Nibe F125 Guida utente

Installer manual

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NIBE™ F1245

Ground source heat pump

IHB GB 1251-3

431040

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A detailed explanation of the button functions can be found on page 32.

How to scroll through menus and make different settings is described on page 34.

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The mode for setting the indoor temperature is reached, when in the start mode in the main menu, by pressing the

OK button twice. Read more about the settings on page 36.

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To temporarily increase the amount of hot water, first turn the control knob to mark menu 2 (water droplet) and then

press the OK button twice. Read more about the settings on page 43.

In event of disturbances in comfort

If a disturbance in comfort of any type occurs there are some measures that can be taken before you need to contact

your installer. See page 62 for instructions.

Table of Contents

1 Important information 2

Safety information 2

2 Delivery and handling 5

Transport 5

Assembly 5

Supplied components 6

Removing the covers 6

Removing parts of the insulation 7

3 The heat pump design 8

General 8

Electrical cabinets 10

Cooling section 12

4 Pipe connections 13

General 13

Dimensions and pipe connections 14

Brine side 14

Heating medium side 15

Hot water heater 15

Docking alternatives 16

5 Electrical connections 18

General 18

Connections 20

Settings 22

Optional connections 24

Connecting accessories 26

6 Commissioning and adjusting 27

Preparations 27

Filling and venting 27

Start guide 28

Post adjustment and venting 29

7 Control - Introduction 32

Display unit 32

Menu system 33

8 Control - Menus 36

Menu 1 - INDOOR CLIMATE 36

Menu 2 - HOT WATER 43

Menu 3 - INFO 45

Menu 4 - HEAT PUMP 46

Menu 5 - SERVICE 50

9 Service 56

Service actions 56

10 Disturbances in comfort 62

Info-menu 62

Manage alarm 62

Troubleshooting 62

11 Accessories 64

12 Technical data 65

Dimensions and setting-out coordinates 65

Technical specifications 66

Item register 72

1Table of Contents |NIBE F1245

Safety information

This manual describes installation and service procedures

for implementation by specialists.

This appliance is not intended for use by persons (includ-

ing children) with reduced physical, sensory or mental

capabilities, or lack of experience and knowledge, unless

they have been given supervision or instruction concern-

ing use of the appliance by a person responsible for their

safety.

Children should be supervised to ensure that they do not

play with the appliance.

Rights to make any design or technical modifications are

reserved.

©NIBE 2012.

Symbols

NOTE

This symbol indicates danger to machine or

person.

Caution

This symbol indicates important information

about what you should observe when maintain-

ing your installation.

TIP

This symbol indicates tips on how to facilitate

using the product.

Marking

F1245 is CE marked and fulfils IP21.

The CE marking means that NIBE ensures that the product

meets all regulations that are placed on it based on relev-

ant EU directives. The CE mark is obligatory for most

products sold in the EU, regardless where they are made.

IP21 means that the product can be touched by hand,

that objects with a diameter larger than or equivalent to

12.5 mm cannot penetrate and cause damage and that

the product is protected against vertically falling drops.

Serial number

The serial number can be found at the bottom right of

the front cover and in the info menu (menu 3.1).

6HULDO QXPEHU

Caution

Always give the product's serial number (14 di-

gits) when reporting a fault.

Country specific information

Installer manual

This installer manual must be left with the customer.

NIBE™ F1245Chapter 1 | Important information2

1 Important information

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. Fill in the page for information about installation data in the User manual.

DateSignatureNotesDescription

✔

Brine (page 14)

System flushed

System vented

Antifreeze

Level/Expansion vessel

Particle filter

Safety valve

Shut off valves

Circulation pump setting

Heating medium (page 15)

System flushed

System vented

Expansion vessel

Particle filter

Safety valve

Shut off valves

Circulation pump setting

Electricity (page 18)

Fuses heat pump

Fuses property

Outside sensor

Room sensor

Current sensor

Safety breaker

Earth circuit-breaker

Setting of emergency mode thermostat

Miscellaneous

Guarantee submitted

3Chapter 1 | Important informationNIBE™ F1245

Contact information

KNV Energietechnik GmbH, Gahberggasse 11, 4861 SchörflingAT

Tel: +43 (0)7662 8963-0 Fax: +43 (0)7662 8963-44

NIBE Wärmetechnik AG, Winterthurerstrasse 710, CH-8247 FlurlingenCH

Tel: (52) 647 00 30 Fax: (52) 647 00 31

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

Tel: +420 326 373 801 Fax: +420 326 373 803

NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 CelleDE

Tel: 05141/7546-0 Fax: 05141/7546-99

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

Tel: 97 17 20 33 Fax: 97 17 29 33

NIBE Energy Systems OY, Juurakkotie 3, 01510 VantaaFI

Puh: 09-274 697 0 Fax: 09-274 697 40

AIT France, 10 rue des Moines, 67000 HaguenauFR

Tel : 03 88 06 24 10 Fax : 03 88 06 90 15

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

Tel: 0845 095 1200 Fax: 0845 095 1201

NIBE Energietechniek B.V., Postbus 2, NL-4797 ZG WILLEMSTAD (NB)NL

Tel: 0168 477722 Fax: 0168 476998

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

Tel. sentralbord: +47 23 17 05 20

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

Tel: 085 662 84 90 Fax: 085 662 84 14

Tel./fax +7 831 419 57 06

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

Tel: +46-(0)433-73 000 Fax: +46-(0)433-73 190

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

NIBE™ F1245Chapter 1 | Important information4

Transport

F1245 should be transported and stored vertically in a

dry place. When being moved into a building, F1245 may

be leant back 45 °. Note! Can be tail heavy.

Pulling out the cooling module

To simplify transport and service, the heat pump can be

separated by pulling the cooling module out from the

cabinet.

See page 58 for instructions about the separation.

Assembly

႑Position F1245 on a firm base that can take the weight,

preferably on a concrete floor or foundation. Use the

product's adjustable feet to obtain a horizontal and

stable set-up.

30 - 50 mm

႑The area where F1245 is located must be equipped

with floor drainage.

႑Install with its back to an outside wall, ideally in a room

where noise does not matter, in order to eliminate

noise problems. If this is not possible, avoid placing it

against a wall behind a bedroom or other room where

noise may be a problem.

႑Wherever the unit is located, walls to sound sensitive

rooms should be fitted with sound insulation.

႑Route pipes so they are not fixed to an internal wall

that backs on to a bedroom or living room.

Installation area

Leave a space of 800 mm in front of the product. Approx

50 mm free space is required in order to open the side

hatches. The hatches do not need to be opened during

service, all service on F1245 can be carried out from the

front. Leave space between the heat pump and wall be-

hind (and any routing of supply cables and pipes) to re-

duce the risk reproduction of any vibration.

(50) (50)

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* A normal installation needs 300 - 400 mm (any side) for connec-

tion equipment, i.e. level vessel, valves and electrical equipment.

5Chapter 2 | Delivery and handlingNIBE™ F1245

2 Delivery and handling

Supplied components

LEK

Room sensorCurrent sensor (not

1-phase)

Outside sensor

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O-ringsSafety valve

(0.3 MPa) (3 bar)

Level vessel

Conex connectorsParticle filter

5-10 kW

2 x (ø28 x G25)

2 x (ø22 x G20)

12 kW

4 x (ø28 x G25)

Location

The kit of supplied items is placed in packaging on top

of the heat pump.

Removing the covers

Front cover

LEK

1. Remove the screws from the lower edge of the front

cover.

2. Lift the cover out at the bottom edge and up.

Side covers

LEK

The side covers can be removed to facilitate the installa-

tion.

1. Remove the screws from the upper and lower edges.

2. Twist the cover slightly outward.

3. Move the cover backwards and slightly to the side.

4. Pull the cover to one side.

5. Pull the cover forwards.

NIBE™ F1245Chapter 2 | Delivery and handling6

Removing parts of the insula-

tion

Parts of the insulation can be removed to facilitate the

installation.

Insulation, top

1. Disconnect the cable from the motor and remove

the motor from the shuttle valve as illustrated.

LEK

2. Grip the handle and pull straight out as illustrated.

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Insulation, immersion heater

NOTE

Electrical installation and service must be carried

out under the supervision of a qualified electri-

cian. Electrical installation and wiring must be

carried out in accordance with the stipulations

in force.

1. Remove the cover for the junction box according to

the description on page 19.

2. Grip the handle and pull the insulation carefully to-

wards you as illustrated.

LEK

7Chapter 2 | Delivery and handlingNIBE™ F1245

General

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NIBE™ F1245Chapter 3 | The heat pump design8

3 The heat pump design

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