DEVI 140F1161 Intelligent Electronic Timer Controlled Thermostat Installation Guide

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

Installation Guide  

DEVIreg™ Room  

Intelligent electronic timer controlled thermostat with  

App control  

www.DEVI.com  

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	DEVI 140F1161 Intelligent Electronic Timer Controlled Thermostat Installation Guide
Make	DEVI
Language	English
Filetype	PDF (Download)
File size	0.46 MB

Download PDF

(1 votes, average: 5.00 out of 5)

Loading...

• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• DEVI

DEVI 140F1161 Intelligent Electronic Timer Controlled Thermostat Installation Guide Overview

Summary of Contents

• Page 1: Installation guide for DEVIreg™ Room. Intelligent electronic timer controlled thermostat with app control.
• Page 2: Introduction Standard compliance Safety instruction Instructional video material Installation guidelines User guide DEVI Control App DEVI Control App user guide Eco design sheet Warranty Disposal instruction
• Page 3: Introduction The DEVIreg™ Room is a thermostat for use with electric floor heating, featuring multiple control modes: Floor, Room, and Combined. The thermostat has adaptive timer support for efficient control of the electric floor heating system. It is designed for wall-mounted installation in standard EU wall mount boxes and can control total heating as well as comfort heating of the room. The thermostat supports a selection of commonly used frame systems for 55x55 framing systems. Key features include ECO design LOT20 compliance and in-app setup for specific flooring and room types. It offers simple knob operation for temperature control and features Bluetooth connectivity on a 2.4GHz frequency. Access to the thermostat via an app allows for easy settings adjustments, setup, or remote troubleshooting. Firmware updates can be performed via the DEVI Control App. The thermostat works out of the box with default parameters.
• Page 4: DEVIreg™ Room Standard compliance Electrical safety, electro-magnetic compatibility and radio aspects for this product is covered by the compliance with the following relevant standards: EN/IEC 60730-1 (general) EN/IEC 60730-2-7 (timer) EN/IEC 60730-2-9 (thermostat) EN 301 349-1 and EN 301 349-17 (EMC standard for radio equipment operating in the 2.4 GHz band) EN 300 328 (efficient use of radio spectrum for radio equipment operating in the 2.4 GHz band) Simplified EU declaration of conformity Danfoss A/S declares that the radio equipment DEVIreg™ Room is in compliance with Directive 2014/53/EU. The full declaration of conformity can be found on the provided link. Installation guide
• Page 5: Safety instruction Make sure that the mains power supply to the thermostat is shut off before starting the installation. When the thermostat is used to control a floor heating element, always use a floor sensor, and never set the maximum floor temperature to more than the manufacturer recommends for the specific flooring type. The device is limited to 35 °C floor temperature, due to compliance requirements. In special cases, the limit can be extended to 45 °C floor temperature after the unrecoverable breakout has been performed. Electrical heating thermostats must always be installed according to local building regulations and wiring rules. Installation must be carried out by an authorized and/or qualified installer. The thermostat must be used in a wall mounted installation supplied through an all-pole disconnection switch. Do not expose the thermostat/switch to moisture, water, dust, and excessive heat. This thermostat/switch can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, if they have been given supervision or instruction concerning use of the appliance in a safe manner.
• Page 6: DEVIreg™ Room Children should be supervised to ensure that they do not play with the thermostat/switch. The device is designed for permanent operation. To make it easy we show the features and functions of the product in videos that are present on our YouTube channel. Follow these guidelines when placing the thermostat. Install the thermostat in a suitable height on the wall (typical 80 – 170 cm).
• Page 7: DEVIreg™ Room Do not place the thermostat on the inner side of a poorly insulated exterior wall. Install the thermostat more than 50 cm from window and door openings. Do not place the thermostat in a way that it will be exposed to direct sunlight. The thermostat must not be installed in direct wet areas. Always follow local regulations regarding IP classes. This doesn’t mean that the thermostats can’t be installed in bathrooms. Do not position the floor sensor close to door openings. Avoid placing the floor sensor in areas with sunlight or other heat sources.
• Page 8: DEVIreg™ Room Installation steps Unpack the thermostat. Make sure all parts are delivered along with the instructions written in local official language. Place the floor sensor in the Flexpipe and make sure the sensor element is properly fixed inside a Flexpipe. The Flexpipe must guide the sensor cable all the way to the wall/connection box.
• Page 9: DEVIreg™ Room The bending radius for the Flexpipe must be more than 50 mm. Make sure the floor sensor is located with equal distances between two heating cables (> 2 cm) located at a representative position. For thin floor constructions, the Flexpipe should be flush with the sub-floor surface; countersink the Flexpipe if possible. For thicker constructions, the Flexpipe including the sensor should be located such that the sensor is exposed to a representative heating level. The recommendation is that the sensor must be located equidistant between the cables or mat runs. Installation Guide
• Page 10: Ensure that the wiring circuit is disconnected and voltage free. Turn off the all-pole disconnect. Connect the wires according to the wiring diagram on the back of the power supply of the thermostat. Ensure that the terminals are properly fastened and wires are securely connected. The screen/PE wire from the electric heating element must be connected to the PE wire from the main power supply using a separate connector. Installation guide.
• Page 11: Fasten the thermostat’s power supply to the wall terminal box using screws in a minimum of 2 designated holes on the power supply unit. Place the thermostat according to the arrow. Attach the frame and the top frame to the thermostat. Attach the thermostat to the power supply unit by softly pressing until all parts are firmly connected. Carefully attach the thermostat to the power supply, ensuring that the connector pins are not bent. After electrical installation is completed, turn on the all-pole disconnect (fuse). Installation guide.
• Page 12: The thermostat is now ready for use. The thermostat does not require any settings to be performed in the app, however this will be required to modify advanced features, schedules and more. Dismount thermostat front for replacement. Perform steps 11 and 10 carefully in the mentioned order, detachment can be done without tools or with a flathead screwdriver. Installation guide.
• Page 13: DEVIreg™ Room Installation Guide
• Page 14: DEVIreg™ Room Technical specifications Operating voltage: 220-240 V~, 50/60 Hz Power consumption: Idle <200mW Contact rating: 230 V ~ 16A/3680 W Floor sensor: NTC 15 kΩ @ 25°C, 3 m. (default) Temperature control range: Room temperature 15 °C to 35 °C Ambient temperature range: 0 °C to 35 °C Frost protection: 4 °C to 14 °C (default value 5 °C) Protection class: Class II Maximum cable size: 1 x 4 mm² or 2 x 2.5 mm²/terminal
• Page 15: DEVIreg™ Room Over voltage category III Temperature for ball pressure test 75 °C Storage temperature -25 °C to 60 °C Timer functions 3 periods per day. Resolution of timer is 30 minutes. Timer backup for 1 hour Dimensions 85 mm x 85 mm x 20-24 mm (in wall depth: 22 mm) Weight 204 g * standard DEVI sensor 140F1091 3m. Installation guide
• Page 16: DEVIreg™ Room user guide Product interface Temperature adjustment Indicator OFF Timer schedule/App communication Frost protection When knob is in temp adjustment mode the thermostat will not run the time schedule program. Installation guide
• Page 17: DEVIreg™ Room In this position the thermostat is not active. In this position the thermostat is running in schedule mode. In this position the thermostat is ready for app configuration/modification. In this position the thermostat is operating in frost protection mode. By turning the knob clockwise the temperature will increase. On the thermostat the temperature can be directly adjusted using the knob/dial. The positions frost protection, timer schedule or off can be selected using the knob/dial. Selecting the frost protection mode will see the thermostat ensure that the frost temperature is maintained.
• Page 18: DEVIreg™ Room Selecting the timer schedule/app communication mode allows the device to connect to the DEVI control app via Bluetooth 4.2. In OFF mode, the thermostat is completely disabled. When not in Timer schedule/App communication, the app displays limited information. To pair the thermostat with the app, place it in the App communication position and initiate the process in the app. The device will blink with the communication indicator during pairing. After initiating communication, turn the dial to manual temperature setting and back to App communication position to validate pairing. Installation Guide
• Page 19: DEVIreg™ Room indicators are located within the knob of the product. The indicators will light up when needed. All indicators fade out after a duration of 20 seconds unless an error is present. Indicators will wake up upon manual interaction with the thermostat. Indicators can also activate during heating state changes, schedule events, app connections, or when errors/warnings appear. Installation guide.
• Page 20: Heat indicator This indicator lights up and turns red when the thermostat switches on and delivers current to the electric heating element. This indicator lights up and turns green when the thermostat is powered and OK. The indicator flashes red when an error is present, this will persist until the error is alleviated. Data communication This indicator flashes white when initiating data communication between the thermostat and communication device unit. The indicator is constant lighting white when communication between the thermostat and communication device is present. The indicator turns off when communication stops. Installation Guide
• Page 21: DEVIreg™ Room Schedule The indicator lights up white when the built-in schedule changes from non-active to active and vice versa. The indicator flashes in part of the pairing process. This indicator flashes white when there are warnings. Warnings will be displayed in the App. The DEVIreg™ Room will have the following settings out of the box: Maximum room temperature 35˚C. Maximum floor temperature 28˚C. Minimum floor temperature 5˚C. If the thermostat is placed onto the schedule icon without having the app connected, the temperature is default 21˚C.
• Page 22: Factory reset To perform a factory reset, the thermostat needs to be powered and correctly mounted. Pressing a needle into the pinhole activates a button for the reset. After 20-30 seconds of activation, the thermostat will perform a factory reset. All indicators will flash briefly to inform about a successful factory reset. The thermostat will briefly reboot; allow up to 5 seconds for it to be responsive again. Performing a factory reset will reset errors and warnings. The front cover can be removed to activate the button with a finger. The factory reset can only be performed while the thermostat is powered.
• Page 23: DEVIreg™ Room breakout allows the thermostat to reach a floor temperature of 45°C or use room-only control functionality. A permanent modification may invalidate the warranty on the product and connected products. The higher maximum temperature limit or alternative control mode must be set in the app after the modification. The thermostat unit needs to be dismounted from the power supply for the action. A hole on the back of the thermostat must be accessed to perform the breakout. The plastic seal in the hole needs to be broken, and the PCB trace must be broken. A flathead screwdriver or similar tool is recommended for the breakout. Care should be taken not to damage other components on the circuit board during the process.
• Page 24: DEVIreg™ Room DEVI Control App User Guide To pair the thermostat with the app, initiate the app and follow the instructions provided in the app. App enabled functions include wizard assisted installation, scheduling, pre-heating (adaptive heating), thermostat limits adaptation, control mode changeability, child lock, settings lock, warning and error readout, information export, and help function.
• Page 25: Warnings and error messages Warning table Set when schedule is active (set in app) Invalid clock if time is totally invalid - less than 2021 or above 2050. Child lock is enabled when the user tries to change the setpoint or mode. Warning given when the room/floor temperature from schedule or manual setpoint can’t be reached within 40 PWM periods. Maximum floor temperature limit reached while in combi mode. Set if maximum temperature is lower than the current temperature knob/potentiometer is pointing at. Temperature set above maximum temperature limit. Installation guide.
• Page 26: Error table Error type No description Solution Floor sensor disconnected The thermostat requires a restart to operate again Floor sensor short-circuited The thermostat requires a restart to operate again Thermostat overheated Wait until thermostat cools down Room sensor disconnected
• Page 27: DEVIreg™ Room Room sensor E5 Room temperature too high. E6 Power supply detected as defective. E9 Potentiometer is reading a value that is outside of the given range. E10 Bluetooth communication has encountered an unexpected faulty command. E11 Unrecoverable error. Factory reset will reset all errors and warnings. Installation Guide
• Page 28: DEVIreg™ Room To comply with ECO design regulations for electric local space heaters 1188/2015, the following table is to be filled in with the specifics of the heating system. Information requirements for electric local space heaters Model identifier(s): DEVIreg™ Room Heat output Type of heat input, for electric storage local space heaters only (select one) Nominal heat output Minimum heat output (indicative)
• Page 29: DEVIreg™ Room electronic heat charge control with room and/or outdoor temperature feedback. Maximum continuous heat output. Auxiliary electricity consumption. Type of heat output/room temperature control. At nominal heat output, el max <0,00062 kW. At minimum heat output, el min [no] control. Two or more manual stages, no room temperature control. In standby mode, el SB <0,000175 kW. With mechanic thermostat room temperature control. Installation guide.
• Page 30: DEVIreg™ Room with electronic room temperature control Electronic room temperature control plus day timer Electronic room temperature control plus week timer Other control options (multiple selections possible) Room temperature control, with presence detection Room temperature control, with open window detection With distance control option Installation Guide
• Page 31: DEVIreg room with adaptive start control. Working time limitation with black bulb sensor. Installation guide.
• Page 32: Warranty A 2-year product warranty is valid for thermostats including DEVIreg™ Room. Danfoss offers DEVIwarranty valid from the date of purchase that was no later than 2 years from production date. During the warranty period, Danfoss shall offer a new comparable product or repair the product if it is found to be faulty due to defective design, materials, or workmanship. 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.
• Page 33: DEVIreg™ Room warranty is valid only if the warranty certificate is completed correctly. The fault must be submitted to the installer or seller without undue delay. Proof of purchase is required for warranty validity. The warranty certificate must be filled in, stamped, and signed by the authorized installer. Store the warranty certificate and purchase documents during the warranty period. The warranty does not cover damage from incorrect use or installation by non-authorized electricians. All work will be invoiced if inspection or repair is needed due to improper conditions. The warranty does not extend to unpaid products. Danfoss will provide a rapid response to customer complaints and inquiries. The warranty explicitly excludes claims exceeding the stated conditions.
• Page 34: Warranty certificate The DEVI warranty is granted to: Purchase date Serial number of the product Product Art. No. Connected output [W] Installation date & signature Connection date & signature
• Page 35: Disposal instruction This symbol on the product indicates that it may not be disposed of as household waste. It must be handed over to the applicable take-back scheme for the recycling of electrical and electronic equipment. Dispose of the product through channels provided for this purpose. Comply with all local and currently applicable laws and regulations.
• Page 36: Page 36
• Page 37: DEVIreg™ Room Installation guide
• Page 38: Page 38
• Page 39: DEVIreg™ Room Room thermostat Load 16 A/3680 W @ 230V Designed in Danmark IP21 MADE IN MALAYSIA