Nibe F730 Guida utente

IHB EN 2218-2

M12507

INSTALLER MANUAL

Exhaust air heat pump

NIBE F730 Stainless steel

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 35.

How to scroll through menus and make different settings is described on page 37.

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.

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.

41 Important information

4Safety information

4Symbols

4Marking

5Serial number

5Recovery

5Environmental information

6Inspection of the installation

72 Delivery and handling

7Transport

7Assembly

8Supplied components

9Removing the covers

10Removing parts of the insulation

113 The heat pump design

11General

13Air treatment unit

144 Pipe and ventilation connections

14General pipe connections

15Dimensions and pipe connections

16Symbol key

16Cold and hot water

16Heating medium side

17Installation alternative

18General ventilation connection

18Ventilation flow

18Adjusting ventilation

19Dimension and ventilation connections

205 Electrical connections

20General

22Connections

25Settings

27Optional connections

30Connecting accessories

316 Commissioning and adjusting

31Preparations

31Filling and venting

32Start-up and inspection

357 Control - Introduction

35Display unit

36Menu system

398 Control - Menus

39Menu 1 - INDOOR CLIMATE

39Menu 2 - HOT WATER

40Menu 3 - INFO

40Menu 4 - HEAT PUMP

41Menu 5 - SERVICE

479 Service

47Maintenance

47Service actions

5110 Disturbances in comfort

51Info menu

51Manage alarm

5411 Accessories

5612 Technical data

56Dimensions and setting-out coordinates

58Technical specifications

60Energy labelling

62Electrical circuit diagram

68Item register

74Contact information

3Table of ContentsNIBE F730

Table of Contents

Safety information

This manual describes installation and service proced-

ures for implementation by specialists.

The manual must be left with the customer.

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 super-

vision 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.

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 2021.

Water may drip from the safety valve’s

overflow pipe. The entire length of the over-

flow water pipe must be routed to a suitable

drain and be inclined to prevent water pock-

ets, and must also be frost-proof. The over-

flow pipe must be at least the same size as

the safety valve. The overflow pipe must be

visible and its mouth must be open and not

located close to electrical components.

F730 must be installed via an isolator switch.

The cable area has to be dimensioned based

on the fuse rating used.

Symbols

NOTE

This symbol indicates danger to person or ma-

chine .

Caution

This symbol indicates important information

about what you should consider when installing

or servicing the 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, regardless of where they are made.

Classification of enclosure of electro-technical

equipment.

IP21

Read the User Manual.

Read the Installer Manual.

NIBE F730Chapter 1 | Important information4

1 Important information

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 (PZ1).

Serial number

Caution

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

for servicing and support.

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 le-

gislation.

Environmental

information

F-GAS REGULATION (EU) NO. 517/2014

This unit contains a fluorinated greenhouse gas that is

covered by the Kyoto agreement.

The equipment contains R407C, a fluorinated green-

house gas with a GWP value (Global Warming Potential)

of 1774. Do not release R407C into the atmosphere.

5Chapter 1 | Important informationNIBE 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.

DateSigna-

ture

NotesDescription

✔

Ventilation (page 18)

Setting ventilation flow exhaust air

Heating medium (page 16)

System flushed

System vented

Safety valve

Pressure in the climate system

Hot water (page 16)

Mixing valve

Safety valve

Electricity (page 20)

Connections

Main voltage

Phase voltage

Fuses heat pump

Fuses property

Outside sensor

Room sensor

Current sensor

Safety breaker

Earth circuit-breaker

NIBE F730Chapter 1 | Important information6

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.

Assembly

• Place F730 on a solid foundation indoors that can take

the heat pump's weight. Use the product's adjustable

feet to obtain a horizontal and stable set-up.

Because water comes from F730, the floor coating is

important. A waterproof floor or floor membrane is

recommended.

30 - 50 mm

15 - 40 mm

20-55 mm

•Because water comes from F730, it is good if the area

where the heating pump is located is provided with

floor drainage.

•Install with its back to an outside wall, ideally in a room

where noise does not matter, in order to eliminate

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.

7Chapter 2 | Delivery and handlingNIBE F730

2 Delivery and handling

INSTALLATION AREA

Leave a free space of 800 mm in front of the product.

Leave free space between F730 and wall/other ma-

chinery/fittings/cables/pipes etc. It is recommended that

a space of at least 10 mm is left to reduce the risk of

noise and of any vibrations being propagated.

800

NOTE

Ensure that there is sufficient space (300 mm)

above F730 for installing ventilation hoses.

NIBE F730Chapter 2 | Delivery and handling8

Supplied components

Room sensor(BT50)Outdoor temperature

sensor (BT1)

Extra air filterVent hose

(length 4 m)

Current sensor

LOCATION

The kit of supplied items is placed on top of the product.

Removing the covers

FRONT COVER

LEK

1. Remove the upper panel by pulling it straight out.

2. Remove the screws from the lower edge of the

front panel.

3. Lift the panel out at the bottom edge and up.

4. Pull the panel towards yourself.

SIDE COVERS

LEK

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.

LEK

2. Grip the handle and pull straight out as illustrated.

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 21.

2. Grip the handle and pull the insulation carefully to-

wards you as illustrated.

LEK

TIP

Remove the hatch for the immersion heater

card so that it is easier to remove the insulation

(see page 21).

NIBE F730Chapter 2 | Delivery and handling10

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