling mode Heating mode Heating mode Cooling mode Max speed can be restricted in menu 9.1.9. Max speed at high outdoor temperature: State Sensor temper-...
Page 20: The Compressor's Speed Change
"A" rps and maintained for "B" minutes. State A rps B min State A rps B min Heating mode Cooling mode Heating mode Chapter 4 | Description of functions NIBE™ F2040...
Page 21: Fan Speed
Sensor temperature Tho- Fan speed Below 30 °C Reduction by 10 rpm Between 30 °C and 45 °C Maintains the speed Above 45 °C Increase by 10 rpm NIBE™ F2040 Chapter 4 | Description of functions...
Page 22: Heating Mode
When the outdoor temperature (Tho-A) is greater than 25 °C, the fan speed is checked by the low pressure (LPT). Fan speed Higher than 1.1 MPa Reduction by 10 rpm Between 1.0 and 1.1 MPa Maintains the speed Chapter 4 | Description of functions NIBE™ F2040...
Page 23: Expansion Valves (Eev)
- 20 - 18 Tho-A (°C) SST (°C) - 10 Threshold value when SW3-1 was started - 24 Temperature zone defrosting - 31 start - 18 - 15 Tho-A (°C) Defrosting conditions B: NIBE™ F2040 Chapter 4 | Description of functions...
Page 24: Conditions During Defrosting
■ A rps. A rps B rps Speed F2040 Four way valve switches after 20 seconds (F2040 - ■ 12/16) after the compressor speed reaches A rps or lower. The fan is stopped when the fourway valve switches. EEV-H is fully open and the compressor speed is fixed ■...
Page 25: Conditions When Defrosting Is Stopped By A Protective Function
Conditions when defrosting is stopped by a protective function Defrosting is not permitted for 15 minutes after the stoppage. Defrosting schedule ( F2040) 50 rps (F2040-8), 56 rps ( F2040- 12/16) Compressor Compres- stopped 2 rps/5 sec permitted sor speed...
Page 26: Compressor Protection
The speed of the compressor decreases by 4 rps every 30 seconds if the low pressure is 0.15MPa or lower for more than 10 seconds. The function is stopped when the low pressure is 0.189 MPa or greater. Chapter 4 | Description of functions NIBE™ F2040...
Page 27: Inverter
Inverter Temperature control: When the inverter temperature (Tho-IP) is higher ■ than 85 °C the compressor speed is reduced 2 rps/minute for F2040. When the temperature falls below 81 °C the function ■ is stopped. Current control: If the inverter's current exceeds the cut-out value, ■...
Page 28: Temperature And Low Pressure Sensor
Low pressure switch: 0 V or less, or 4 V or more. ■ The outdoor temp. is less than +1 °C (F2040-8) or ■ +3 °C (F2040-12/16). Hot gas and suction gas sensor:...
Page 29 +5°C Heating operation and compressor Värmedrift och kompressor PÅ Thermostat Termostat 35°C ±5°C ÖPPEN/ AV OPEN / OFF 25°C ±5°C SLUTEN/ PÅ CLOSED / ON Värmeelement Heating element F2040-8 230V/100W F2040-12/16 230V/120W NIBE™ F2040 Chapter 4 | Description of functions...
Page 30: Pump Down Function
4. The compressor will shortly start in cooling mode Pump down function process 2, then the compressor speed is locked at 62 rps for F2040-8, 55 rps for F2040-12 and 45 rps This function is to collect the refrigerant in the receiver for F2040-16.
Page 31 PWB1, F2040-8 2 T1 Y/GN F6 (5A) FM01 CNO2 (WH) (4A) 6 5 4 3 2 1 4 3 2 1 7 6 5 4 1 CNO1 CNW2 CNEEV2 CNEEV1 CNFAN (WH) CNG2 CNG1 (WH) (OR) (RD) (WH) (WH) (BK)
Page 32: Silent Mode
"Silent mode" Heating and cooling F2040 Compressor Fan speed speed 8 kW 81 Hz 12 kW 60 Hz 16 kW 65 Hz Chapter 4 | Description of functions NIBE™ F2040...
Page 33: Component Description
16 kW MA68 0.9 l Cut-out value high hot gas Automatic reset temp. alarm High hotgas 115 °C 85 °C Outlet Suction side Top valve Rotor (motor) Stator (motor) Crankshaft Cylinder Rotor Accumulator NIBE™ F2040 Chapter 5 | Component description...
Page 34: 4-Way Valve
4-way valve 4-way valve Coil and pilot valve for 4 way valve From discharge Piston Coil Slide To suction gas Valve housing From discharge Slide Guide From evaporator To condenser To suction gas Chapter 5 | Component description NIBE™ F2040...
Page 35: 4-Way Valve Function
2. This opens the gas pressure to chamber A and releases the pressure in chamber B. 3. The slide moves to the right which changes how the refrigerant moves. In this case it runs directly from suction gas to condenser. NIBE™ F2040 Chapter 5 | Component description...
Page 36: Circuit Board
LED 2 (red) LED 1 (green) Lit = Normal condition, supply ok. LED 2 (red) Flashes = Alarm indication PWB1 8kW (underside) LED 3 Dipswitch LED 3 (green) Only flashes during software pro- gramming. Chapter 5 | Component description NIBE™ F2040...
Page 37 PWB1 12/16 kW Current sensor Dipswitch LED 2 (red) LED 1 (green) LED 1 (green) Lit = Normal condition, supply ok. LED 2 (red) Flashes = Alarm indication NIBE™ F2040 Chapter 5 | Component description...
Page 38: Inverter (Pwb2)
Inverter (PWB2) Controls the voltage to the compressor. PWB2 8kW To compressor Power transistor PWB2 12/16 kW Power transistor To compressor Chapter 5 | Component description NIBE™ F2040...
Page 39: Suppressor Filter (Pwb3)
Suppressor filter (PWB3) PWB3 minimises interruption. PWB3 8 kW PWB3 12/16 kW NIBE™ F2040 Chapter 5 | Component description...
Page 40: Communication Board (Aa23)
Communication board (AA23) COM2 COM1 STATUS POWER Status Status Flashes=OK Power Lit=12V OK COM1 Flashes=All OK to indoor unit COM2 Flashes=All OK to outdoor unit Chapter 5 | Component description NIBE™ F2040...
Page 41: Expansion Valve
Low pressure sensor (LPT) Cut-out value 0.79 bar 1/4'' flare connection with Schrader valve, Reset value: 1.75 bar Component Output Voltage F2040-8: 529 Ω 100 W 230 V Bottom drain pan heater (EB 11) NIBE™ F2040 Chapter 5 | Component description...
Page 42: Sensors
Ampere Output Fuse external heating cable (F3) 250 mA max 45 W Sensors Data for return line temperature sensor (BT3), condensor supply (BT12) and fluid Data for temperature sensor in F2040 pipe (BT15) Tho-D Temperature Resistance Voltage (VDC) (°C) (kOhm) (kΩ)
Page 43: Reference Designation
High pressure sensor BT3 (T Temperature sensor, condenser return ”EMMY standard sensor” return line BT12 (T Temperature sensor, condenser supply ”EMMY standard sensor” supply line BT15 (T Temperature sensor, fluid pipe ”EMMY standard sensor” liquid NIBE™ F2040 Chapter 5 | Component description...
Page 44: Settings Dip Switch
*See the table below SW9* Pushbutton *DIP-Switch Function Switch Function Setting SW3-1 Defrosting Normal Cold region SW3-2 Snow guard Normal Snow guard monitor SW8-3 Short com- 5 minutes pressor start minutes delay Pump down Chapter 5 | Component description NIBE™ F2040...
Page 45 F2040-8 PWB1 8kW (underside) NIBE™ F2040 Chapter 5 | Component description...
Page 46 Inverter board Switches Factory setting JSW10-1 JSW10-2 JSW10-3 JSW10-4 JSW11-1 JSW11-2 JSW11-3 JSW11-4 PWB2 8kW JSW10 JSW11 Chapter 5 | Component description NIBE™ F2040...
Page 47: Kw And 16 Kw
Replacement part board has DIP-Switch SW3-2* *See the table below PWB1 12/16 kW SW3-3 SW3-4 SW4-1 SW4-2 SW4-3 SW4-4 SW5-1 SW5-2 JSW1 SW5-3* *See the table below JSW5 SW5-4 J5** J6** J5, J6, J7s J7** NIBE™ F2040 Chapter 5 | Component description...
Page 48 Inverter board Switches Factory setting 12kW 16kW JSW10-1 JSW10-2 JSW10-3 JSW10-4 JSW11-1 JSW11-2 JSW11-3 JSW11-4 PWB2 12/16 kW JSW11 JSW10 Chapter 5 | Component description NIBE™ F2040...
Page 49: Troubleshooting Disturbances In Comfort
F2040 is not operational NOTE F2040 communicates all alarms to the indoor module. Work behind covers secured by screws may Ensure that the F2040 is connected to the power ■ only be carried out by, or under the supervision source.
Page 50: F2040 Alarm
- Open-circuit or short-circuit on sensor water in F2040 (BT3). input. - Sensor does not work (see "Disturbances in comfort" section) - Defective control board AA23 in F2040. Sensor fault Sensor fault. Sensor for outgoing water in - Open-circuit or short-circuit on sensor BT12 F2040 (BT12).
Page 51 May be due to door unit the display OU Com. error Communication between the control - Any isolator switches for F2040 off board and the communication board is - Incorrect cable routing interrupted. There must be 22 volt direct current at the connector CNW2 on the control board (PWB1).
Page 52 - Sensor does not work (see "Disturbances in comfort" section) - Defective control board in F2040 Sensor fault Tho- Sensor fault, hot gas in F2040 (Tho-D). - Open-circuit or short-circuit on sensor input - Sensor does not work (see "Disturbances in comfort"...
Page 53 Alarm no. in- Alarm text on Description May be due to door unit the display Starts Display has restarted. Temporary dip in power supply. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 54: Troubleshooting Guide
3 - Sensor fault BT3, 12 - Sensor fault BT12, 15 - Sensor fault BT15 Is the actual sensor correctly Action. connected? Are the characteristics for the sensor OK? (See Defective sensor - replace. "Temperature sensor" section) Replace the communication board (AA23). Chapter 6 | Troubleshooting NIBE™ F2040...
Page 55: High Condenser Out
162 - High condenser out Are the characteristics of the KF Replace the sensor. sensor ( BT12 ) OK? Check the flow over heat exchanger EP2 and settings for heating and hot water. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 56: Hp Alarm
Is there DC 230 V on connector the heat exchanger correctly Check fuse (4A) and cable. connected? On the control board ( P WB1 ) - Is the filter blocked? between red and white cable. Defective control board - replace. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 57: Lp Alarm
Is the pressure 0 MPa in the Replace the control board. indoor module? Replace the low pressure transmitter. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 58 Defective low pressure transmitter pressure transmitter and sensor or sensor for suction gas for suction gas temperature OK? temperature - replace. Is the low pressure normal during Top up refrigerant. operation? Defective control board - replace. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 59: Ou Com Error
LED is included. If the LED on the circuit board is not lit this voltage may be missing. Measure at points 1-4 in turn to establish ■ where the voltage disappears. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 60: Fan Alarm
Check the power supply. Cut and reset the voltage supply. Replace the fan motor. (If the fault Has the fault been corrected? persists, replace the control board.) Temporary surge on incoming supply may have caused the alarm. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 61: Perm. High Hot Gas
Defective control board - replace. displayed temperature in the event of an alarm? - Is the filter blocked? - Is the air circulation obstructed? - Is the installation space sufficient? - Is the heat exchanger dirty? NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 62: High Hwx Temp
Are the high pressure checks Check the rotational speed of the normal? compressor. Does the temperature (external gauge) correspond with the Defective control board - replace. displayed temperature in the event of an alarm? Too much refrigerant. Action. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 63: Inverter Error
- Does the compressor sound different than usual? Does the fault disappear if the Replace the inverter board. current is switched off and on several times? Temporary surge on incoming supply may have caused the alarm. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 64: Inverter Error
Replace the fan Is the connection between the Connect signal cable securely inverter board and the control board ok? Replace the control board. Replace the inverter board. Has the fault been corrected? Chapter 6 | Troubleshooting NIBE™ F2040...
Page 65: Inverter Error
Defective cable between control (CNI3 or 1) has been removed? board and inverter board. Is the voltage DC 15 V at the fan Replace the fan motor. motor's contact? Replace the control board. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 66 Measuring between CNI3:2-3 on the control board: F2040-12/16 F2040-8 Remove the surface treatment on the soldered points to be measured. 2: 15V (+) 3: GND (-) Chapter 6 | Troubleshooting NIBE™ F2040...
Page 67: Insufficient Refrigerant
Are the sensors BT15 and BT3 Action. correctly connected? Are the sensor characteristics for Replace defective sensors. BT15 and BT3 correct? Is the low pressure normal during Top up refrigerant. operation? PWB1-circuit board defective. Replace the circuit board NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 68 Try to start several times, Is the voltage supply and winding resistance of the did the compressor start? from the inverter ok?? compressor ok? Replace the inverter Replace the compressor. Replace the compressor. board (PWB2 ). Chapter 6 | Troubleshooting NIBE™ F2040...
Page 69 Does the fault remain when the power supply unit is reset? Is IC2 damaged? Does the compressor function? Is the current betweenT26 and T27 for 380 - 390 V DC ? Replace the inverter board. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 70 277 - S. fault Tho-R Is the heat exchanger's temperature sensor (Tho-R1, R2) Action. correctly connected? Are the characteristics of the heat exchanger's temperature sensor Defective sensor - replace. (Tho-R1, R2) OK? Replace the control board. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 71 278 - Sensor fault Tho-A Is the outdoor sensor (Tho-A) Action. correctly connected? Are the characteristics of the Defective sensor - replace. outdoor sensor (Tho-A) OK? Replace the control board. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 72 279 - S. fault Tho-D Is the hot gas sensor (Tho-D) Action. correctly connected? Are the characteristics of the hot Defective sensor - replace. gas sensor (Tho-D) OK? Replace the control board. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 73 280 - S. fault Tho-S Is the sensor for the suction gas temperature (Tho-S) correctly Action. connected? Are the characteristics for the Replace the sensor. suction gas sensor OK? Replace the control board. NIBE™ F2040 Chapter 6 | Troubleshooting...
Page 74 Does the pressure (external Check the amount of refrigerant. meter) correspond with the value Check the refrigerant circuit. displayed in the indoor module? Replace the low pressure transmitter. Has the fault been corrected? Replace the control board. Chapter 6 | Troubleshooting NIBE™ F2040...
Page 75 294 - NIBE F2040 + VVM 310/320/500 - Incompatible outdoor unit Are the indoor unit and Action. outdoor unit compatible? Check the DIP switches according to the instructions below. Replace the circuit board. Red in ON mode Blue in OFF mode...
Page 76 Action F2040-12/16 Cut the power to the machine. ■ Open the outdoor unit, remove the cover and panel in front of the circuit board. ■ Locate DIP switch SW4 on the control board (PWB1), which is at the front to the right (see image).
Page 77 7 Component replacement F2040-16 Basic Removing the covers F2040-8 F2040-12 Removing the front panel F2040-8 NIBE™ F2040 Chapter 7 | Component replacement...
Page 78 F2040-12 Removing the side panel F2040-12 F2040-16 F2040-16 Chapter 7 | Component replacement NIBE™ F2040...
Page 79 Main components Compressor (CM) Compressor (CM) NOTE Before the com- pressor is removed, F2040 must be drained of refriger- ant. 1 Remove the top panel and screws front hatch. 2 Slacken off 6 screws for the side panel. 3 Remove the side panel.
Page 80 Compressor (CM) 5 Remove the compressor insulation 6 Remove cable ties and dis- connect the connectors in the image (PWB1). CNA1 CNFAN1 CNFAN2 F2040-16 kW Chapter 7 | Component replacement NIBE™ F2040...
Page 81 Tho-D 8 Disconnect the contacts as illustrated (PWB1). 9 Unscrew the ground cable. 10 Disconnect the blue- CNEEV2 white connector on the ter- minal board. CNEEV1 Screw Strap CNTH CNTP CNPS (Earth) Contact NIBE™ F2040 Chapter 7 | Component replacement...
Page 82 Compressor (CM) 11 Disconnect the electrical connections. Electrical connections Chapter 7 | Component replacement NIBE™ F2040...
Page 83 12 Remove the four screws at the front edge of the electrical connection mod- ule. 13 Remove the two screws at the rear edge of the elec- trical connection module Screw Screw Screw PWB1 NIBE™ F2040 Chapter 7 | Component replacement...
Page 84 Compressor (CM) 14 Lift the electrical connec- tion module and place it to one side (see image). 15 The compressor is now released and can be re- moved. Chapter 7 | Component replacement NIBE™ F2040...
Page 85 2 Remove the front panel. F2040-8 3. Disconnect the fan cable's electrical connector CNFAN1. F2040-16 has two fans, dis- connect the switch for the one to be replaced. The up- per fan has the designation CNFAN1 and the lower has the designation CNFAN2.
Page 86 F2040-8 4 Remove the fan grille by removing the four screws (On the F2040-8 the whole Screw front panel must be re- moved). 5 Remove the nut and then the fan propeller from the shaft. Screw Screw F2040-12/16 Screw Nuts...
Page 87 7. Slacken off/remove the four screws holding the fan motor in place and remove Panel clamps it forwards. 8. Assembly takes place in the reverse order. Screw Screw NIBE™ F2040 Chapter 7 | Component replacement...
Page 88 Communication board (AA23) 1 Remove the top cover. 2 Remove the front panel. 3. Disconnect the cables. 4. Remove the six pins and remove the circuit board. 5. Assembly takes place in the reverse order. Chapter 7 | Component replacement NIBE™ F2040...
Page 89 Control board (PWB1) 8 kW 1 Remove the top cover. 2 Remove the front panel. F2040 8 kW (upper side) 3. Remove the screws in the corners of the board. Screw Screw F2040 8 kW (underside) NIBE™ F2040 Chapter 7 |...
Page 90 7. The circuit board can be further removed and more cables disconnected. 8. Continue until all cables are disconnected. 9. Assembly takes place in the reverse order. 10. Check that the all cables are installed. Chapter 7 | Component replacement NIBE™ F2040...
Page 91 Control board (PWB1) 12/16 kW 1 Remove the top cover. 2 Remove the front panel. F2040 12/16 kW 3. Disconnect the cables. 4. Count and note the num- ber of disconnected cables. 5. Remove the six pins and remove the card.
Page 92 Inverter board (PWB2 (F2040-8)) 1 Remove the top cover. 2 Remove the front and side panels. 3 Remove the control board (PWB1). 4. Disconnect the cables on PWB 2. 5. Remove the five screws, remove the board. screw 6. Assembly takes place in the reverse order.
Page 93 Inverter board (PWB2 (F2040-12/16)) 1 Remove the top cover. 2 Remove the front and side panels. 3. Slacken off 5 screws on the electrical connection module. 4. Angle PWB1 out slightly to access the Inverter board Screw PWB2. 5. Disconnect the cables on PWB 2.
Page 94 7. Assembly takes place in the reverse order. NOTE New heat transfer paste must be ap- plied to the contact surfaces of the cooling flange. Chapter 7 | Component replacement NIBE™ F2040...
Page 95 2 Slacken off six screws for front panel. 8 kW 3. Disconnect the cables. 4. Remove the 6 pins and re- move the circuit board. 12/16 kW 5. Assembly takes place in the reverse order. NIBE™ F2040 Chapter 7 | Component replacement...
Page 96 8 Technical data Electrical circuit diagram Designation Description Designation Description Solenoid for 4-way valve LED2 Indicator lamp (red for F2040-8, green for F2040- 52X1 Help relay (for CH) 12/16) 52X3 Help relay (for 20S) Low pressure transmitter 52X4 Auxiliary relay (for DH)
Page 97 F2040-8 NIBE™ F2040 Chapter 8 | Technical data...
Page 98 Chapter 8 | Technical data NIBE™ F2040...
Page 99 F2040-12 NIBE™ F2040 Chapter 8 | Technical data...
Page 100 Chapter 8 | Technical data NIBE™ F2040...
Page 101 F2040-16 NIBE™ F2040 Chapter 8 | Technical data...
Page 102 Chapter 8 | Technical data NIBE™ F2040...
Page 103 Dimensions and setting-out coordinates F2040-8 F2040 Adjustable 40-50 1035 Ø40* * Accessory KVR 10-xx F2040 is required. F2040-12 Adjustable 40-50 1075 1145 Ø40* * Accessory KVR 10-xx F2040 is required. Fritt utrymme bakom NIBE™ F2040 Chapter 8 | Technical data...
Page 104 F2040-16 Adjustable 40-50 1075 1145 Ø Ø40* * Accessory KVR 10-xx F2040 is required. Free space behind Fritt utrymme bakom 600 mm Minimum free Free space in Minimum free Min. distance when using Min. avstånd space front space several F2040 vid användning...
Page 105 -20/43 Defrosting system reverse cycle Heating medium Min/Max system pressure heating medium 0.05/0.25 (0.5/2.5bar) Min volume, climate system, heating/cooling Min volume, climate system, under floor cooling Max flow, climate system 0.38 0.57 0.79 NIBE™ F2040 Chapter 8 | Technical data...
Page 106 If the impedance in the mains connection point is higher than that stated check with the power supplier before purchasing the equipment. Specified output is limited with lower fusing. Chapter 8 | Technical data NIBE™ F2040...
Page 107 Vattentemperatur Working range, compressor operation - heating (°C) F2040-8, -12. -16 Vattentemperatur Water temperature (°C) °C Framledning Supply temperature Return temp Returledning Framledning Returledning Utomhustemperatur (°C) Outdoor air temperature °C Utomhustemperatur (°C) During shorter time it is allowed to have lower working temperatures on the water side, e.g. during start up.
Page 108 Output and COP at different temperatures F2040-8 Max avgiven e ekt F2040-8 Max specified output F2040-8 12,00 10,00 8,00 6,00 4,00 2,00 0,00 T out Outdoor temperature COP F2040-8 COP F2040-8 5,00 4,00 3,00 2,00 1,00 0,00 T out Outdoor temperature...
Page 109 F2040-12 Max avgiven e ekt F2040-12 Max specified output F2040-12 16,00 14,00 12,00 10,00 8,00 6,00 4,00 2,00 0,00 T out Outdoor temperature COP F2040-12 COP F2040-12 6,00 5,00 4,00 3,00 2,00 1,00 0,00 T out Outdoor temperature NIBE™ F2040...
Page 110 F2040-16 Max avgiven e ekt F2040-16 Max specified output F2040-16 25,00 20,00 15,00 10,00 5,00 0,00 T out Outdoor temperature COP F2040-16 COP F2040-16 6,00 5,00 4,00 3,00 2,00 1,00 0,00 T out Outdoor temperature Chapter 8 | Technical data...
Page 111 Output with lower fuse rating than recommended F2040-12/16 Specified output F2040-12 Avgiven e ekt F2040-12 vid avsäkring 16A fusing 16A 16,00 14,00 12,00 10,00 8,00 6,00 4,00 2,00 0,00 T ute Outdoor temperature Avgiven e ekt F2040-12 vid avsäkring 20A...
Page 112 F2040 is usually placed next to a house wall, which gives a directed sound distribution that should be F2040 adjusts the fan speed depending on the ambient considered.
Page 113 Electrical connection, 11 Dimensions and setting-out coordinates, 101 List of components, 10 Disturbances in comfort Troubleshooting, 47 Troubleshooting, 47 Alarm list, 47 Document information, 3 Troubleshooting guide, 52 Troubleshooting guide, 52 Electrical circuit diagram, 94–95 NIBE™ F2040 Chapter 9 | Item register...
Page 116 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu...

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