nVent RAYCHEM SENZ Wifi Programmable Floor Heating Thermostat User Guide
- June 10, 2024
- nVent RAYCHEM
Table of Contents
nVent RAYCHEM SENZ Wifi Programmable Floor Heating Thermostat User Guide
Dimensions
SENZ WIFI Square frame
Assembly Instaructions
Description
The nVent RAYCHEM SENZ WIFI is a programmable touchscreen thermostat for
electric floor heating that can be controlled with the SENZ-WIFI app on a
smartphone or a tablet pc (iOS or Android). The SENZ WIFI can also be
controlled by voice using Amazon Alexa or Google Assistant compatible smart
speakers.
- Time
- Heating symbol: thermostat is heating
- Actual temperature
- Set temperature button
- Menu button
- Visualization of the schedule and working mode
Using the Thermostat
Touch Set temperature button 4 to temporarily override the current programme.
Touch the Menu button 5 to enter the Main menu.
In the Main menu choose one of the working modes or enter the Settings Menu
Working modes
| Symbol | Working mode | Description |
|---|---|---|
| Off | Turn off the thermostat | |
| Boost | Adaptable temporary override of the desired temperature | |
| Holiday | Schedule for a holiday | |
| Program 1 to 3 | Pre-programmed and adaptable economic schedules | |
| Constant | 1 constant temperature |
For more information on the use of the thermostat and the setup of the voice control see nVent.com/RAYCHEM
Technical Specification
| Purpose of control: | Electronic thermostat for electric floor heating |
|---|---|
| Method of mounting: | Flush mounting |
| Supply voltage: | 230 VAC +/– 10%, 50 Hz |
| Main power switch: | 2-pole |
| Relay output: | 230 V, max. 13 A |
| Protection class: | IP21 (IP44 with accessory 1244-017779) |
| Terminals: | 2,5 mm² screw cage clamp |
| Terminal wire size: | 2,5 mm2 |
| Floor sensor with 3 m cable: | 12 k @ 25°C +/– 0,75°C (no:38165) |
| Maximum length of floor sensor cable: | 100 m, 2 x 1,5 mm² (230 VAC cable) |
| Control modes: | Floor sensor (active when floor sensor installed) |
Room sensor with floor limiter (active when floor sensor installed)
Room sensor (active when no floor sensor installed)
No sensor % regulator with cycles of 20 minutes (active when no floor sensor
installed)
Temperature regulation method:| PWM (pulse width modulation) with PI control
loop
Type of action:| Type 1.B.
Control pollution degree:| 2
Software class:| A
Overvoltage category:| III
Rated impulse voltage:| 4kV
Ball pressure temperature:| 125°C
SELV limits realized:| 24V
Approvals
Attention:
This appliance 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.
Children shall not play with the appliance. Cleaning and user maintenance
shall not be made by children without supervision.
België/Belgique
Tel +32 16 21 35 02
Fax +32 16 21 36 04
salesbelux@nVent.com
Bulgaria
Tel +359 5686 6886
Fax +359 5686 6886
salesee@nVent.com
Česká Republica
Tel +420 606 069 618
czechinfo@nVent.com
Denmark
Tel +45 70 11 04 00
salesdk@nVent.com
Deutschland
Tel 0800 1818205
salesde@nVent.com
España
Tel +34 911 59 30 60
Fax +34 900 98 32 64
ntm-sales-es@nVent.com
France
Tél 0800 906045
salesfr@nVent.com
Hrvatska
Tel +385 1 605 01 88
Fax +385 1 605 01 88
salesee@nVent.com
Italia
Tel +39 02 577 61 51
Fax +39 02 577 61 55 28
salesit@nVent.com
Lietuva/Latvija/Eesti
Tel +370 5 2136633
Fax +370 5 2330084
info.baltic@nVent.com
Magyarország
Tel +36 1 253 7617
Fax +36 1 253 7618
saleshu@nVent.com
Nederland
Tel 0800 0224978
salesnl@nVent.com
Norge
Tel +47 66 81 79 90
salesno@nVent.com
Österreich
Tel 0800 29 74 10
salesat@nVent.com
Polska
Tel +48 22 331 29 50
Fax +48 22 331 29 51
salespl@nVent.com
Republic of Kazakhstan
Tel +7 495 926 1885
Fax +7 495 926 18 86
saleskz@nVent.com
Pоссия
Тел +7 495 926 18 85
Факс +7 495 926 18 86
salesru@nVent.com
Serbia and Montenegro
Tel +381 230 401 770
Fax +381 230 401 770
salesee@nVent.com
Schweiz/Suisse
Tel +41 (41) 766 30 80
Fax +41 (41) 766 30 81
infoBaar@nVent.com
Suomi
Puh 0800 11 67 99
salesfi@nVent.com
Sverige
Tel +46 31 335 58 00
salesse@nVent.com
Türkiye
Tel +90 560 977 6467
Fax +32 16 21 36 04
ntm-sales-tr@nVent.com
United Kingdom
Tel 0800 969 013
salesthermalUK@nVent.com
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GmbH or its affiliates. All other trademarks are the property of their
respective owners. nVent reserves the right to change specifications without
notice. RAYCHEM-IM-EU0646-SenzQuickGuide-ML-2304