Nibe F2120-8 User guide

Installer manual
LEK
NIBE™ F2120
8, 12, 16, 20
Air/water heat pump
IHB GB 1621-1
331385

Table of Contents
41 Important information
4Safety information
102 Delivery and handling
10Transport and storage
10Assembly
12Condensation
14Installation area
14Supplied components
15Removing the side cover
163 The heat pump design
16General
20Distribution box
214 Pipe connections
21General
21Pipe coupling heating medium circuit
21Pressure drop, heating medium side
21Heat insulation
22Installing flex hoses
235 Electrical connections
23General
24Accessibility, electrical connection
25Configuration using dip switch
26Connections
29Optional connections
30Connecting accessories
316 Commissioning and adjusting
31Preparations
31
Filling and venting the heating medium sys-
tem
31Start-up and inspection
31Readjusting, heating medium side
32Adjustment, charge flow
337 Control - Introduction
33General
33LED status
33Master control
34Control conditions
35Control - Heat pump EB101
368 Disturbances in comfort
36Troubleshooting
399 Accessories
4010 Technical data
40Dimensions
41Sound pressure levels
42Technical specifications
46Working area
48Heating
50Cooling
51Energy labelling
55Electrical circuit diagram
63Index
3Table of Contents |NIBE™ F2120

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. The
product is intended for use by experts
or trained users in shops, hotels, light
industry, farming and similar environ-
ments.
Children must be instructed/supervised
to ensure that they do not play with the
appliance.
Do not allow children to clean or main-
tain the appliance unsupervised.
This is an original manual. It may not be
translated without the approval of NIBE.
We reserve the right to make design
modifications without prior notice.
©NIBE 2016.
Balance temperature
The balance temperature is the outdoor temperature
when the heat pump’s stated output is equal to the
building’s output requirement. This means that the
heat pump covers the whole building’s output require-
ment down to this temperature.
Stop temperature
If the ambient temperature is below the stop temper-
ature, heating must occur with additional heat.
Compressor heater
F2120 is equipped with two compressor heaters that
heat the compressor before start-up and when the
compressor is cold.
NOTE
The compressor heater must have been active
for approx. 3 hours before the first start, see
section “Start-up and inspection” on page 31.
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
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.
Serial number
The serial number can be found at the top left on the
rear.
F2120
Serial number
Caution
Always give the product's serial number when
reporting a fault.
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™ F2120Chapter 1 | Important information4
1 Important information

Country specific information
Installer manual
This installer manual must be left with the customer.
5Chapter 1 | Important informationNIBE™ F2120