Installation Guide. DEVIreg 233. Electronic Thermostat.

Transcription

1 Installation Guide DEVIreg 233 Electronic Thermostat

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3 DEVIreg 233 Table of Contents 1 Introduction Technical Specifications Safety Instructions Mounting Instructions Settings Warranty Disposal Instruction Introduction DEVIreg 233 is an electronic thermostat designed to be flush-mounted or wall-mounted in an installation box from the LK FUGA series. The thermostat is provided with a 1- pole switch, and a floor sensor to measure and control the desired floor temperature. It can also be used with an external room sensor. The thermostat has a button to adjust the temperature setting with a scale from (0) 1 to 6 (each step corresponds to approximately 8 C). Furthermore, the thermostat has an LED indicator showing standby and heating periods. More information on this product can also be found at: devireg.devi.com Installation Guide 3

4 DEVIreg Technical Specifications Operation voltage Standby power consumption Relay: Resistive load Inductive load V~, 50Hz Max 1.7 W Max 13A / 230V cos φ= 0.3 max 1A Sensing units NTC 15kOhm at 25 C Sensing values: 0 C 25 C 50 C Hysteresis Ambient temperature Frost protection temperature Temperature range 42kOhm 15kOhm 6kOhm ± 0.4 C = 0,8 C 0 to +40 C 5 C - (0)+5 to +45 C Cable specification max 1x4mm 2 or 2x2,5mm 2 Ball pressure temperature 75 C Pollution degree Type Storage temperature Degree 2 (domestic use) 1C -20 to +65 C 4 Installation Guide

5 DEVIreg 233 IP class Protection class Class II - Dimensions Weight 41(only by vertical installation) 71x 44 x 31mm (in-wall depth: 20mm) 77g The product complies with the EN/IEC Standard "Automatic electrical controls for household and similar use": EN/IEC (general) EN/IEC (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. Installation Guide 5

6 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. 2 Mounting Instructions DEVIreg 233 Please observe the following placement guidelines: Place the thermostat at a suitable height on the wall. 6 Installation Guide

7 DEVIreg 233 In wet rooms, place the thermostat according to local regulation on IP classes. Do not install the thermostat in small bathrooms with poor ventilation, nor close to the toilet due to the risk of condensed water and water splash. 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 50mm. Installation Guide 7

8 Follow the steps below to mount the thermostat: 1. Open the thermostat: DEVIreg 233 Detach the front cover by inserting a small screwdriver in the hole on top of the thermostat and lifting the cover outwards. Loosen the two screws and carefully detach the unit. 2. Connect the thermostat according to the connection diagram. Note: Always install the floor sensor in a conduit in the floor. 8 Installation Guide

9 DEVIreg Mount and reassemble the thermostat. The thermostat is to be installed in a flush-mounting box or a surface-mounting box for the FUGA design. Put the unit back in place and tighten the screws in each side to fasten the thermostat. Press the front cover back in place. 4. Turn on the power supply. 3 Settings 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 C). Always use a floor sensor to control floor heating. Installation Guide 9

10 How to change the minimum and maximum floor temperatures 1. Remove the front cover. 2. Move the adjustment sledges to the desired positions. 3. Put the front cover back in place. DEVIreg Warranty 2 Y E A R 5 Disposal Instruction 10 Installation Guide

11 DEVIreg 233 Danfoss A/S Electric Heating Systems Ulvehavevej Vejle Denmark Phone: Fax: Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. DEVI and the DEVI logotype are trademarks of Danfoss A/S. All rights reserved. 0809XXXX & VICKE202 Produced by Danfoss 06/2012

12 DEVIreg F V~ 50-60Hz~ +5 to +45 C 13A/2990W@230V~ IP 41 Product Documentation DK EL Designed in Denmark for Danfoss A/S