Installation Guide
DEVIreg™ Smart
Intelligent Electronic Timer Thermostat or Timer Switch with Wi-Fi connectivity and App control
www.DEVI.com
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DEVIreg™ Smart |
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Table of Contents |
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1 |
Introduction |
2 |
2 |
Technical Specifications |
4 |
3 |
Safety Instructions |
6 |
4 |
Mounting Instructions |
8 |
5 |
Display Symbols |
13 |
6 |
Configuring |
19 |
7 |
Settings |
20 |
8 |
Warranty |
23 |
9 |
Radio Equipment Directive |
24 |
10 |
Disposal Instruction |
25 |
1 Introduction
DEVIreg™ Smart is an electronic programmable timer thermostat used for controlling electrical floor heating elements. The thermostat is designed for fixed installation only and can be used for both direct heating of the entire room and for comfort heating of the floor. Among others,
the thermostat has the following features:
•A touchscreen display with light.
•An easy-to-follow menu-driven programming and operation (requires an app).
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Installation Guide |
DEVIreg™ Smart
•An installation wizard with room/floor type-specific setup (requires an app).
•Support for multiple frame systems.
•Compatible with several 3rd party NTC sensors.
•Thermostat settings can be specified before installation and imported to the thermostat using a webgenerated code (For DEVIreg™ Touch), or copied from a thermostat in a similar installation. This includes DEVIreg™ Touch thermostats.
•Smart access via app to thermostat settings after installation, for easy access, setup or remote troubleshooting. Thermostat/timer will continuously be updated with newest version of software.
•DEVIreg™ Smart can be used as a switch for On/Off systems
Regarding Connectivity:
•10 smart devices (like Smartphone or Tablet) can be connected to 1 thermostat/switch.
•2 smart devices can be in contact with the thermostat/switch at the same time.
DEVIREG™ SMART REQUIRES WORKING Wi-Fi
TO FUNCTION .
Installation Guide |
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DEVIreg™ Smart
More information on this product can also be found at: devismart.com
2 Technical Specifications
Operation voltage |
220–240 V~, 50/60 Hz |
Standby power |
Max. 0,40 W |
consumption |
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Relay: |
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Resistive load |
Max. 16 A / 3680 W @ 230 V |
Inductive load |
Max. 1 A cos φ= 0,3 |
Sensing units* |
NTC 6,8 kOhm at 25 °C |
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NTC 10 kOhm at 25 °C |
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NTC 12 kOhm at 25 °C |
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NTC 15 kOhm at 25 °C (Default) |
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NTC 33 kOhm at 25 °C |
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NTC 47 kOhm at 25 °C |
Sensing values*: |
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(Default NTC 15 K) |
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0 °C |
42 kOhm |
20 °C |
18 kOhm |
50 °C |
6 kOhm |
Control* |
PWM (Pulse Wide Modulation) |
Ambient temperature |
0 °C to 30 °C |
Frost protection |
5 °C to 9 °C (default 5 °C) |
temperature* |
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DEVIreg™ Smart
Temperature range* |
Room temperature: 5 °C to 35 °C. |
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Floor temperature: 5 °C to 45 °C. |
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Max. floor: 20 °C to 35 °C (if unrecover- |
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able seal is broken then up to 45 °C). |
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Min. floor: 10 °C to 35 °C, only with |
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combination of room and floor sensor. |
Sensor failure monitoring* |
The thermostat has a built-in |
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monitoring circuit, which will switch |
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off the heating if the sensor is |
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disconnected or short-circuited. |
Timer functions |
2 periods per day for DEVIweb™. |
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5 periods per day for DEVIsmart App. |
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All clock/date/schedule settings are |
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updated from the cloud. |
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Set-point resolution of timer is |
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30 minutes. |
Cable specification max. |
1x4 mm2 |
Ball pressure test tem- |
75 °C |
perature |
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Pollution degree |
2 (domestic use) |
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Controller type |
1C |
Software class |
A |
Storage temperature |
-20 °C to +65 °C |
IP class |
21 |
Protection class |
Class II - |
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Installation Guide |
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DEVIreg™ Smart
Dimensions |
85 x 85 x 20-24 mm |
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(in-wall depth: 22 mm) |
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Weight |
127 g |
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* not relevant for switch function
Electrical safety and Electro-Magnetic Compatibility for this product is covered by the compliance with the
EN/IEC Standard “Automatic electrical controls for household and similar use”:
•EN/IEC 60730-1 (general)
•EN/IEC 60730-2-7 (timer)
•EN/IEC 60730-2-9 (thermostat)
3 Safety Instructions
Make sure the mains supply to the thermostat/switch 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/switch must be done by an authorized and qualified installer according to local regulations.
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Installation Guide |
DEVIreg™ Smart
•The thermostat/switch must be connected to a power supply via an all-pole disconnection switch.
•Always connect the thermostat/switch to continuous power supply.
•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 way and understand the hazards involved, by a person responsible for their safety.
•DEVIreg™ Smart can modified to work as a timer on/ off switch by downloading new software with new functionality.
•Children should be supervised to ensure that they do not play with the thermostat/switch.
•Switch is designed for permanent operation.
•Not for fluorescent lamps and filament lamps.
•Cleaning and user maintenance shall not be made by children without supervision.
•Updating to timer switch function may take up to
1 hour. Same time should be expected if function is to be rolled back to thermostat functionality.
Installation Guide |
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DEVIreg™ Smart
4 Mounting Instructions
Please observe the following placement guidelines:
Place the thermostat at a suitable height on the wall (typically 80–170 cm). Switch can be placed on free area on the wall.
The thermostat/switch should not be placed in wet rooms. Thermostat/switch must be placed outside zone 2. Place it in an adjacent room and use floor sensor only. Always place the thermostat/switch according to local regulation on IP classes.
Do not place the thermostat on the inner side of a poorly insulated exterior wall.
Always install the thermostat at least 50 cm from windows and doors, due to draft, when using regulation in: floor and room mode or room alone mode.
Do not place the thermostat in a way that it will be exposed to direct sunlight.
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Installation Guide |
DEVIreg™ Smart
Note for thermostat: A floor sensor is recommended in all floor heating applications and mandatory to thin mats and under wooden floors to reduce the
risk of over-heating the floor.
•Place the floor sensor in a protecting plastic conduit in the floor construction in an appropriate place, where the floor is not exposed to sunlight or draft from door openings.
•Equally distant and
>2 cm from the |
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heating cables on |
1 |
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both sides.
• The conduit should
be flush with the |
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floor surface, coun- |
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tersink the conduit |
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if necessary and |
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possible. |
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•Route the conduit to the connection box.
•The bending radius of the conduit must be min 50 mm.
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