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nVent RAYCHEM SENZ Wifi Programmable Floor Heating Thermostat User Guide
3.ꢀTechnical Specification
Electronic thermostat for electric
floor heating
Purpose of control:
EN
CZ
DE
DA
FI
Method of mounting:
Supply voltage:
Flush mounting
230 VAC +/– 10%, 50 Hz
2-pole
Main power switch:
Relay output:
230 V, max. 13 A
IP21 (IP44 with accessory
1244-017779)
Protection class:
Terminals:
2,5 mm² screw cage clamp
2,5 mm2
FR
NL
NO
PL
RU
SK
SV
ET
HU
Terminal wire size:
Floor sensor with 3 m cable:
12 k @ 25°C +/– 0,75°C (no:38165)
Maximum length of floor sensor 100 m, 2 x 1,5 mm²
cable:
(230 VAC cable)
Floor sensor (active when floor
sensor installed)
Control modes:
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)
PWM (pulse width modulation)
with PI control loop
Temperature regulation method:
Type of action:
Type 1.B.
Control pollution degree:
Software class:
2
A
Overvoltage category:
Rated impulse voltage:
Ball pressure temperature:
SELV limits realized:
III
4kV
125°C
24V
“The protection against electric shock must be guaranteed
by appropriate mounting. The requirements of Class II are
fulfilled after appropriate mounting.”
18
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nVent.com/RAYCHEM
| General | Details |
|---|---|
| Name | nVent RAYCHEM SENZ Wifi Programmable Floor Heating Thermostat User Guide |
| Make | nVent RAYCHEM |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.08 MB |

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