Danfoss RET 230 User manual

RET 230
RET 230C
RET 230F
RET 230L
RET 230NSB
RET 230VF
RET 230VF2
Electronic Thermostat
User Guide
Danfoss Heating
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ENGINEERING
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TOMORROW
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For a large print version of these
instructions please call Marketing on
01234 364 621.
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other
printed material. All trademarks in this material are property of the respective companies.
Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
®
Certification Mark
This product complies w~h the following EC Directives
Elec1ro-MagneticCompatibili1yDirective.
(EMC)(20041108/EC)
Low Voltage Directive. CE
(LV0)(2006/951EC) -

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6-7 GB - Specication
8-9 F- Spécications
10-11 D- Tecnishe Daten
12-13 ES - Especicaciones
14-15 DK - Specikation
16-17 NL - Technische Specicaties
18-19 GR - Προδιαγραφή
20-21 PL - Specykacja
22-23 LT - Specikacija
24-25 I- Specicazioni
26-27 GB - Mounting / F- Montage / D- Befestigung / ES - Montaje / DK
- Montering / NL - Montage / GR - Εγκατάσταση / PL - Montaż / LT -
Montavimas / I- Montaggio
28-32 GB - Wiring / F- Câblage / D- Verkabelung / ES - Cableado /
DK - Ledningsføring / NL - Aansluitingen / GR - Συρμάτωση / PL
- Podłączanie przewodów / LT - Laidai / I- Cablaggio
33 GB - Mounting / F- Montage / D- Befestigung / ES - Montaje / DK
- Montering NL - Montage / GR - Εγκατάσταση / PL - Montaż / LT -
Montavimas / I- Montaggio
34 GB - Locking & limiting / F- Verrouillage & Limitation / D- Sperren &
Begrenzen / ES - Bloquear y Limitar / DK - Låsning og begrænsning /
NL - Blokkeren & Begrenzen / GR - Ασφάλιση και περιορισμός /
PL - Zamknięcie i ograniczenie / LT - Blokavimas ir ribojimas /
I- Bloccaggio e esclusioni

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What is a room thermostat?
... an explanation for householders
A room thermostat simply switches the heating system on and o as
necessary. It works by sensing the air temperature, switching on the
heating when the air temperature falls below the thermostat setting,
and switching it o once this set temperature has been reached.
Turning a room thermostat to a higher setting will not make the
room heat up any faster. How quickly the room heats up depends
on the design of the heating system, for example, the size of boiler
and radiators.
Neither does the setting aect how quickly the room cools down.
Turning a room thermostat to a lower setting will result in the room
being controlled at a lower temperature, and saves energy.
Crystal
Mark
Cl arity
approved by
Plain English Campaign

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The heating system will not work if a timeswitch or programmer has
switched it o.
The way to set and use your room thermostat is to nd the lowest
temperature setting that you are comfortable with, and then leave
it alone to do its job. The best way to do this is to set the room
thermostat to a low temperature – say 18°C – and then turn it up by
one degree each day until you are comfortable with the temperature.
You won’t have to adjust the thermostat further. Any adjustment
above this setting will waste energy and cost you more money.
If your heating system is a boiler with radiators, there will usually
be only one room thermostat to control the whole house. But you
can have dierent temperatures in individual rooms by installing
thermostatic radiator valves (TRVs) on individual radiators. If
you don’t have TRVs, you should choose a temperature that is
reasonable for the whole house. If you do haveTRVs, you can choose
a slightly higher setting to make sure that even the coldest room
is comfortable, then prevent any overheating in other rooms by
adjusting the TRVs.
Room thermostats need a free ow of air to sense the temperature,
so they must not be covered by curtains or blocked by furniture.
Nearby electric res, televisions, wall or table lamps may prevent the
thermostat from working properly.

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Specications
Temperature range 5-30°C
Temperature range (RET230F) 5-10°C
Construction BS EN60730-2-9
Maximum Ambient Temperature 45°C
IP Rating IP20
Supply Voltage 230Vac ±15%, 50/60Hz
Switch Rating 3(1)A
Switch Type 1B
Control Pollution Situation Degree 2
Rated Impulse Voltage 2.5kV
Ball Pressure Test 75°C
Specication
Specication
GB
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Specication
GB
Specication
ERP Class
The products represented within this document are classied
according to, and allow completion of, the Energy Related
Product (ErP) Directive System Package che and the ErP
system data label. ErP Labelling obligation is applicable from
26th September 2015.
ErP Class Product Function and ErP
Description
Additional
efficiency
gain
IOn/Off Room Thermostat
A room thermostat that controls
the on/o operation of a heater.
1%
ErP
1
Product
Class
•

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Spécications
Plage de températures 5-30°C
Plage de températures (RET230F) 5-10°C
Normes de fabrication BS EN60730-2-9
Température ambiante maximale 45°C
Indice de protection IP20
Tension d’alimentation 230Vac ±15%, 50/60Hz
Caractéristique de commutateur 3(1)A
Type de commutateur 1B
Etat du contrôle de pollution Degré 2
Essai à la bille 2.5kV
Tension assignée de tenue au choc 75°C
Spécications
Spécications
F
•

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Spécications
F
Spécications
Classe ERP
Les produits présentés dans ce document sont classés en
fonction de la che produit du système de la directive Energy
Related Product (ErP) et de l’étiquette de données du système
ErP. L’obligation d’étiquetage ErP est applicable à partir du 26
septembre 2015.
Classe
ERP
Fonction du produit et descrip-
tion ErP
Gain d’efficacité
supplémentaire
I Thermostat d’ambiance de type
marche/arrêt
Thermostat d’ambiance qui
commande le fonctionnement
marche/arrêt d’un radiateur.
1%
ErP
1
Product
Class
•

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Technische Daten
Temperaturbereich 5-30°C
Temperaturbereich (RET230F) 5-10°C
Bauart BS EN60730-2-9
Maximale Umgebungstemeratur 45°C
Schutzart IP20
Betriebsspannung 230Vac ±15%, 50/60Hz
Nominaler Kontaktstrom 3(1)A
Schalterart 1B
Emissionswerte Grad 2
Nennimpulsspannung 2.5kV
Kugeldruckprüfung 75°C
Tecnishe Daten
Tecnishe Daten
D
•