DEVI 530M Electronic Thermostat Installation Guide
- May 15, 2024
- DEVI
Table of Contents
530M Electronic Thermostat
Installation Guide
Installation Guide
DEVIreg™ 530M
Electronic Thermostat
Introduction
DEVIreg™ 530M is an electronic thermostat provided with a 2-pole switch and a
wire sensor to measure and control the desired floor temperature. It can be
either flush-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
1.1 Technical Specifications
| 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 floor sensor only
Cable specification max.| 1×4 mm2 or 2×2,5 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
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 off before
installation.
Important: When the thermostat is used to control a floor heating element
in connection with a wooden floor or similar material, always use a floor
sensor and never set the maximum floor temperature to more than 35°C.
Please also note the following:
- The installation of the thermostat must be done by an authorized and qualified 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.
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 thermostat according to local
regulation on IP classes.
Note: A
floor sensor enables a more accurate temperature control and is recommended in
all floor heating applications and mandatory under wooden floors to reduce the
risk of over-heating the floor.
- Place the floor 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 flush with the floor surface – countersink the conduit if necessary.
- Route the conduit to the connection box.
- The bending radius of the conduit must be min. 50 mm.
Follow the steps below to mount the thermostat:
-
Open the thermostat:
• Press the release tab in the bottom of the thermostat using a flat object.
• Carefully detach the front cover.
• Carefully detach the frame. -
Connect the thermostat according to the connection diagram.
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 specified 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 floor sensor in a conduit in the floor. -
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. -
Turn on the power supply.
Settings
How to change the minimum and maximum floor temperatures
- Remove the adjustment button.
- Move the pins to the desired positions.
- Put the adjustment button back in place.
Note: Please be aware of the following:
- The floor temperature is measured where the floor sensor is placed.
- The temperature of the bottom of a wooden floor can be up to 10 degrees higher than the top.
- Floor manufactures often specify the max temperature on the top surface of the floor (usually 27-28˚C).
- Always use a floor sensor to control floor heating. Without a floor sensor, the temperature control may be less accurate and you risk overheating the floor.
Thermal resistance [m 2K/W]| Examples of flooring| Details|
Approximate setting for 25˚C floor temperature
---|---|---|---
0.05| 8 mm HDF based laminate| > 800 kg/m3| 28°C
0.10| 14 mm beech parquet| 650 – 800 kg/m3| 31°C
0.13| 22 mm solid oak plank| > 800 kg/m3| 32°C
< 0.17| Max. carpet thick- ness suitable for floor heating| acc. to EN 1307|
34°C
0.18| 22 mm solid fir planks| 450 – 650 kg/m3| 35°C
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 find that Danfoss offers DEVI warranty valid from the date
of purchase on the following conditions: During the warranty period Danfoss
shall offer a new comparable 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 filled 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.
DEVI warranty shall not cover any damage caused by incorrect conditions of
use, incorrect installation or if installation has been carried out by non-
authorized electricians. 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 DEVI warranty shall not extend to products which have not been
paid in full. Danfoss will, at all times, provide a rapid and efiective
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/
WARRANTY CERTIFICATE
The DEVI warranty is granted to:
Address——————————————-
Stamp———————————————-
Purchase date————————————
Serial number of the product——————
Product——————————————
Art. No.——————————————-
Connected output [W]————————
Installation Date & Signature—————–
Connection Date & Signature—————–
Not mandatory
Disposal Instruction
Danfoss A/S
Nordborg 81
6430 Nordborg, Syddanmark Denmark
DEVIreg™ 530M
140F1101
Danfoss A/S DEVI • devi.com • +45 7488 2222 •
EH@danfoss.com
Any information, including, but not limited to information on selection of
product, Its application or use, product design, weight, dimensions, capacity
or any other technical data in product manuals, catalogues descriptions,
advertisements, etc. and whether made available in writing, orally,
electronically, online or via download, shall be considered informative, and
is only binding if and to the extent, explicit reference is made in a
quotation or order confirmation. Danfoss cannot accept any responsibility for
possible errors in catalogues, brochures, videos and other material. Danfoss
reserves the right to alter its products without notice. This also applies to
products ordered but not delivered provided that such alterations can be made
without changes to form, fit or function of the product. All trademarks in
this material are property of Danfoss A/S or Danfoss group companies. Danfoss
and the Danfoss logo are trademarks of Danfoss A/S. All rights reserved.
Thermostat Floor Sensor
220-240V~
50-60Hz
+5°C to +45°C
15A/3450W@230V~
IP 31
http://SCN.BY/9T7N6HN0RDQUMD
08096180 & AN415537660567en-010103
Produced by Danfoss © 01/2024