1 Table of contents 256

PRODUCT CATALOGUE 2024 | alre.de

Our catalog contains our complete product range as well as numerous additional pieces of information, ranging from tips and tricks to contact details.

01_Katalog_2024_EN_Katalog_Funksysteme 2.pdf		10
alre-product-catalog-2024.pdf		1
WIRELESS SYSTEMS		9
System information		12
Individual components		16
BUILDING AUTOMATION		31
System information		34
Individual components		44
HEATING TECHNOLOGY		51
Room / floor temperature controllers		58
Terminal strips for heating manifolds / valve actuators		112
AIR CONDITIONING TECHNOLOGY		117
Climate controller		121
Dew point monitoring		141
Hygrostats,  /  Hygro-thermostats		144
Terminal strips for heating / cooling manifolds / valve actuators		147
PLANT ENGINEERING		153
Capillary and wet room thermostats, frost protection thermostats		164
Control cabinet controllers		190
Temperature controllers, electronic		194
Humidity, (air)flow and pressure monitoring		197
SENSOR TECHNOLOGY		209
Temperature		212
Differential pressure		224
ACCESSORIES		225
Sauna controllers		228
Accessories		230
Technical annex		236
Index		248
General information / contact / addresses		252
Overview		12
System information		12
Wireless systems components overview		12
System configuration		14
Individual components		16
Sensors		16
Heating actuators		22
Actuators (cooling)		26
Actuators (heating/cooling)		28
Overview		32
System information		34
General		34
Communication via BACnet MS / TP		36
Alre BACnet individual room controller connection options		38
alre BACnet individual room controller /  heating and cooling ceiling application example		40
Integration into various switch ranges		42
Overview BACnet room controller application		44
Individual components		44
BACnet room controller KTRBUu		45
alre BACnet individual room controller adaptation		50
Overview		54
Room / floor temperature controllers		58
Room temperature controller, bimetal (mechanical) ‘surface-mounted’		58
Room temperature controller, bimetal (mechanical) ‘surface-mounted ultra-slim’		64
Room temperature controller, bimetal (mechanical) ‘surface-mounted or plug-in’		68
Room temperature controller, electronic, with clock ‘surface-mounted’		70
Room temperature controller electronic with display "Surface-mounted ultra-slim"		72
Room temperature controller, bimetal (mechanical) ‘flush-mounted’		74
Room temperature controller electronic “flush-mounted"		94
Room or floor temperature controller, electronic, with clock ‘flush-mounted’		96
Floor temperature or surface temperature controller, electronic ‘surface-mounted’		100
Floor temperature controller, electronic, with clock ‘surface-mounted’		102
Floor temperature controller, electronic, ‘flush-mounted’		104
Terminal strips for heating manifolds / valve actuators		112
Actuator ‘STELLA’ 230 V NC		112
Electro-thermal valve actuators		113
Terminal strip for heating manifold		114
Overview		120
Climate controller		121
Electronic with triac output (noiseless)		121
Bimetal (mechanical) ‘surface-mounted’		122
Electronic, ‘surface-mounted’ (also for EC fans)		124
Electronic for cooling ceilings or surface heating / cooling systems, ‘flush-mounted’		126
Electronic for cooling ceilings or surface heating / cooling systems, ‘flush-mounted’		129
Electronic for cooling ceilings or surface heating / cooling systems, ‘flush-mounted’ with clock (also for EC fans)		133
Continuous electronic climate controller, ‘surface-mounted’		139
Dew point monitoring		141
Dew point monitor		141
Dew point sensor		142
Hygrostats,  /  Hygro-thermostats		144
Room ‘surface-mounted / flush-mounted’		144
Terminal strips for heating / cooling manifolds / valve actuators		147
Terminal strips for heating / cooling manifolds		147
Actuator ‘STELLA’ 230 V NC		150
Electro-thermal valve actuators		151
Overview		156
Capillary and wet room thermostats, frost protection thermostats		164
Plant room thermostats (1 and 2-setting ranges), wet room thermostats		164
Universal capillary thermostat (boiler thermostat, ventilation thermostat or contact thermostat)		168
Single-stage plant room thermostats with adjustable switching differential		175
Capillary thermostats (1-, 2-stage) 0.5–4.5 m		176
Contact thermostats		179
Frost protection thermostats / monitors		180
Duct thermostats, ventilation thermostats (TR, TW, STB), air heater thermostats		186
Control cabinet controllers		190
Control cabinet thermostats, electronic		190
Control cabinet thermostats		192
Control cabinet hygrostats		193
Temperature controllers, electronic		194
Controller for distributor assembly (hat rail)		194
Universal controller (wall-mounting)		196
Humidity, (air)flow and pressure monitoring		197
Mechanical hygrostats		197
Wind indicator relays		199
Differential pressure switches (‘pressure cells’)		200
Airflow monitors		202
Flow monitor for liquid media		203
Universal pressure switch		208
Overview		210
Temperature		212
Room temperature sensor (surface-mounted / flush mounted) – passive		212
Outdoor temperature sensor – passive		215
Sleeve temperature sensors / cable temperature sensors		217
Contact temperature sensors – passive		219
Pendulum temperature sensors /  radiation temperature sensors		220
Assembly-type duct sensors – passive		222
Industrial assembly type duct sensors – (Form B) passive		223
Differential pressure		224
Differential pressure transducers (air)		224
Sauna controllers		228
Sauna controllers		228
Accessories		230
Accessories		230
Annex		236
Technical annex		236
Type comparison overview		238
Tips for heating installers and electricians		239
Ecodesign Directive and funding opportunities		240
Sensor characteristic curves		244
Technical terms		246
Index		248
Index by product designations		248
Index by type designations		250
General information / contact / addresses		252
Terms and conditions of sale and supply		252
General Notes		254
Contact information and contact persons		255

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