Nibe F2120 Series Guida utente

Installer manual

Air/water heat pump

NIBE F2120

IHB EN 2214-1

631982

41 Important information

4Safety information

4Symbols

4Marking

5Serial number

6Inspection of the installation

Compatible indoor modules (VVM) and control

modules (SMO)

7Indoor module

7Control module

82 Delivery and handling

8Transport

9Assembly

11Compressor heater

11Condensation

12Supplied components

13Removing the side panel and top panel

143 The heat pump design

14General

17Distribution box

18Sensor placement

194 Pipe connections

19General

19Symbol key

19Pipe coupling heating medium circuit

215 Electrical connections

21General

21Accessibility, electrical connection

22Connections

276 Commissioning and adjusting

27Preparations

27Balance temperature

27Filling and venting

27Start-up and inspection

28Post adjustment and venting

29Adjustment, charge flow

307 Control

30General

30LED status

30Master control

31Control conditions

32Control - Heat pump EB101

348 Service

34Temperature sensor data

359 Disturbances in comfort

35Troubleshooting

37Alarm list

3910 Accessories

4011 Technical data

40Dimensions

41Sound levels

42Technical specifications

45Energy labelling

48Electrical circuit diagram

52Item register

55Contact information

3Table of ContentsNIBE F2120

Table of Contents

Safety information

This manual describes installation and service procedures

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 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 2022.

Electrical installation and wiring must be

carried out in accordance with national

provisions.

F2120 must be installed via an isolator

switch. The cable area has to be dimen-

sioned based on the fuse rating used.

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

Explanation of symbols that may be present in this manual.

NOTE

This symbol indicates danger to person or machine.

Caution

This symbol indicates important information about

what you should consider when installing or servi-

cing the installation.

TIP

This symbol indicates tips on how to facilitate us-

ing the product.

Marking

Explanation of symbols that may be present on the product’s

label(s).

Danger to person or machine.

Read the User Manual.

Disconnect the voltage supply before starting work.

Dangerous voltage.

NIBE F2120Chapter 1 | Important information4

Important information

Serial number

The serial number can be found at the top left on the rear

cover and at the bottom on the side.

LEK

Data

Serie.nr.

Art.nr.711453

OUT

Caution

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

servicing and support.

5Chapter 1 | Important informationNIBE F2120

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. Fill in the page for information about installation data in the User manual.

DateSignatureNotesDescription

✔

Heating medium (see section "Pipe connections")

System flushed

System vented

Particle filter

Shut-off and drain valve

Charge flow set

Electricity (see section "Electrical connections")

Fuses property

Safety breaker

Earth circuit-breaker

Heating cable type/effect

Fuse size, heating cable (F3)

Communication cable connected

F2120 addressed (only when cascade connec-

tion)

Connections

Main voltage

Phase voltage

Miscellaneous

Condensation water pipe

Insulation condensation water pipe, thickness

(if KVR 10 is not used)

NOTE

Check the connections, main voltage and phase voltage before the machine is started, to prevent damage to the

heat pump electronics.

NIBE F2120Chapter 1 | Important information6

Compatible indoor modules (VVM) and control modules (SMO)

SMO S40VVM S320

XXF2120-16

XF2120-20

SMO 40SMO 20VVM 500VVM 310

XXXXF2120-16

XXXF2120-20

Indoor module

VVM S320

Enamel, 3x400 V

Part no. 069 206

VVM S320

Stainless steel, 3x230 V

Part no. 069 201

VVM S320

Stainless steel, 3x400 V

Part no. 069 196

VVM 310

Stainless steel, 3x400 V

With integrated EMK 310

Part no. 069 084

VVM 310

Stainless steel, 3x400 V

Part no. 069 430

VVM 500

Stainless steel, 3x400 V

Part no. 069 400

Control module

SMO S40

Control module

Part no. 067 654

SMO 20

Control module

Part no. 067 224

SMO 40

Control module

Part no. 067 225

7Chapter 1 | Important informationNIBE F2120

Transport

F2120 must be transported and stored vertically.

NOTE

Ensure that the heat pump cannot fall over during

transport.

Check that the heat pump has not been damaged during

transport.

LIFT FROM THE STREET TO THE SET UP

LOCATION

If the base allows, the simplest thing is to use a pallet truck

to move the F2120 to the set up location.

NOTE

The centre of gravity is offset to one side (see print

on the packaging).

LEK

C:a 180 kg

Approx. 180 kg

If F2120 needs to be transported across soft ground, such

as a lawn, we recommend using a crane truck that can lift

it to the installation location. When F2120 is lifted with a

crane, the packaging must be untouched.

If a crane vehicle cannot be used the F2120 can be transpor-

ted on an extended sack truck. F2120 must be taken from

its heaviest side and two people are required to lift F2120.

LIFT FROM THE PALLET TO FINAL POSITIONING

Before lifting remove the packaging and the securing strap

to the pallet.

Place lifting straps around each machine foot. Lifting from

the pallet to the base requires four persons, one for each

lifting strap.

SCRAPPING

When scrapping, the product is removed in reverse order.

Lift by the bottom panel instead of a pallet!

NIBE F2120Chapter 2 | Delivery and handling8

Delivery and handling

Assembly

•Place F2120 outdoors on a solid level base that can take

the weight, preferably a concrete foundation. If concrete

slabs are used they must rest on asphalt or shingle.

•The lower edge of the evaporator must not be lower than

the level of the average local snow depth. The base should

be at least 70 mm tall.

•F2120 should not be positioned next to noise sensitive

walls, for example, next to a bedroom.

•Also ensure that the placement does not inconvenience

the neighbours.

•F2120 must not be placed so that recirculation of the

outdoor air is possible. Recirculation entails reduced power

and impaired efficiency.

•The evaporator must be sheltered from direct wind / ,

which negatively affects the defrosting function. Place

F2120 protected from wind / against the evaporator.

•A small amount of water may drip from the drainage hole

under F2120. Make sure that this water can run away by

selecting a suitable material underneath F2120 (see sec-

tion "Condensation").

•Care must be exercised so that the heat pump is not

scratched during installation.

LEK

F2120

min 300 mm

LEK

F2120

LEK

min

70 mm

Do not place F2120 directly on the lawn or other non solid

surface.

If there is a risk of snow slip from roof, a protective roof or

cover must be erected to protect the heat pump, pipes and

wiring.

9Chapter 2 | Delivery and handlingNIBE F2120

INSTALLATION AREA

The distance between F2120 and the house wall must be at least 350 mm, but not more than 500 mm in locations that are

exposed to the wind. The free space above F2120 must be at least 1,000 mm. The free space in front must be at least

1,000 mm for any future servicing.

350 mm

Fritt utrymme bakom

Fritt utrymme framför

dock 1000 mm för ev. framtida service

Min. avstånd

vid användning

av flera F2300

600 mm

1000 mm

400 mm

Minimalt

fritt utrymme

600mm

Minimalt

fritt utrymme

Minimum free

space Minimum free space

Minimum distance during use

of several F2120

600 mm

At least 1,000

Free space behind*

350 – 500 mm

400 mm

Free space in front for any future servicing

* The space behind must not exceed 500 mm in locations that are exposed to the wind.

NIBE F2120Chapter 2 | Delivery and handling10

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