Danfoss ECtemp 531 Electronic Thermostat
Introduction
ECtemp 531 is an electronic thermostat provided with a 2-pole switch, a room sensor to control the room temperature, and an additional floor sensor to limit the maximum floor 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
| Operation voltage | 220-240 V~, 50 Hz |
| Standby power consump- tion | Max 0.25 W |
| Relay: Resistive load Inductive load |
Max 15 A / 3450 W @ 230 V cos φ= 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 tempera- ture | 5 °C – |
| Temperature range | 5-35°C with 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)
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 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.).
- In wet rooms, always place the thermostat according to local regulation 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.
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.
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 thermosta:
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 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 Dan-foss. 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 installation has been carried out by non-author-ized 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 which 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.
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Disposal Instruction
Thermostat Floor Sensor ELKO
220-240V~
50-60Hz~
+5 to +45°C
15A/3450@230V~
Reference
Download manual
Danfoss ECtemp 531 Electronic Thermostat Installation Guide
OTHER MANUALS
Danfoss ECtemp 530 Electronic Thermostat Data Sheet