Nibe F730 User guide

Installer manual
LEK
NIBE™ F730
Exhaust air heat pump
IHB GB 1617-1
M12000

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 32.
How to scroll through menus and make different settings is described on page 34.
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.
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.
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 48 for instructions.

Table of Contents
41 Important information
4Safety information
4General
82 Delivery and handling
8Transport
8Assembly
9Supplied components
9Removing the covers
10Removing parts of the insulation
113 The heat pump design
134 Pipe and ventilation connections
13General pipe connections
14Dimensions and pipe connections
15Symbol key
15Cold and hot water
15Heating medium side
16Installation alternative
18General ventilation connection
18Ventilation flow
18Adjusting ventilation
195 Electrical connections
19General
21Connections
23Settings
24Optional connections
27Connecting accessories
286 Commissioning and adjusting
28Preparations
28Filling and venting
29Start-up and inspection
31Basic values for the curve setting
327 Control - Introduction
32Display unit
33Menu system
368 Control - Menus
36Menu 1 - INDOOR CLIMATE
36Menu 2 - HOT WATER
36Menu 3 - INFO
37Menu 4 - HEAT PUMP
38Menu 5 - SERVICE
449 Service
44Maintenance
44Service actions
4810 Disturbances in comfort
48Info-menu
48Manage alarm
48Troubleshooting
5011 Accessories
5212 Technical data
52Dimensions and setting-out coordinates
54Technical specifications
56Electrical circuit diagram
62Index
3Table of Contents |NIBE™ F730

Safety information
This manual describes installation and service proced-
ures for implementation by specialists.
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
understand the hazards involved. Chil-
dren shall not play with the appliance.
Cleaning and user maintenance shall
not be made by children without super-
vision.
Rights to make any design or technical
modifications are reserved.
©NIBE 2016.
Symbols
NOTE
This symbol indicates danger to machine or
person.
Caution
This symbol indicates important information
about what you should observe when main-
taining your installation.
TIP
This symbol indicates tips on how to facilitate
using the product.
Marking
F730 is CE marked and fulfils IP21.
The CE marking means that NIBE ensures that the
product meets all regulations that are placed on it
based on relevant EU directives. The CE mark is obligat-
ory for most products sold in the EU, regardless where
they are made.
IP21 means that objects with a diameter larger than
or equivalent to 12.5 mm cannot penetrate and cause
damage and that the product is protected against
vertically falling drops of water.
General
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.
Recovery
Leave the disposal of the packaging to the in-
staller who installed the product or to special
waste stations.
Do not dispose of used products with normal
household waste. It must be disposed of at a
special waste station or dealer who provides this type
of service.
Improper disposal of the product by the user results in
administrative penalties in accordance with current
legislation.
NIBE™ F730Chapter 1 | Important information4
1 Important information

5Chapter 1 | Important information
Countryspecificinformation
Installermanual
This installer manual must be left with the customer.
NIBE™F730

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. In addition, fill in the page for the installation data in the User Manual.
DateSignatureNotesDescription
✔
Ventilation (page 18)
Setting ventilation flow exhaust air
Heating medium (page 15)
System flushed
System vented
Safety valve
Boiler pressure
Mixing valve
Safety valve
Electricity (page 19)
Connections
Main voltage
Phase voltage
Fuses heat pump
Fuses property
Outside sensor
Room sensor
Current sensor
Safety breaker
Earth circuit-breaker
Miscellaneous
Guarantee submitted
Warranty
NIBE™ F730Chapter 1 | Important information6

Contact information
KNV Energietechnik GmbH, Gahberggasse 11, 4861 Schörfling
Tel: [phone] Fax: [phone] E-mail: [e-mail] www.knv.at
AT
NIBE Wärmetechnik c/o ait Schweiz AG, Industriepark, CH-6246 Altishofen
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibe.ch
CH
Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad Jizerou
Tel: [phone] Fax: [phone] E-mail: [email protected] www.nibe.cz
CZ
NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 Celle
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibe.de
DE
Vølund Varmeteknik A/S, Member of the Nibe Group, Brogårdsvej 7, 6920 Videbæk
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.volundvt.dk
DK
NIBE Energy Systems OY, Juurakkotie 3, 01510 Vantaa
Puh: 09-274 697 0 Fax: [phone] E-mail: inf[email protected] www.nibe.fi
FI
NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux
Tel : [phone] Fax : [phone] E-mail: inf[email protected] www.nibe.fr
FR
NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QG
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibe.co.uk
GB
NIBE Energietechniek B.V., Postbus 634, NL 4900 AP Oosterhout
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibenl.nl
NL
ABK AS, Brobekkveien 80, 0582 Oslo, Postadresse: Postboks 64 Vollebekk, 0516 Oslo
Tel. sentralbord: [phone] E-mail: [email protected] www.nibeenergysystems.no
NO
NIBE-BIAWAR Sp. z o. o. Aleja Jana Pawła II 57, 15-703 BIAŁYSTOK
Tel: [phone] Fax: [phone] E-mail: [e-mail] www.biawar.com.pl
PL
© "EVAN" 17, per. Boynovskiy, Nizhny Novgorod
Tel./fax [phone] E-mail: [email protected] www.nibe-evan.ru
RU
NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibe.se
SE
For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu for more information.
7Chapter 1 | Important informationNIBE™ F730

Transport
F730 should be transported and stored vertically in a
dry place. However. the F730 may be carefully laid on
its back when being moved into a building. The centre
of gravity is in the upper part.
R
0
+2
0
-2
1
R
0
HMflow 49(50)°C
Hotwater
51°C
+2
0
-2
1
R
0
HMflow
49(50)°C
Hotwater
51°C
R
0
Assembly
■Position F730 on a solid foundation that tolerates
water and the weight of the heat pump. Use the
product's adjustable feet to obtain a horizontal and
stable set-up.
30 - 50 mm
30 - 50 mm
15 - 40 mm
■Because water comes from F730, the area where the
heating pump is located must be equipped with floor
drainage.
■Install 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.
■Wherever the unit is located, walls to sound sensitive
rooms should be fitted with sound insulation.
■Route pipes so they are not fixed to an internal wall
that backs on to a bedroom or living room.
■The heat pump's installation area should always have
a temperature of at least 10 °C and max 30 °C.
Installation area
Leave free space of 800 mm in front of the product.
Approx. 50 mm free space is required on each side (see
image) in order to remove the side panels. The panels
do not need to be removed during service. All service
on F730 can be carried out from the front. Leave space
between the heat pump and the wall behind (and any
routing of supply cables and pipes), to reduce the risk
of transmission of any vibrations.
(50)* (50)*
800
* Depending on whether the panels can be removed or not.
NOTE
Ensure that there is sufficient space (300 mm)
above the heat pump for installing ventilation
hoses.
NIBE™ F730Chapter 2 | Delivery and handling8
2 Delivery and handling

Supplied components
Room sensorOutside sensor
LEK
Extra air filterVent hose
(length 4 m)
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Venting connectorCurrent sensor
Location
The kit of supplied items is placed on top of the
product.
Removing the covers
Front cover
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4
1
2
3
1. Remove the air treatment hatch by pulling it
straight out.
2. Remove the screws from the lower edge of the
front cover.
3. Lift the cover out at the bottom edge and up.
4. Pull the hatch towards yourself.
Side covers
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The side covers can be removed to facilitate the install-
ation.
1. Remove the screws from the upper and lower
edges.
2. Twist the cover slightly outward.
3. Move the hatch backwards and slightly to the side.
4. Pull the cover to one side.
5. Pull the hatch forwards.
9Chapter 2 | Delivery and handlingNIBE™ F730

Removing parts of the
insulation
Parts of the insulation can be removed to facilitate the
installation.
Insulation, top
1. Disconnect the cable from the motor and remove
the motor from the shuttle valve as illustrated.
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A
B
2. Grip the handle and pull straight out as illustrated.
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Insulation, immersion heater
NOTE
Electrical installation and service must be car-
ried out under the supervision of a qualified
electrician. Electrical installation and wiring
must be carried out in accordance with the
stipulations in force.
1. Remove the cover for the junction box according
to the description on page 20.
2. Grip the handle and pull the insulation carefully
towards you as illustrated.
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1
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2
TIP
Remove the hatch for the immersion heater
card so that it is easier to remove the insulation
(see page 20).
NIBE™ F730Chapter 2 | Delivery and handling10