
Heating system’s control
Pipeline heating with constant wattage ELEKTRA VCD10
®
cables and self-regulating ELEKTRA SelfTec PRO and
®
SelfTec DW cables require installation of temperature
controllers supporting temperature sensors.
Recommended ELEKTRA temperature controllers for
DIN bus installation: ETV-1991, ETN4-1999, ETI-1544,
ETI-1522, as well as UTR 60-PRO for the wall surface
installation.
®
ELEKTRA FreezeTec heating cables with
built-in thermostat do not require additional
controls.
®
ELEKTRA SelfTec self-regulating cable units
do not require installation of thermostats,
but manual system switch off when ambient
temperatures exceed 0°C.
Type
Temperature
control range [°C]
Operation
temperature [°C]
Max. load [W]
IP protection
rating
Installation
Temperature
sensor
ETV-1991 ETN4-1999 ETI-1544 ETI-1522 UTR 60-PRO
DIN bus DIN bus DIN bus DIN bus
from 0 to +40 from -19.5 to +70 from -10 to +50 from -10 to +50 from 0 to +60
from 0 to +50 from -20 to +55 from -20 to +50 from -20 to +50 from -20 to +50
3600 3600 2300 2300 3600
20 20 20 20 65
ETF-144/99 ETF-144/99T ETF-144/99 ETF-622 F 892 002
wall surface,
on-board
10
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