Nibe F1145 5 Benutzerhandbuch

Installer manual

LEK

NIBE™ F1145

UK 1x230V

Ground source heat pump

IHB GB 1108-1

431074

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A detailed explanation of the button functions can be found on page 39.

How to scroll through menus and make different settings is described on page 41.

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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 43.

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To temporarily increase the amount of hot water (if a hot water heater is installed to your F1145), 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 50.

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 70 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

3 The heat pump design 7

General 7

Electrical cabinets 8

Cooling section 10

4 Pipe connections 11

General 11

Dimensions and pipe connections 12

Brine side 12

Heating medium side 13

Hot water heater 14

Docking alternatives 14

5 Electrical connections 17

General 17

Connections 19

Settings 21

Optional connections 22

Connecting accessories 24

6 Commissioning and adjusting 25

Preparations 25

Filling and venting 25

Start guide 26

Post adjustment and venting 36

7 Control - Introduction 39

Display unit 39

Menu system 40

8 Control - Menus 43

Menu 1 - INDOOR CLIMATE 43

Menu 2 - HOT WATER 50

Menu 3 - INFO 52

Menu 4 - HEAT PUMP 53

Menu 5 - SERVICE 57

9 Service 63

Service actions 63

10 Disturbances in comfort 70

Info-menu 70

Manage alarm 70

Troubleshooting 70

11 Accessories 72

12 Technical data 73

Dimensions and setting-out coordinates 73

Technical specifications 74

Item register 77

1Table of Contents |NIBE™ F1145

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 2011.

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.

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 when

reporting a fault.

Country specific information

Installer manual

This installer manual must be left with the customer.

Great Britain

This installation is subject to building regulation approval,

notify the local Authority of intention to install.

Use only manufacturer’s recommended replacement

parts.

Benchmark places responsibilities on both manufacturers

and installers. the purpose is to ensure that customers

are provided with the correct equipment for their needs,

that it is installed, commissioned and serviced in accord-

ance with the manufacturers instructions by competent

persons and that it meets the requirements of the appro-

priate Building Regulations. The Benchmark Checklist can

be used to demonstrate compliance with Building Regu-

lations and should be provided to the customer for future

reference.

Installers are required to carry out the installation, com-

missioning and servicing work in accordance with the

Benchmark Code of practice which is available from the

Heating and Hotwater Industry Council who manage and

promote the Scheme. Visit www.centralheating.co.uk for

information.

Warranty information

Thank you for installing a new NIBE heat pump in your

home.

NIBE heat pumps are manufactured in Sweden to the

very highest standard so we are pleased to offer our

customers a comprehensive guarantee.

NIBE™ F1145Chapter 1 | Important information2

1 Important information

The product is guaranteed for 24 months for parts and

labour from the date of installation or 33 months from

the date of manufacture, whichever is the shorter.

The NIBE guarantee is based on the unit being installed

and commissioned by a NIBE accredited installer, serviced

every year and the Benchmark documents completed.

Where this condition is not met, any chargeable spare

parts or components issued within the applicable guaran-

tee period still benefit from a 12 month warranty from

the date of issue by the manufacturer.

We recommend the installer completes and returns as

soon as possible, your guarantee registration card or

completes the guarantee form on the NIBE website

www.nibe.co.uk.

Electrical Supply

The heat pump must be permanently connected to a

230V ac 50Hz supply.

All system components shall be of an approved type and

all wiring to current I.E.E wiring regulations.

External wiring must be correctly earthed, polarised and

in accordance with the relevant standards: Currently this

is BS 7671.

Heating System

The installation of the heat pump should follow best

practice as covered in the following:

BS 5449 Forced circulation hot water central heating

systems for domestic premises.

BS 15450 Heating systems in buildings – Design of heat

pump heating systems.

3Chapter 1 | Important informationNIBE™ F1145

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 12)

System flushed

System vented

Antifreeze

Level/Expansion vessel

Particle filter

Safety valve

Shut off valves

Circulation pump setting

Heating medium (page 13)

System flushed

System vented

Expansion vessel

Particle filter

Safety valve

Shut off valves

Circulation pump setting

Electricity (page 17)

Fuses heat pump

Fuses property

Outside sensor

Room sensor

Safety breaker

Earth circuit-breaker

Setting of emergency mode thermostat

Miscellaneous

Warranty

Benchmark checklist

NIBE™ F1145Chapter 1 | Important information4

Transport

F1145 should be transported and stored vertically in a

dry place. When being moved into a building, F1145 may

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

If the cooling module is pulled out and transported up-

right, F1145 can be transported on its back.

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 66 for instructions about the separation.

Assembly

႑Position the heat pump on a firm base that can bear

its weight, preferably on a concrete floor or founda-

tion. Use the heat pump’s adjustable feet to obtain

a horizontal and stable set-up.

30 - 50 mm

႑The area where the heat pump 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 elim-

inate 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 heat pump.

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 F1145 can be carried out

from the front. Leave space between the heat pump and

wall behind (and any routing of supply cables and pipes)

to reduce 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™ F1145

2 Delivery and handling

Supplied components

Room sensorParticle filterOutside sensor

LEK

O-ringsSafety valve

(0.3 MPa) (3 bar)

Level vessel

LEK

Conex connectorsAluminium tape

5,8kW

LEK

2 x (ø28 x G25)

3 x (ø22 x G20)

Insulation tape 12 kW

5 x (ø28 x G25)

Tubes for sensorsTemperature sensor

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™ F1145Chapter 2 | Delivery and handling6

General

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Pipe connections

Connection, heating medium flowXL 1

Connection, heating medium returnXL 2

Connection, brine inXL 6

Connection, brine outXL 7

Connection, hot water heaterXL 9

HVAC components

T&P valveFL 5

Shut off valve, heating medium returnQM 32

Shut off valve, brine outQM 33

Shut-off valve, brine inQM 34

Shuttle valve, climate system/water heaterQN 10

Pipe connection, heating medium flowWP 4

Sensors etc.

Outside sensorBT 1

Temperature sensors, heating medium flowBT 2

Electrical components

Display unitAA 4

AA4-XJ3 USB outlet (no function)

AA4-XJ4 Service outlet (No function)

Immersion heaterEB 1

SwitchSF 1

Miscellaneous

Rating platePF 1

Type plate, cooling sectionPF 2

Serial number platePF 3

Cable gland, incoming electricityUB 1

Cable glandUB 2

Cable gland, rear side, sensorUB 3

Designations in component locations according to

standard IEC 81346-1 and 81346-2.

7Chapter 3 | The heat pump designNIBE™ F1145

3 The heat pump design

Electrical cabinets

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Electrical components

Immersion heater cardAA 1

Base cardAA 2

Input circuit boardAA 3

Miniature circuit-breakerFA 1

Motor cut-out*FB 1

Temperature limiter/Emergency mode thermostatFD 1

Temperature limiter, compressorFD 2

* 1x230 V has auxiliary switch for motor cut-out.

Designations in component locations according to

standard IEC 81346-1 and 81346-2.

NIBE™ F1145Chapter 3 | The heat pump design8

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