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
2X
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
2X
1X
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
A
D
F
H
B
C
E
G
Heating medium
Värmebärare
Köldmedium
Köldbärare
Värmekälla
Förångare
Kondensor 100 °C
0 °C-3 °C
-2 °C
50 °C40 °C
Expansionsventil Kompressor
A
D
F
H
B
C
E
G
Brine
Refrigerant
Evaporator
Condenser
Expansion valve Compressor
Heat source
1
2
3
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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