Nibe SMO 20 User manual

User manual
LEK
NIBE™ SMO 20
Control module
UHB GB 1624-5
231759

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
10.
How to scroll through menus and make different settings is described
on page 15.
temperature1.1
Set the indoor climate
2X
INDOOR CLIMATE
HOT WATER
INFO
HEAT PUMP
The mode for setting the indoor temperature is accessed by pressing
the OK button twice, when in the start mode in the main menu. Read
more about the settings on page 23.
INDOOR CLIMATE
HOT WATER
INFO
HEAT PUMP
off
temporary lux2.1
3 hrs
6 hrs
12 hrs
one time
increase
Increase hot water volume
2X
1X
To temporarily increase the amount of hot water (if a hot water heater
is installed to your SMO 20), first turn the control knob to mark menu
2 (water droplet) and then press the OK button twice. Read more about
the settings on page 39.
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
64 for instructions.

Table of Contents
41 Important information
4Installation data
5Safety information
6Serial number
7Contact information
9SMO 20 – An excellent choice
102 The control module – the heart of the house
10Control module's function
10Contact with SMO 20
20Maintenance of SMO 20
223 SMO 20 – at your service
22Set the indoor climate
39Set the hot water capacity
44Get information
48Adjust the heat pump
634 Disturbances in comfort
63Manage alarm
64Troubleshooting
67Additional heating only
685 Technical data
696 Glossary
73Index
3NIBE™ SMO 20Table of Contents |

1 Important information
Installation data
SMO 20Product
Serial number
Installation date
Installer
Type of docking
Accumulator/hot water heater
Heat pump/output size
Add. heat type/power
SetDe-
fault
set-
tings
NameNo.
0 / 9heating curve (offset/curve slope)1.9.1
Serial number must always be given
It is hereby certified that the installation has been carried out according
to instructions in the Installer Manual from NIBEand applicable regulations.
_________________________Signed__________________Date
NIBE™ SMO 20Chapter 1 | Important information4

Safety information
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 supervision 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.
Rights to make any design or technical modifications
are reserved.
©NIBE 2016.
NOTE
SMO 20 must be installed via an isolator switch with a minimum
breaking gap of 3 mm.
NOTE
If the supply cable is damaged, only NIBE, its service representative
or similar authorised person may replace it to prevent any danger
and damage.
Symbols
NOTE
This symbol indicates danger to machine or person.
Caution
This symbol indicates important information about what you should
observe when maintaining your installation.
TIP
This symbol indicates tips on how to facilitate using the product.
5NIBE™ SMO 20Chapter 1 | Important information

Marking
SMO 20 is CE marked and fulfils IP21.
The CE marking means that NIBE ensures that the product meets all regu-
lations that are placed on it based on relevant EU directives. The CE mark
is obligatory 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.
Serial number
The serial number can be found on the top of the cover for the control
module and in the info menu (menu 3.1).
LEK
Serial number
Caution
Always give the product's serial number when reporting a fault.
NIBE™ SMO 20Chapter 1 | Important information6

Contact information
KNV Energietechnik GmbH, Gahberggasse 11, 4861 SchörflingAT
Tel: [phone] Fax: [phone] E-mail: [e-mail]
www.knv.at
NIBE Wärmetechnik c/o ait Schweiz AG, Industriepark, CH-6246 Alt-
ishofen
CH
Tel: [phone] Fax: [phone] E-mail: inf[email protected] www.nibe.ch
Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad
Jizerou
CZ
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: inf[email protected]
www.nibe.de
Vølund Varmeteknik A/S, Member of the Nibe Group, Brogårdsvej 7,
6920 Videbæk
DK
Tel: [phone] Fax: [phone] E-mail: inf[email protected]
www.volundvt.dk
NIBE Energy Systems OY, Juurakkotie 3, 01510 VantaaFI
Puh: 09-274 697 0 Fax: [phone] E-mail: [email protected] www.nibe.fi
NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou
du Ciel, 01600 Reyrieux
FR
Tel : [phone] Fax : [phone] E-mail: inf[email protected]
www.nibe.fr
NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way,
Chesterfield S41 9QG
GB
Tel: [phone] Fax: [phone] E-mail: inf[email protected]
www.nibe.co.uk
NIBE Energietechniek B.V., Postbus 634, NL 4900 AP OosterhoutNL
Tel: [phone] Fax: [phone] E-mail: inf[email protected]
www.nibenl.nl
ABK AS, Brobekkveien 80, 0582 Oslo, Postadresse: Postboks 64 Vol-
lebekk, 0516 Oslo
NO
Tel. sentralbord: [phone] E-mail: [email protected] www.ni-
beenergysystems.no
7NIBE™ SMO 20Chapter 1 | Important information

NIBE-BIAWAR Sp. z o. o. Aleja Jana Pawła II 57, 15-703 BIAŁYSTOKPL
Tel: [phone] Fax: [phone] E-mail: [e-mail]
www.biawar.com.pl
© "EVAN" 17, per. Boynovskiy, Nizhny NovgorodRU
Tel./fax [phone] E-mail: inf[email protected] www.nibe-evan.ru
NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 MarkarydSE
Tel: [phone] Fax: [phone] E-mail: inf[email protected]
www.nibe.se
For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu
for more information.
NIBE™ SMO 20Chapter 1 | Important information8

SMO 20 – An excellent choice
SMO 20 is an electric control module, which has been introduced to supply
your home with inexpensive and environmentally friendly heating. Heat
production is reliable and economical with a NIBE air/water heat pump
and accumulator/water heater.
An additional heater (for example electric/oil/gas boiler) can engage
automatically if something unexpected should occur or as reserve opera-
tion.
Excellent properties for SMO 20:
■Easy to read display
The control module has an easy to read display with easy-to-understand
menus that facilitate setting a comfortable indoor climate.
■Easy to install
SMO 20 is easy to install together with a compatible NIBE air/water heat
pump. When installing together with these, the control module is con-
nected to the heat pump, which enables you to see any heat pump
alarms in SMO 20. The size of the control module means that it can be
installed on walls indoors for easy access to control your installation.
9NIBE™ SMO 20Chapter 1 | Important information

2The control module – the heart
of the house
Control module's function
SMO 20 is a simple electrical control module, which, together with NIBE
air/water heat pump, accumulator/water heater and additional heater
(e.g. electric/gas boiler), creates a complete installation. Among other
things, it controls the heat pump, circulation pumps, reversing valves and
additional heat to supply your home with inexpensive and environmentally
friendly heating in the most efficient way.
Contact with SMO 20
Display unit
A
B
C
D
E
F
Display
Status lamp
OK button
Back button
Control knob
Switch
INDOOR CLIMATE
HOT WATER
INFO
HEAT PUMP
SMO20 GUSB port
There is a display unit on the front of the control module, which is used
to communicate with SMO 20. Here you:
■switch on, switch off or set the installation to emergency mode.
■set the indoor climate and hot water as well as adjust the installation to
your needs.
■receive information about settings, status and events.
NIBE™ SMO 20Chapter 2 | The control module – the heart of the house10