Danfoss DEVIreg Multi User manual

www.DEVI.com
Installation Guide
DEVIreg™ 530M
Electronic Thermostat

DEVIreg™ 530M
Installation Guide2
1 Introduction � � � � � � � � � � � � � � � � � � � � � 2
1.1 Technical Specications . . . . . . . . . . . 3
1.1 Safety instructions . . . . . . . . . . . . . . . 4
2 Mounting instructions � � � � � � � � � � � � � � � 5
3 Settings � � � � � � � � � � � � � � � � � � � � � � � � 8
4 Warranty� � � � � � � � � � � � � � � � � � � � � � � 10
5 Disposal Instruction � � � � � � � � � � � � � � � 13
1 Introduction
DEVIreg™ 530M is an electronic thermostat provided with a
2-pole switch and a wire sensor to measure and control the
desired oor temperature. It can be either ush-mounted
(standard) or surface-mounted (using special box).
The thermostat has a button for adjusting the temperature
setting with a scale from 1 to 6 (each step corresponds to
approximately 3°C). Furthermore, it has a LED indicator
showing standby periods (green light) and heating periods
(red light).
More information on this product can also be found at:
devireg�devi�com
Table of Contents

DEVIreg™ 530M
3Installation Guide
1�1 Technical Specications
Operation voltage 220-240 V~, 50/60 Hz
Standby power consumption Max. 0.25 W
Relay:
Resistive load
Inductive load
Max. 15 A / 3450 W @ 230 V
cos φ= 0.3 Max. 1 A
Sensing units NTC 15 kOhm at 25°C (Default)
Sensing values:
0°C
20°C
50°C
42 kOhm
18 kOhm
6 kOhm
Hysteresis ± 0.4°C
Ambient temperature -10 to +30°C
Temperature range 15-35°C with oor sensor only
Cable specication max. 1x4 mm2or 2x2,5 mm2
Ball pressure test temperature 75°C
Pollution degree 2 (domestic use)
Controller type 1C
Storage temperature -20°C to +65°C
IP class 31
Protection class Class II -
Dimensions 85 x 85 x 36 mm
Weight 90 g

DEVIreg™ 530M
Installation Guide4
The product complies with the EN/IEC Standard“Automatic
electrical controls for household and similar use”:
• EN/IEC 60730-1 (general)
• EN/IEC 60730-2-9 (thermostat)
1�1 Safety instructions
Make sure the mains supply to the thermostat is turned o
before installation.
Important: When the thermostat is used to control a oor
heating element in connection with a wooden oor or
similar material, always use a oor sensor and never set the
maximum oor temperature to more than 35°C.
Please also note the following:
• The installation of the thermostat must be done by an
authorized and qualied installer according to local
regulations.
• The thermostat must be connected to a power supply
via an all-pole disconnection switch.
• The sensor is to be considered as live voltage. Have
this in mind if the sensor must be extended.
• Always connect the thermostat to continuous power
supply.
• Do not expose the thermostat to moisture, water, dust,
and excessive heat.

DEVIreg™ 530M
5Installation Guide
2 Mounting instructions
Place the thermostat at a suitable height on the wall
(typically 80-170cm).
The thermostat should not be placed in wet rooms.
Place it in an adjacent room. Always place the ther-
mostat according to local regulation on IP classes.
Note: A oor sensor enables a more accurate
temperature control and is recommended in all oor
heating applications and mandatory under wooden
oors to reduce the risk of over-heating the oor.
• Place the oor sensor in a conduit in an appropriate
place where it is not exposed to sunlight or draft from
door openings.
• Equally distant and >2cm from two heating cables.
• The conduit should be ush with the oor surface -
countersink the conduit if necessary.
• Route the conduit to the connection box.
• The bending radius of the conduit must be min.
50mm.

DEVIreg™ 530M
Installation Guide6
Follow the steps below to mount the thermostat:
1. Open the thermostat:
devireg™550
3
5
6
24
20
30
40
50
• Press the release tab in the bottom of the thermostat
using a at object.
• Carefully detach the front cover.
• Carefully detach the frame.
2. Connect the thermostat according to the connection
diagram.
IP31
-10T30
D530M
Mains
220-240V~
Max. Load
15 (1) A
Sensor
NLNTC
N
LOAD
L
LOAD
-5°C
L
Danfoss A/S
Ulvehavevej 61
7100 Vejle
Denmark

DEVIreg™ 530M
7Installation Guide
By connecting an external timer to the terminal marked by
a moon symbol (and by using for example the same phase
as for the mains power supply), the thermostat can be set
to reduce the temperature by 5ºC during specied periods.
The screen of the heating cable must be connected to
the earth conductor of the power supply cable by using a
separate connector.
Note: Always install the oor sensor in a conduit in the oor.
3. Mount and reassemble the thermostat.
• Fasten the thermostat to a socket or an exterior wall
box by driving the screws through the holes in each
side of the thermostat.
• Install the frame and front cover in the reverse order of
disassembly.
4. Turn on the power supply.

DEVIreg™ 530M
Installation Guide8
3 Settings
How to change the minimum and maximum oor
temperatures
1. Remove the adjustment button.
4. Move the pins to the desired
positions.
5. Put the adjustment button
back in place.
Note: Please be aware of the following:
• The oor temperature is measured where the oor
sensor is placed.
• The temperature of the bottom of a wooden oor can
be up to 10 degrees higher than the top.
• Floor manufactures often specify the max temperature
on the top surface of the oor (usually 27-28˚C).
• Always use a oor sensor to control oor heating.
Without a oor sensor, the temperature control may
be less accurate and you risk overheating the oor.
devireg™550
3
5
6
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20
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50

DEVIreg™ 530M
9Installation Guide
Thermal
resistance
[m2K/W]
Examples of
ooring
Details Approximate
setting for
25˚C oor
temperature
0.05 8 mm HDF based
laminate > 800 kg/m328°C
0.10 14 mm beech
parquet 650 - 800 kg/m331°C
0.13 22 mm solid oak
plank > 800 kg/m332°C
< 0.17
Max. carpet thick-
ness suitable for
oor heating
acc. to EN 1307 34°C
0.18 22 mm solid r
planks 450 - 650 kg/m335°C

DEVIreg™ 530M
Installation Guide10
4 Warranty
A 2-year product warranty is valid for:
• thermostats: DEVIreg™ 530M
Should you, against all expectations, experience a problem with your DEVI product,
you will nd that Danfoss oers DEVIwarranty valid from the date of purchase on
the following conditions: During the warranty period Danfoss shall oer a new com-
parable product or repair the product if the product is found to be faulty by reason
of defective design, materials or workmanship.The repair or replacement.
The decision to either repair or replace will be solely at the discretion of Danfoss.
Danfoss shall not be liable for any consequential or incidental damages including,
but not limited to, damages to property or extra utility expenses. No extension of the
warranty period following repairs undertaken is granted.
The warranty shall be valid only if the WARRANTY CERTIFICATE is completed
correctly and in accordance with the instructions, the fault is submitted to the
installer or the seller without undue delay and proof of purchase is provided. Please
note that the WARRANTY CERTIFICATE must be lled in, stamped and signed by the
authorized installer performing the installation (Installation date must be indicated).
After the installation is performed, store and keep the WARRANTY CERTIFICATE and
purchase documents (invoice, receipt or similar) during the whole warranty period.
DEVIwarranty shall not cover any damage caused by incorrect conditions of use,
incorrect installation or if installation has been carried out by non-authorized electri-
cians. All work will be invoiced in full if Danfoss is required to inspect or repair faults
that have arisen as a result of any of the above. The DEVIwarranty shall not extend to
products which have not been paid in full. Danfoss will, at all times, provide a rapid
and eective response to all complaints and inquiries from our customers.
The warranty explicitly excludes all claims exceeding the above conditions.
For full warranty text visit www�devi�com�
devi�danfoss�com/en/warranty/