DEVI 330 Electronic Thermostat Installation Guide

June 1, 2024
DEVI

DEVI 330 Electronic Thermostat

DEVI-330-Electronic-Thermostat-PRODUCT

Specifications

  • Operation voltage: 220-240 V~, 50 Hz
  • Standby power consumption: Max 0,25 W
  • Relay: Max 16 A / 3680 W @ 230 V cos = 0,3 max1A
  • Sensing units: 42 kOhm, 15 kOhm, 6 kOhm
  • Hysteresis: Ambient temperature
  • Temperature range: Cable specification max 1×4 mm2 or 2×2,5 mm2
  • Pollution degree: 2 (domestic use)
  • Type: 1C
  • Storage temperature: IP class 20
  • Protection class: Class II
  • Dimensions: 86 x 36 x 58 mm
  • Weight: 83 g

Product Usage Instructions

Installation Guide

The DEVIregTM 330 is an electronic thermostat designed for installation in electric cabinets with DIN rail attachment. Ensure installation via an all- pole disconnection switch. Use either a floor sensor or an external room sensor for temperature measurement and control.

Mounting Instructions

Placement Guidelines:

  1. Click the thermostat onto the DIN rail attachment.
  2. Connect the thermostat according to the connection diagram.DEVI-330-Electronic-Thermostat-FIG- \(2\)

The screen of the heating cable must be connected to the earth conductor of the power supply cable using a separate connector. When using a wire sensor for floor heating, always install the sensor in a conduit. Turn on the power supply after installation.

Settings

If using a floor sensor, consider the following hysteresis values for different flooring types:

  • 0,05 for 8 mm HDF based laminate
  • 0,10 for 14 mm beech parquet
  • 0,13 for 22 mm solid oak plank
  • < 0,17 for Max. carpet thickness suitable for floor heating
  • 0,18 for 22 mm solid fir planks

Warranty
A 2-year product warranty is valid for your DEVIregTM 330. Contact Danfoss for warranty claims and product issues within the warranty period.

FAQ

  • Q: What should I do if I experience a problem with my DEVI product?
    A: Contact Danfoss for warranty claims and product issues within the warranty period. Danfoss will offer a new product or repair if found faulty due to defective design, materials, or workmanship.

  • Q: Is there an extension of the warranty period after repairs?
    A: No extension of the warranty period following repairs undertaken is granted.

Introduction

DEVIreg™ 330 is an electronic thermostat to be installed in electric cabinets with DIN rail attachment. The thermostat must be installed via an all-pole disconnection switch. Either a floor sensor or an external room sensor must be used to measure and control the desired temperature.
The thermostat has a button to adjust the temperature setting with a scale from +5 to +45°C. An LED indicator shows standby periods (green light) and heating periods (red light).
More information on this product can also be found at: devireg.devi.com

Technical Specifications

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.
  • 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

Please observe the following placement guidelines:

  • Install the thermostat in an electric cabinet with DIN rail attachment or a separate DIN attachment accord-ing to local regulation on IP classes.
  • Do not place the thermostat in a way that it will be exposed to direct sunlight.

Follow the steps below to mount the thermostat:

  1. Click the thermostat on to the DIN rail attachment.

  2. 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 : When you use the wire sensor for floor heating, always install the sensor in a conduit.

  3. Turn on the power supply.

Settings

If a floor sensor is used, please be aware of the following:

  • The floor temperature is measured where the 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.

Warranty

A 2-year product warranty is valid for:

  • thermostats: DEVIreg™ 330 (+5 to +45° C).

Should you, against all expectations, experience a problem with your DEVI product, you will find that Danfoss offers DEVIwarranty valid from the date of purchase on the following conditions: During the warranty period Danfoss shall offer 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 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.
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 effective 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 CERTIFICATEDEVI-330-Electronic-Thermostat-FIG-
\(3\)

Disposal Instruction

Danfoss A/S Nordborgvej 81 6430 Nordborg, Syddanmark Denmark

DEVIrDEVIreg 330 +60 <>+160˚eg™ 330 (+5 °С to +45 °C)DEVI-330-Electronic-
Thermostat-FIG- \(5\)

Danfoss A/S
DEVI • devi.com • +45 7488 2222 • EH@danfoss.com
Any information, including, but not limited to information on the 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 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.

Read User Manual Online (PDF format)

Loading......

Download This Manual (PDF format)

Download this manual  >>

Related Manuals