WIRELESS SYSTEMS COMPONE
WIRELESS SYSTEMS
WIRELESS SYSTEMS COMPONENTS OVERVIEW
FTRFB- FTRFBu- FTRFUd HTFMA- HTFRB- HTFRU- HTFRL- CTFRB- KTFRL-
TYPE
PAGE
16 16 17 17 17 17
22
22
23 23 23 26 28 28
CONTROL FUNCTION heating
x x x x x x x x x x
x x
x
x
x
x x
x x x x
Cooling
x
APPLICATION Radiator
x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x
x
Hot water floor heating Electric underfloor heating
x x x
x x
x x
x x
Infrared heaters Cooling ceiling
x
x x
SENSOR NTC, internal External NTC (optional)
x x x x x
x
x
External NTC for floor control and / or floor monitoring (optional)
x
Dew point sensor (optional)
x x
FEATURES ‘ECO’ input
x x
‘Changeover – heating / cooling’ input ‘Off with frost protection monitoring’ input
x x
x x
Central control
x x x x x
x
x
x
x
x x
External antenna can be connected
x x
x x
MOUNTING/ATTACHMENT Surface / wall-mounted
x x x x x
x
x x
x
x x
Flush-mounted
x
x
M30x1.5 (adapter for Danfoss RA, RAV, RAVL included)
x
CONNECTIVITY OF INDIVIDUAL COMPONENTS FTRFB-280.101
x x x x x x
x x x x x x
x x x x x x x x x x x x
x x x x x x
x x x x x x x x x x x x
FTRFB-280.119 FTRFB-280.120
x x x x x
FTRFBu-180.117/V2 FTRFBu-180.121/V2 FTRFUd 210.123#xx
12
Catalogue 2025
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