Nibe F1145 series User guide

Installer manual
LEK
NIBE™ F1145
Ground source heat pump
IHB GB 0926-2
031335

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 40.
How to scroll through menus and make different settings is described on page 42.
Set the indoor climate
2X
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 44.
Increase hot water volume
2X
1X
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 and then press the OK button twice. Read more about the settings on page 52.
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 71 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 7
3 The heat pump design 8
Electrical cabinets 9
Cooling section 11
4 Pipe connections 12
General 12
Dimensions and pipe connections 13
Brine side 13
Hot water heater 14
Heating medium side 14
Docking alternatives 15
5 Electrical connections 17
General 17
Connections 19
Settings 21
Optional connections 23
Connecting accessories 25
6 Commissioning and adjusting 26
Preparations 26
Filling and venting 26
Start guide 27
Post adjustment and venting 36
7 Control - Introduction 40
Display unit 40
Menu system 41
8 Control - Menus 44
Menu 1 - INDOOR CLIMATE 44
Menu 2 - HOT WATER 52
Menu 3 - INFO 54
Menu 4 - HEAT PUMP 55
Menu 5 - SERVICE 59
9 Service 64
Service actions 64
10 Disturbances in comfort 71
Info-menu 71
Manage alarm 71
Troubleshooting 71
11 Accessories 73
12 Technical data 74
Dimensions and setting-out coordinates 74
Technical specifications 75
Item register 79
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 2008.
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).
Serial number
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.
NIBE™ F1145Chapter 1 | Important information2
1 Important information

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.
Cut out this page after installation and give it to the owner of the heat pump. Fill in the page for information about in-
stallation data in the User manual.
DateSignatureNotesDescription
✔
Brine (page 13)
System flushed
System vented
Antifreeze
Level/Expansion vessel
Particle filter
Safety valve
Shut-off valves
Circulation pump setting
Heating medium (page 14)
System flushed
System vented
Expansion vessel
Particle filter
Safety valve
Shut-off valves
Circulation pump setting
Electricity (page 17)
Fuses heat pump
Fuses property
Outdoor sensor/Indoor sensor
Current sensor
Safety breaker
Earth circuit-breaker
Setting of emergency mode
thermostat
Miscellaneous
Guarantee
3Chapter 1 | Important informationNIBE™ F1145
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Contact information
KNV Energietechnik GmbH, Gahberggasse 11, 4861 SchörflingAT
Tel: [phone] Fax: [phone] E-mail: [email protected] www.knv.at
NIBE Wärmetechnik AG, Winterthurerstrasse 710, CH-8247 FlurlingenCH
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.ch
Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad JizerouCZ
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.cz
NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 CelleDE
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.de
Vølund Varmeteknik, Filial af NIBE AB, Brogårdsvej 7, 6920 VidebækDK
Tel: [phone] Fax: [phone] E-mail: [email protected] www.volundvt.dk
NIBE – Haato OY, Valimotie 27, 01510 VantaaFI
Puh: 09-274 697 0 Fax: [phone] E-mail: [email protected] www.haato.fi
NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QGGB
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.co.uk
NIBE Energietechniek B.V., Postbus 2, NL-4797 ZG WILLEMSTAD (NB)NL
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibenl.nl
NIBE AB, Fekjan 15F, 1394 NesbruNO
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibevillavarme.no
NIBE-BIAWAR Sp. z o. o. Aleja Jana Pawła II 57, 15-703 BIAŁYSTOKPL
Tel: [phone] Fax: [phone] E-mail: [email protected] www.biawar.com.pl
NIBE AB Sweden, Box 14, Järnvägsgatan 40, SE-285 21 MarkarydSE
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.se
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.
R
0
R
0
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 67 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.
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.
30 - 50 mm
5Chapter 2 | Delivery and handlingNIBE™ F1145
2 Delivery and handling

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.
10–25*
(50) (50)
800
****
*Depending on routing of supply cables and pipes.
** A normal installation needs 300 - 400 mm (any side) for connec-
tion of equipment, i.e. level vessel, valves and electrical equipment.
Supplied components
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Indoor sensorCurrent sensorOutside sensor
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O-ringsSafety valve
(3 bar)
Level vessel
Conex connectorsParticle filter
5-10 kW
2 x (ø28 x G25)
3 x (ø22 x G20)
12-15 kW
5 x (ø28 x G25)
17 kW
3 x (ø28 x G25)
2 x (ø35 x G32)
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Insulation tapeTubes for sensorsTemperature
sensor
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Aluminium tape
Location
The enclosed kit is located on the packaging for the heat
pump.
NIBE™ F1145Chapter 2 | Delivery and handling6

Removing the covers
Front cover
1
2
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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
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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.
7Chapter 2 | Delivery and handlingNIBE™ F1145

UB1
EB1
QM34
WP4
UB3
AA4
AA4-XJ3
UB2
QM32
AA4-XJ3
SF1
QM33
XL1
XL6 XL7
XL2XL9
QN10
PF1
PF3
PF2
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
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
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 62400.
NIBE™ F1145Chapter 3 | The heat pump design8
3 The heat pump design