Nibe F1245 Manuale utente

UHB EN 2004-5

231610

USER MANUAL

Ground source heat pump

NIBE F1245

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

INDOOR CLIMATE

HEAT PUMP INFO

HOT WATER

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 29.

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 46.

In event of disturbances in comfort

If you experience a disturbance in comfort of any kind, there are some

measures you can take yourself before you need to contact your installer.

See page 75 for instructions.

41 Important information

6Safety information

6Symbols

7Marking

7Serial number

9F1245 – An excellent choice

102 The heat pump – the heart of the house

11Heat pump function

12Contact with F1245

23Maintenance of F1245

283 F1245 – at your service

28Set the indoor climate

45Set the hot water capacity

49Get information

53Adjust the heat pump

744 Disturbances in comfort

74Manage alarm

75Troubleshooting

79Only additional heat

805 Technical data

816 Glossary

87Item register

91Contact information

3Table of ContentsNIBE F1245

Table of Contents

INSTALLATION DATA

F1245Product

Serial number Master

Serial number, Slave 1

Serial number, Slave 2

Serial number, Slave 3

Serial number, Slave 4

Serial number, Slave 5

Serial number, Slave 6

Serial number, Slave 7

Serial number, Slave 8

Installation date

Installer

Type of brine -

Mixing ratio/freezing point

Active drilling depth/collector length

Accessories

✔

SetFact.

sett.

NameNo.

0heating curve (offset)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 the accompanying

installer manual and applicable regulations.

NIBE F1245Chapter 1 | Important information4

1 Important information

_________________________Signed__________________Date

5Chapter 1 | Important informationNIBE F1245

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 in-

struction 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 2020.

Do not start F1245 if there is a risk that the water in the

system has frozen.

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

representative or similar authorised person may replace

it to prevent any danger and damage.

Water may drip from the safety valve’s overflow pipe, so

the overflow pipe’s opening must be open. The safety

valves must be actuated regularly to remove dirt and to

check that they are not blocked.

Symbols

WARNING!

This symbol indicates serious danger to person or machine.

NOTE

This symbol indicates danger to person or machine .

NIBE F1245Chapter 1 | Important information6

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 mark is obligatory for most products sold in the EU, re-

gardless of where they are made.

Classification of enclosure of electro-technical equipment.IPX1B

Danger to person or machine.

Read the User Manual.

Serial number

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

in the info menu (menu 3.1) and on the type plate .

Serial number

7Chapter 1 | Important informationNIBE F1245

Caution

You need the product's ((14 digit) serial number for servicing

and support.

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 underfloor heating. It

is also prepared for connection to several different products and accessor-

ies, 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

economy 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 thermo-

meters 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.

9Chapter 1 | Important informationNIBE F1245

100 ºC

50 ºC40 ºC

-2 ºC

0 ºC-3 ºC

-4 ºC

Heating medium

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

2 The heat pump – the heart of

the house

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