Nibe F110 Manuale utente

User manual

Hot water heat pump

NIBE F110

LEK

UHB EN 2344-1

731477

Quick guide

Navigation Ok button (confirm/select)

Back button (back/undo/exit)

Up/down buttons

(move/increase/reduce)

A detailed explanation of the button functions can be found on page 9.

How to scroll through menus and make different settings is described on page 10.

Increase hot water volume

true

off

To temporarily increase the amount of hot water, first press the down button to mark menu 2 (water droplet) and then

press the OK button twice. Read more about the settings on page 13.

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 19 for instructions.

41 Important information

4Installation data

5Safety information

5Serial number

6F110 – An excellent choice

72 The heat pump – the heart of the house

8Heat pump function

9Contact with F110

11Maintenance of F110

123 F110 – at your service

12Set the ventilation

13Set the hot water capacity

15Get information

17Adjust the heat pump

194 Disturbances in comfort

19Info menu

19Manage alarm

19Troubleshooting

215 Technical data

226 Glossary

24Item register

27Contact information

3Table of ContentsNIBE F110

Table of Contents

Installation data

F110Product

Serial number

Installation date

Installer

SetFact.

sett.

NameNo.

70%Exhaust air installation (fan sp. exhaust air, normal)5.1.5

Serial number must always be given.

Certification that the installation is carried out according to instructions in

the accompanying installer manual and applicable regulations.

_________________________Signed__________________Date

NIBE F110Chapter 1 | Important information4

Important information

Safety information

This appliance can be used by children

aged from 8 years and above and per-

sons 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 under-

stand the hazards involved. Children shall

not play with the appliance. Cleaning and

user maintenance shall not be made by

children without supervision.

This is an original manual. It may not be

translated without the approval of NIBE.

Rights to make any design or technical

modifications are reserved.

©NIBE 2023.

If the supply cable is damaged, only NIBE,

its service representative or similar author-

ised person may replace it to prevent any

danger and damage.

SYMBOLS

NOTE

This symbol indicates danger to person or machine.

Caution

This symbol indicates important information about

what you should observe when maintaining your

installation.

TIP

This symbol indicates tips on how to facilitate us-

ing the product.

Serial number

The serial number can be found at the bottom right of the

front cover.

Caution

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

servicing and support.

5Chapter 1 | Important informationNIBE F110

F110 – An excellent choice

F110 is a heat pump that has been developed to supply your

house with ventilation and hot water in a cost-effective and

environmentally friendly manner.

With integrated water heater, immersion heater and control

system, reliable and economical hot water production is

obtained.

F110 is equipped with a control computer to give you good

comfort, good economy and safe operation. Information

about status, operating time and all temperatures in the

heat pump are shown on the clear display.

EXCELLENT PROPERTIES FOR F110:

•EU directive

Conventional incandescent bulbs were phased out of the

market several years ago. This also now applies to electric

water heaters.

Heat pump water heaters are one way of satisfying the

new EU directive and F110 has been developed specifically

to fulfil that directive.

F110 consumes approximately 1/3 of the power of a cor-

responding conventional electrical water heater. This gives

great savings and F110 therefore pays for itself quickly.

•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 hot water and ventilation

Hot water and ventilation can be scheduled for each day

of the week or for longer periods (vacation).

•Display with user instructions

The heat pump has a display with easy-to-understand

menus that facilitate setting a comfortable hot water level.

•Simple troubleshooting

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

happened.

NIBE F110Chapter 1 | Important information6

Tappvarmvatten

Köldmedium

Luft

Förångare

Kondensor 80 °C

22 °C0 °C

5 °C0 °C

55 °C45 °C

Expansionsventil Kompressor

LEK

Värmebärare

Köldmedium

Köldbärare

Värmekälla

Förångare

Kondensor 100 °C

0 °C-3 °C

-2 °C

50 °C40 °C

Expansionsventil Kompressor

Air

Refrigerant

Evaporator

Condenser

Expansion valve Compressor

Tappvarmvatten

Köldmedium

Luft

Förångare

Kondensor 80 °C

22 °C0 °C

5 °C0 °C

55 °C45 °C

Expansionsventil Kompressor

LEK

Air

Domestic hot water

The temperatures are only examples and may vary between

different installations and time of year.

7Chapter 2 | The heat pump – the heart of the houseNIBE F110

The heat pump – the heart of the

house

Heat pump function

The heat pump uses the heat that is in the air to heat up the

domestic hot water. The conversion of the air’s energy to

hot water occurs in three different circuits. Heating energy

is recovered from the outgoing exhaust air, surrounding in-

door air or outdoor air (1) and transported to the heat pump.

The heat pump raises the recovered heat’s low temperature

to a high temperature in the refrigerant circuit (2). The heat

is then distributed to the water heater (3).

The air

Air is transferred from outdoors or from the rooms via ducts

to the heat pump.

The fan then routes the air to the heat pump’s evaporator.

Here, the air releases the heating energy to the brine and the

air's temperature drops significantly. The cold air is then

blown out of the house or into a room in the house.

Refrigerant circuit

A liquid, a refrigerant, circulates in a closed system in the

heat pump which also passes the evaporator. The refrigerant

has a very low boiling point. In the evaporator the refrigerant

receives the heat energy from the air and starts to boil.

The gas that is produced during boiling is routed into an

electrically powered compressor. When the gas is com-

pressed, the pressure increases and the gas’s temperature

increases considerably, from approx. 5°C to approx. 80°C.

From the compressor, gas is forced into a heat exchanger,

condenser, where it releases heat energy to the domestic

hot water, whereupon the gas is cooled and condenses to a

liquid form again.

As the pressure is still high, the refrigerant can pass an ex-

pansion valve, where the pressure drops so that the refriger-

ant returns to its original temperature. The refrigerant has

now completed a full cycle. It is routed to the evaporator

again and the process is repeated.

Domestic hot water

The heat energy that the refrigerant produces in the condens-

er is retrieved by the domestic hot water which is heated to

the set temperature.

NIBE F110Chapter 2 | The heat pump – the heart of the house8

Contact with F110

DISPLAY UNIT

B C D E

2023-06-08 08:15

There is a display unit on F110, which is used to communicate

with F110. Here you:

•set the hot water and ventilation, if any, as well as adjust

the heat pump to your needs.

•receive information about settings, status and events.

•see different types of alarms.

Display

Instructions, settings and operational information are

shown on the display.

Stand-by button

F110 can be switched to stand-by mode using the

standby button. The compressor, immersion heater and

fan are then switched off. Press the button for three

seconds to activate/deactivate standby mode.

Back button

The back button is used to:

•go back to the previous menu.

•change a setting that has not been confirmed.

OK button

The OK button is used to:

•confirm selections of sub menus/options/set values.

Up and down buttons

With the up and down buttons you can:

•scroll in menus and between options.

•increase and decrease the values.

MENU SYSTEM

When F110 is started you come to the information menu.

Basic information about the heat pump status is shown here.

Clock

Hot water temp.

Date

Status icons

08:152023-06-08

The information menu shows:

•on starting.

•when the back button in the main menu is pressed.

•after 15 minutes of inactivity.

Press any button to go to the main menu.

Main menu

ventilation

HOT WATER

INFO

MY SYSTEM

The menu system's main menus are shown here.

MENU 1 - VENTILATION

Setting the ventilation. See page 12.

MENU 2 - HOT WATER

Setting and scheduling hot water production. See page 13.

MENU 3 - INFO

Display of temperatures and other operating information

and access to the alarm log. See page 15.

MENU 4 - MY SYSTEM

Setting time, date, language, operating mode etc. See page

17.

9Chapter 2 | The heat pump – the heart of the houseNIBE F110

Symbols in the display

The following symbols may appear on the display during

operation.

DescriptionSymbol

This symbol is displayed when the compressor is

operating.

This symbol is displayed when the additional heat

is operating.

This symbol appears when the speed of the fan is

changed from its normal setting.

This symbol appears when lux mode for hot water

is activated or when periodic increase is active.

This symbol appears when "scheduling" is activated

in menu 2.3.

This symbol appears when "holiday setting" is ac-

tivated in menu 4.7.

Operation

To move the cursor, press the up or down button. The

marked position is brighter and/or has a turned up tab.

Selecting menu

To advance in the menu system select a sub-menu by

marking it by using the up and down buttons and then

pressing the OK button.

Selecting options

auto

add. heat only

op. mode 4.2

Selectable options

In an options menu the current selected option is indicated

by a green tick.

To select another option:

Mark the applicable option using the up or down button.

One of the options is pre-selected (white).

Press the OK button to confirm the selected option.

The selected option has a green tick.

Setting a value

periodic increase 2.9.1

activated

period days

Next increase

Adjustable value

2023-06-08

To set a value:

Mark the value you want to set using the up or

down button.

Press the OK button. The background of the value

becomes green, which means that you have ac-

cessed the setting mode.

Press the up button to increase the value or the

down button to reduce the value.

Press the OK button to confirm the value you have

set. To undo and return to the original value, press

the back button.

Scroll through the windows

A menu can consist of several windows. Mark the page

number, using the up and down keys, in the upper left corner

and then press the OK button to switch between the win-

dows.

Current menu

window

Number of

windows in the

Scroll through the windows in the start guide

Arrows to scroll through windows in the start guide

start guide 5.7

time & date

1. Mark, using the up and down keys, one of the arrows in

the top left corner (at the page number).

2. Press the OK button to scroll between the windows in

the start guide.

NIBE F110Chapter 2 | The heat pump – the heart of the house10

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