Danfoss ECtemp 531 Electric Thermostat Installation Guide
- June 5, 2024
- Danfoss
Table of Contents
ENGINEERING TOMORROW
Installation Guide
Danfoss ECtemp 531
Electronic Thermostat
electricheating.danfoss.com
Introduction
ECtemp 531 is an electronic thermostat provided with a 2-pole switch and a
room sensor to measure and control the desired air temperature. It can be
either flush-mounted or surface-mounted.
The thermostat has a button for adjusting the temperature setting with a scale
from ( ) 5-35°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: ectemp.danfoss.com
1.1 Technical Specifications
| Operation voltage | 220-240 V—, 50 Hz |
|---|---|
| Standby power consumption | Max 0.25 W |
Relay:
Resistive load Inductive load| Max 15 A/ 3450 W@ 230 V cos (p= 0.3 max 1A
Sensing units| NTC 15kOhm at 25°C
Sensing values:
0 °C
25 °C
50 °C| 42 kOhm 15 kOhm 6 kOhm
Hysteresis| ± 0.2 °C
Ambient temperature| -10 to +30 °C
Frost protection temperature| 50C _
Temperature range| ( )5-35°C with a room sensor
Cable specification max| 1×4 mm2 or 2×2,5 mm2
Ball pressure temperature| 75 °C
Pollution degree| 2 (domestic use)
Type| 1C
---|---
Storage temperature| -20 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)
1.2 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.
- Always connect the thermostat to the continuous power supply.
- Do not expose the thermostat to moisture, water, dust, and excessive heat.
Mounting Instructions
Please observe the following placement guidelines:
| Place the thermostat at a suitable height on the wall (typically 80-170cm.).
---|---
| In wet rooms, always place the thermostat according to local regulations on
IP classes.
| Do not place the thermostat on the inner side of an exterior wall.
| Always install the thermostat at least 50 cm.
from windows and doors.
| Do not place the thermostat in a way that it will be exposed to direct
sunlight.
Do not place the thermostat in a way that it will be exposed to direct sunlight.
- Open the thermostat:
• Press the release tab at 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.
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 on 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.
Warranty
A 2-year product warranty is valid for:
- thermostats: ECtemp 531.
Should you, against all expectations, experience a problem with your Danfoss
product, you will find that Danfoss offers a Danfoss 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.
Danfoss warranty shall not cover any damage caused by incorrect conditions of
use, incorrect installation or if the 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 Danfoss warranty shall not extend to products that have not
been paid in full. Danfoss will, at all times, provide a rapid and effective
response to all complaints and inquiries from our customers.
The warranty explicitly excludes all claims exceeding the above conditions.
For full warranty text please use the QR code
https://assets.danfoss.com/documents/latest/186757/BD379947576613en-010103.pdf
WARRANTY CERTIFICATE
The Danfoss warranty is granted to:
Address……………………………………… Stamp
Purchase date………………………………..
A serial number of the product…………………………
Product………………………….
Art. No………………………………..
*Connected output [W]…………………………..
Installation Date & Signature……………………….
Connection Date & Signature………………………..
*Not mandatory
Disposal Instruction
Danfoss A/S
Nordborgvej 81
6430 Nordborg, Syddanmark
Denmark
Danfoss A\S
Climate Solutions • danfoss.com • +45 7488 2222
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, catalogs 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 catalogs, 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 the 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.
08091186 & AQ059186451944en-010102
Produced by Danfoss ©
ECtemp 531 ELKO
088L0034
Thermostat
– Room Sensor
220-240V~
50-60Hz~
+5 to +35°C
15A/3450W@230V~
IP 31
http://SCN.BY/9T7N6HN0RDQUMD