Nibe F2030 Manuale utente

Service manual

LEK

NIBE™ F2030

Air/water heat pump

SEM GB 1508-1

M11770

Table of Contents

21 Important information

2Safety information

52 The heat pump design

5General

7Electrical panel

83 System description

8Principle of operation

9Sensor internal

10System diagram

114 Compressor protection

11Hot gas temperature

11High pressure switch (BP10)

11Low pressure switch (BP2)

11Working area

11High supply temperature

11High return temperature

11MP alarm (07)

11Main contactor (QA51)

11Motor circuit breaker (FC2)

11Phase monitor (BA1)

11Time conditions compressor

Adjusting overheating (Main expansion valve

QN1)

12Expansion valve liquid subcooler

145 Component description

14Compressor (GQ10)

14Other components

14Electronics

15Sensors

17Reference designation

186 Troubleshooting

257 Component replacement

25Basic

26Main components

33Circuit board and electronics

378 Technical data

37Electrical circuit diagram

41Dimensions and setting-out coordinates

42Technical specifications

45Index

1Table of Contents |NIBE™ F2030

Safety information

This manual describes installation and service proced-

ures for implementation by specialists.

This appliance is designed for use in a

home environment and not intended

to be used by persons (including chil-

dren) with reduced physical, sensory or

mental capabilities, or lack of experi-

ence and knowledge, unless they have

been given supervision or instruction

concerning use of the appliance by a

person responsible for their safety. This

in accordance to applicable parts of the

low-voltage directive 2006/95/EC, LVD.

The appliance is also intended for use

by experts or trained users in shops,

hotels, light industry, on farms and in

similar environments. This in accordance

to applicable parts of the machinery

directive 2006/42/EC.

Children should be supervised to ensure

that they do not play with the appli-

ance.

This is an original instruction manual.

Translation is not allowed without ap-

proval from NIBE.

Rights to make any design or technical

modifications are reserved.

©NIBE 2015.

Symbols

NOTE

This symbol indicates danger to machine or

person.

Caution

This symbol indicates important information

about what you should observe when main-

taining your installation.

TIP

This symbol indicates tips on how to facilitate

using the product.

Marking

The CE marking means that NIBE ensures that the

product meets all regulations that are placed on it

based on relevant EU directives. The CE mark is obligat-

ory for most products sold in the EU, regardless where

they are made.

NIBE™ F2030Chapter 1 | Important information2

1 Important information

Serial number

The serial number can be found at the top left of the

rear cover and on the foot of the product.

251

203 476

1074

25740-60

176

598

480

511 1145

140

1260

570

603

Serial number

Caution

Always give the product's serial number when

reporting a fault.

3Chapter 1 | Important informationNIBE™ F2030

Contact information

KNV Energietechnik GmbH, Gahberggasse 11, 4861 SchörflingAT

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 FlurlingenCH

Tel: (52) 647 00 30 Fax: (52) 647 00 31 E-mail: [email protected] www.nibe.ch

Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad JizerouCZ

Tel: +420 326 373 801 Fax: +420 326 373 803 E-mail: [email protected] www.nibe.cz

NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 CelleDE

Tel: 05141/7546-0 Fax: 05141/7546-99 E-mail: [email protected] www.nibe.de

Vølund Varmeteknik A/S, Member of the Nibe Group, Brogårdsvej 7, 6920 VidebækDK

Tel: 97 17 20 33 Fax: 97 17 29 33 E-mail: [email protected] www.volundvt.dk

NIBE Energy Systems OY, Juurakkotie 3, 01510 VantaaFI

Puh: 09-274 697 0 Fax: 09-274 697 40 E-mail: inf[email protected] www.nibe.fi

NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 ReyrieuxFR

Tel : 04 74 00 92 92 Fax : 04 74 00 42 00 E-mail: [email protected] www.nibe.fr

NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QGGB

Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail: [email protected].uk www.nibe.co.uk

NIBE Energietechniek B.V., Postbus 634, NL 4900 AP OosterhoutNL

Tel: 0168 477722 Fax: 0168 476998 E-mail: [email protected] www.nibenl.nl

ABK AS, Brobekkveien 80, 0582 Oslo, Postadresse: Postboks 64 Vollebekk, 0516 OsloNO

Tel. sentralbord: +47 23 17 05 20 E-mail: [email protected] www.nibeenergysystems.no

NIBE-BIAWAR Sp. z o. o. Aleja Jana Pawła II 57, 15-703 BIAŁYSTOKPL

Tel: 085 662 84 90 Fax: 085 662 84 14 E-mail: sekretariat@biawar.com.pl www.biawar.com.pl

Tel./fax +7 831 419 57 06 E-mail: [email protected] www.nibe-evan.ru

NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 MarkarydSE

Tel: +46-(0)433-73 000 Fax: +46-(0)433-73 190 E-mail: [email protected] www.nibe.se

For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu for more information.

NIBE™ F2030Chapter 1 | Important information4

General

LEK

BT14 BP1

BT15

XL21

EP2

BT17

BP2

AA101

QN1

QN31

WM5

QN30

QN34

GQ10

HS1

AA100

UB1

XL40

EB13

GQ1

EB11

QN2XL20 EB10BP10

RM1

APH

BT16

EP1

UB1

XL40

PF3

XL2

BT3

XL1

BT12

BT28

PF1

PF3

5Chapter 2 | The heat pump designNIBE™ F2030

2 The heat pump design

Pipe connections

Connection, heating medium out of F2030XL1

Connection, heating medium in to F2030,XL2

Service connection, high pressureXL20

Service connection, low pressureXL21

Connection, drain condensation water troughXL40

Sensors etc.

High pressure pressostatBP1

Low pressure pressostatBP2

High pressure pressostatBP10

Temperature sensor, returnBT3

Temperature sensor, condenser supply lineBT12

Temperature sensor, hot gasBT14

Temperature sensor, fluid pipeBT15

Temperature sensor, evaporatorBT16

Temperature sensor, suction gasBT17

Temperature sensor, ambientBT28

Electrical components

Joint card, sensorAA100

Joint cardAA101

Compressor heaterEB10

Condensation water trough heaterEB11

Collar heaterEB13

FanGQ1

Cooling components

EvaporatorEP1

CondenserEP2

CompressorGQ10

Drying filterHS1

Expansion valveQN1

4-way valveQN2

Solenoid valve, liquid injectionQN30

Solenoid valve, subcoolingQN31

Expansion valve, subcoolingQN34

Non-return valveRM1

Miscellaneous

Type platePF1

Serial numberPF3

Cable gland, incoming supplyUB1

Condensation water troughWM5

Designations in component locations according to

standard IEC 81346-1 and 81346-2.

NIBE™ F2030Chapter 2 | The heat pump design6

Electrical panel

AA21-S4

AA21-S1

AA21-S2

AA21-S3

QA51FC2 BA1AA10 AA21-SF3

FB1

AA102

AA6

AA21

Electrical components

Relay card with power supply unitAA6

Soft-start relayAA10

Control card with displayAA21

Plus buttonS1

Minus buttonS2

Enter buttonS3

Reset buttonS4

Display contrastSF3

Fan control boardAA102

Phase sequence monitor (3-phase)BA1

Fuse for external heating cable (250 mA)F3

Automatic protection (10 A/30 mA)FB1

Motor fuseFC2

Contactor, main contactor, fanQA51

Terminal block, incoming supplyX1

Terminal block, charge pump, external heaterX3

Terminal block, common alarmX4

Terminal block, thermostat, compressor blocking

and communication indoor module.

Designations in component locations according to

standard IEC 81346-1 and 81346-2.

7Chapter 2 | The heat pump designNIBE™ F2030

Principle of operation

BT16

BT28

BT17

BT14

BT15 BT3

BT12

BP1

BP2

BP10

MEP1

EP2

QN2

GQ10

QN30

QN31

QN34

RM1

QN1

Underkylare

Kapillärrör (¼”) Avfrostningsprocess

HS1

Kapillärrör

Partikellter

Fläkt

Cooling circuit diagram

InformationDesigna-

tion

InformationDesigna-

tion

CondenserEP2High pressure switch (29 bar)BP1

CompressorGQ10Low pressure pressostatBP2

Drying filterHS1High pressure switch (32 bar)BP10

Fan motorMTemperature sensor, returnBT3

Expansion valveQN1Temperature sensor, condenser supply lineBT12

4-way valveQN2Temperature sensor, hot gasBT14

Solenoid valve fluid injectionQN30Temperature sensor, fluid pipeBT15

Solenoid valve subcoolingQN31Temperature sensor, evaporator inBT16

Expansion valve, subcoolerQN34Temperature sensor, suction gasBT17

Non-return valveRM1Temperature sensor, ambientBT28

EvaporatorEP1

NIBE™ F2030Chapter 3 | System description8

3 System description

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