nVent RAYCHEM SENZ touchscreen underfloor heating thermostat

Overview

TOUCH AND SWIPE, DESIGN THERMOSTAT

RAYCHEM SENZ is developed to suit the modern home owner, who prioritizes high comfort, low energy costs and a beautiful home. It can be used with all underfloor heating cables and heating mats.

Choose between the unique RAYCHEM black design, or the white front plate to be used in combination with switch gear systems.

Easy to use and flexible
  • Swipe and touch method.
  • Big icons in the central menu.
  • Dual navigation swipe and tap.
  • Scrolls for list selection.
  • Wheels for temperature selection.
  • Compatible with most Switch gear frames
Seven operating modes
  • 3 economic programs.
  • 1 constant mode.
  • 1 flexible Boost (flexible and temporary override of economic or constant mode).
  • 1 holiday mode.
  • 1 OFF mode.

Energy efficient
Adaptive: RAYCHEM SENZ calculates when to start heating to reach desired temperature. It adapts to the environment and to the floor construction.

Window open function: If the room temperature falls quickly, due to ie ventilation, RAYCHEM SENZ does not increase the floor heating during that limited period of time.

Energy consumption control: Shows electricity consumption for past week, past month and past year.

Screen
Full color capacitive touch screen.

Four sensor modes
  1. Floor sensing
  2. Room sensing
  3. Room sensing with floor temperature limiter
  4. No sensor

RAYCHEM SENZ is compatible with floor sensor for 2 kΩ, 10 kΩ, 12 kΩ, 15 kΩ, 33 kΩ och 100 kΩ.

Underfloor heating systems
The RAYCHEM SENZ thermostat can be used with all underfloor heating cables and heating mats.

PCN
1244-017777

SENZ can be used for new projects and renovation, as the thermostat works with other floor heating systems as well.

Technical Specifications

SENZ_7_NoExxact_w.jpg 
Inside the box
  • Thermostat
  • External floor sensor
  • Extra front
  • Installation manual

Switch gear compatible
RAYCHEM SENZ is available in RAYCHEM black design ( standard) and comes with optional white front plate - switch gear compatible

How to install
  • For flush mounting in a wall.
  • For flush mounting in a standard Ø65 mm wall box.

Relay outputMax.13A.
Supply voltage230 VAC
Sensor modes
  1. Floor sensing
  2. Room sensing
  3. Room sensing with floor temperature limiter
  4. No sensor
Floor sensor temperature range+5 °C to 40 °C
Room sensor temperature range+5 °C to 40 °C
Accuracy floor/room temperature+/- 0,2 °C in the range 0 °C to 40 °C
Protection ClassIP21 (IP44 can be reached using the accessory IP44Gasket)
Approvals/CertificationsVDE, CE
Measurements (width x height x depth)Design: 85,5 x 84,3 x 20/41,9 mm
Switch gear system: 87 x 87 x 20,6/42,7 mm
PCN1244-017777

Warranty


Maintenance and warranties
The RAYCHEM SENZ thermostat needs no maintenance. All our underfloor heating thermostats are covered by 20 years’ product warranty, when installed and registered by a Certified PRO installer. Otherwise 12 years’ product warranty applies. Find out more about our warranty conditions here.


Documentation

Data Sheets
Warranty Sheet
Connection and Protection