Installation Guide for DEVI models including: 316 Electronic Thermostat, 316, Electronic Thermostat, Thermostat
DEVIreg™ 316 applies to the control of room temperature, floor ... Max 16A / 3680W @ 230V cos φ= 0.3 max 1A. Sensing units. NTC 15 kOhm at 25 °C.
Installation Guide DEVIregTM 316 Electronic Thermostat www.DEVI.com The English language is used for the original instructions. Other languages are a translation of the original instructions. (Directive 2006/42/EC) DEVIregTM 316 Table of Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . 3 1.1 Technical Speci cations . . . . . . . . . . . 4 1.2 Safety Instructions . . . . . . . . . . . . . . . 5 2 Mounting Instructions . . . . . . . . . . . . . . . 6 3 Settings . . . . . . . . . . . . . . . . . . . . . . . . 7 3.1 Hysteresis . . . . . . . . . . . . . . . . . . . . 7 3.2 Minimum Temperature Limiter . . . . . . . 8 3.3 Temperature Set-back . . . . . . . . . . . . 9 4 Warranty. . . . . . . . . . . . . . . . . . . . . . . 10 5 Disposal Instruction . . . . . . . . . . . . . . . 13 1 Introduction DEVIregTM 316 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. DEVIregTM 316 applies to the control of room temperature, oor temperature, ventilation, cooling or to the control of snow melting in gutters and similar installations. For measuring purposes either a wire sensor or an external air sensor is used. Installation Guide 3 DEVIregTM 316 The thermostat has a button to adjust the temperature setting with a scale from -10°C to +50°C . An LED indicator shows standby periods and heating periods (red light). More information on this product can also be found at: devireg.devi.com. 1.1 Technical Speci cations Operation voltage 220 - 240V~, 50Hz Standby power consumption Max 0.25W Relay: Resistive load Inductive load Max 16A / 3680W @ 230V cos = 0.3 max 1A Sensing units NTC 15 kOhm at 25 °C Sensing values: 0 °C 25 °C 50 °C 42 kOhm 15 kOhm 6 kOhm Hysteresis 0 ° to 6 °C Ambient temperature -10 °C to +45 °C Lowering in economy periods 0 ° to 8 °C Temperature range -10 ° to +50 °C Minimum temperature range -10 °C to +5 °C Cable speci cation max 1 x 4 mm or 2 x 2,5 mm Ball pressure temperature 75 °C 4 Installation Guide DEVIregTM 316 Pollution degree Type Storage temperature IP class Protection class Dimensions Weight 2 (domestic use) 1B -20 °C to +65 °C 30 Class II 86 x 36 x 58 mm 180 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 o before installation. IMPORTANT: When the thermostat is used to control a oor heating element in connection with a wooden oor or similar material, always use a oor sensor and never set the maximum oor temperature to more than 35°C. Please also note the following: · The installation of the thermostat must be done by an authorized and quali ed installer according to local regulations. Installation Guide 5 DEVIregTM 316 · 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. 2 Mounting Instructions Please observe the following placement guidelines: · Install the thermostat in an electric cabinet with DIN rail attachment or a separate DIN attachment according 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. Min. Sensor 7 8 9 10 11 12 NL 1 2 3 45 6 250V~ 16 (1) A Mains 220-240V~ Danfoss A/S Ulvehavevej 61 7100 Vejle Denmark IP20 -10T50 D316 6 Installation Guide DEVIregTM 316 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 oor heating, always install the sensor in a conduit. 3. Turn on the power supply. Protective separation The thermostat is designed so that the sensor circuit is galvanically separated from the high voltage part which means that the sensor part is regarded as a low voltage part. 3 Settings A Night set-back B Minimum temperature limiter C Hysteresis 3.1 Hysteresis When the thermostat is used to apply with either heating systems or refrigerating systems, and the requested Installation Guide 7 DEVIregTM 316 temperature is between -10°C to +50°C, then it is recommendable also to adjust the hysteresis (C) according to the requested regulating range. As an example if the temperature is set at 18°C and the hysteresis at 3°C the thermostat will switch on at 18°C and o at 21°C. For controlling of room temperature the Hysteresis is recommended to the set point of 1°C. 3.2 Minimum Temperature Limiter When the thermostat is used in connection with snow and ice melting systems, it is recommendable also to use and adjust the minimum temperature limiter (B) which ensures both an upper and lower temperature range in between which the thermostat allows the system to heat. The requested maximum temperature range has to be between -10°C to +50°C and the requested minimum temperature range has to be between -10°C to +5°C. An link between terminal 9+10 must be connected to activate the use of the minimum temperature feature when the thermostat controls snow and ice melting in gutters, valley gutters and down pipes, where the waste of unnecessary energy must be avoided. In particular by extremely cold weather where owing water or moisture does not occur. 8 Installation Guide DEVIregTM 316 When the temperature drops below the minimum temperature set value, the thermostat stops heating and the LED indicator turns yellow. When the temperature exceeds the maximum temperature setting, the thermostat stops heating and both the indicator for minimum and maximum temperature disappears. 3.3 Temperature Set-back By connecting an external timer to terminals 4 and 6, the thermostat can be set to reduce the temperature by 0°C to 8°C (A). Installation Guide 9 DEVIregTM 316 4 Warranty A 2-year product warranty is valid for: · thermostats: DEVIregTM 316. Should you, against all expectations, experience a problem with your DEVI product, you will nd that Danfoss o ers DEVIwarranty valid from the date of purchase on the following conditions: During the warranty period Danfoss shall o er 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 lled 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 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 DEVIwarranty shall not extend to products which have not been paid in full. Danfoss will, at all times, provide a rapid and e ective 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/ 10 Installation Guide DEVIregTM 316 Installation Guide WARRANTY CERTIFICATE The DEVIwarranty is granted to: Address Stamp Purchase date Serial number of the product Product Art. No. *Connected output [W] Installation Date & Signature *Not mandatory Connection Date & Signature 11 DEVIregTM 316 12 Installation Guide DEVIregTM 316 5 Disposal Instruction Installation Guide 13 DEVIregTM 316 14 Installation Guide DEVIregTM 316 Danfoss A/S Nordborgvej 81 6430 Nordborg, Syddanmark Denmark 8095512 & AQ119286461476en-020405 © Danfoss | 2024.03 DEVIregTM 316 -10<>+50° 140F1075 EN 88009955551122 Electronic thermostat 220-240V~ 50-60Hz -10°C to +50°C 16A/3680W@230V~ Product documentation dMk For UK customer only: Importer: Danfoss Ltd., 22 Wycombe End, HP9 1NB, GB Designed in Denmark for Danfoss A/S 5 703466 209240Danfoss A/S GPL Ghostscript 9.55.0