Nibe F1245 Bedienungsanleitung

User manual

LEK

NIBE™ F1245

UK 1x230V

Ground source heat pump

UHB GB 1603-2

231994

Quick guide

Navigation

Ok button (confirm/select)

Back button (back/undo/exit)

Control knob (move/increase/reduce)

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

13.

How to scroll through menus and make different settings is described

on page 18.

Set the indoor climate

The mode for setting the indoor temperature is accessed by pressing

the OK button twice, when in the start mode in the main menu. Read

more about the settings on page 28.

Increase hot water volume

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 49.

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

74 for instructions.

Table of Contents

41 Important information

4Installation data

5Safety information

6Serial number

7Country specific information

9F1245 – An excellent choice

102 The heat pump – the heart of the house

11Heat pump function

12Contact with F1245

23Maintenance of F1245

273 F1245 – at your service

27Set the indoor climate

49Set the hot water capacity

54Get information

58Adjust the heat pump

734 Disturbances in comfort

73Manage alarm

74Troubleshooting

77Only additional heat

785 Technical data

796 Glossary

85Index

3NIBE™ F1245Table of Contents |

1 Important information

Installation data

F1245Product

Serial number

Installation date

Installer

Type of brine -

Mixing ratio/freezing point

Active drilling depth/collector

length

Accessories

✔

SetFactory

settings

NameNo.

0heating curve (off-

set)

1.9.1.1

7heating curve

(curve slope)

1.9.1.1

Serial number must always be given

Certification that the installation is carried out according to instructions

in NIBE's installer manual and applicable regulations.

_________________________Signed__________________Date

NIBE™ F1245Chapter 1 | Important information4

Safety information

This appliance can be used by children aged from 8

years and above and persons with reduced physical,

sensory or mental capabilities or lack of experience

and knowledge if they have been given supervision or

instruction concerning use of the appliance in a safe

way and understand the hazards involved. Children

shall not play with the appliance. Cleaning and user

maintenance shall not be made by children without

supervision.

Rights to make any design or technical modifications

are reserved.

©NIBE 2016.

NOTE

Do not start the heat pump, if there is a risk that the water in the

system has frozen.

NOTE

If the supply cable is damaged, only NIBE, its service representative

or similar authorised person may replace it to prevent any danger

and damage.

MinMaxSystem pressure

0.05 MPa

(0.5 bar)

0.3 MPa

(3 bar)

Brine

0.05 MPa

(0.5 bar)

0.4 MPa

(4 bar)

Heating medium

5NIBE™ F1245Chapter 1 | Important information

Symbols

NOTE

This symbol indicates danger to machine or person.

Caution

This symbol indicates important information about what you should

observe when maintaining 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 regu-

lations that are placed on it based on relevant EU directives. The CE mark

is obligatory for most products sold in the EU, regardless where they are

made.

Serial number

The serial number can be found at the bottom right of the front cover and

in the info menu (menu 3.1).

Serial number

Caution

Always give the product's serial number (14 digits) when contacting

your installer.

NIBE™ F1245Chapter 1 | Important information6

Country specific information

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.

Nibe is a licensed member of the Benchmark Scheme which aims to im-

prove the standards of installation and commissioning of domestic heating

and hot water systems in the UK and to encourage regular servicing to

optimise safety, efficiency and performance.

Benchmark is managed and promoted by the Heating and Hotwater In-

dustry Council. For more information visit www.centralheating.co.uk

Warranty and insurance 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.

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 guarantee 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.

Please ensure that the installer has fully completed the Benchmark

Checklist in the end of the Installation Instructions supplied with the

product and that you have signed to say that you have received a full and

clear explanation of its operation. The installer is legally required to com-

plete a commissioning checklist as a means of complying with the appro-

priate Building Regulations (England and Wales).

All installations must be notified to Local Area Building Control either

directly or through a Competent Persons Scheme. A Building Regulations

Compliance Certificate will then be issued to the customer who should,

on receipt, write the Notification Number on the Benchmark Checklist.

7NIBE™ F1245Chapter 1 | Important information

This product should be serviced regularly to optimise its safety, efficiency

and performance. The service engineer should complete the relevant

Service Record on the Benchmark Checklist after each service.

The Benchmark Checklist may be required in the event of any warranty

work and as supporting documentation relating to home improvements

in the optional documents section of the Home Information Pack.

NIBE™ F1245Chapter 1 | Important information8

F1245 – An excellent choice

F1245 is part of a new generation of heat pumps, which have been intro-

duced to supply your home with inexpensive and environmentally friendly

heating and/or cooling. Heat production is safe and economical with in-

tegrated hot water heater, immersion heater, circulation pump and control

system.

The heat pump can be connected to an optional low temperature heat

distribution system. e.g. radiators, convectors or under floor heating. It is

also prepared for connection to several different products and accessories,

e.g. extra hot water heater, ventilation recovery, pool, free cooling and

climate systems with different temperatures.

An immersion heater of 7 kW can be connected automatically if anything

unforeseen should occur or as emergency operation (factory setting 6

kW).

F1245 is equipped with a control computer for good comfort, good eco-

nomy and safe operation. Clear information about status, operation time

and all temperatures in the heat pump are shown on the large and easy

to read display. This means, for example, that external unit thermometers

are not necessary.

Excellent properties for F1245:

■Integrated water heater

There is a water heater integrated in the heat pump, which is insulated

with environmentally friendly cellular plastic for minimal heat loss.

■Scheduling the indoor comfort and hot water

Heating and hot water as well as cooling and ventilation in some cases,

can be scheduled for each day of the week or for longer periods (vaca-

tion).

■Display with user instructions

The heat pump has a large display with easy-to-understand menus that

facilitate setting a comfortable climate.

■Simple troubleshooting

In the event of a fault, the heat pump display shows what happened

and the actions to be taken.

9NIBE™ F1245Chapter 1 | Important information

2 The heat pump – the heart of

the house

Värmebärare

Köldmedium

Köldbärare

Värmekälla

Förångare

Kondensor 100 °C

0 °C-3 °C

-2 °C

50 °C40 °C

Expansionsventil Kompressor

Heating medium

Värmebärare

Köldmedium

Köldbärare

Värmekälla

Förångare

Kondensor 100 °C

0 °C-3 °C

-2 °C

50 °C40 °C

Expansionsventil Kompressor

Brine

Refrigerant

Evaporator

Condenser

Expansion valve Compressor

Heat source

The temperatures are only examples and may vary between different installations and

time of year.

NIBE™ F1245Chapter 2 | The heat pump – the heart of the house10

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