HEATING TECHNOLOGY
ELECTRONIC FLOOR OR SURFACE TEMPERATURE CONTROLLER WITH CLOCK AND REMOTE SENSOR (FOR FLOOR HEATING/WALL AND CEILING HEATING) HTRRBU SURFACE-MOUNTED INSTALLATION – BERLIN 3000
TECHNICAL DATA
APPLICATION
Design:
Berlin 3000
Time-dependent temperature control (for example, of electrical heating sys- tems) for floor, fringe zone, bathroom, ceiling, tiled stove, marble and wall heating systems or tempering systems. It can be used as a master (pilot regulator) for the temperature reduction of other controllers. Controllers of the series FETR, RTBSU and RTBSB are suitable for use as slaves (satellite controllers). Note: The sensor line must be routed in a protective duct. Parallel routing together with lines that carry AC voltage is not permissible. Programming procedures for every day, familiar from mechanical timers, by means of ‘electronic tabs’. Shortest switching time 15 min. General features: Pilot function; ECO function; ECO value adjustable; display ‘ECO’; display ‘On / Off’; display ‘heating’; child-safe features; power reserve (approx. 4 – 7 days); learning function; valve protection; holiday setting; party setting; automatic ad- justment to standard / daylight savings time; mechanical range limitation; reduction / comfort / automatic button; external setting; operation using direct-dial buttons; on / off button; in- formation button; party function button; holiday setting button
Surface finish: Housing colour: Housing material: Operating voltage:
matt
pure white, similar to RAL 9010
ABS plastic
230 V AC, 50 Hz
Ambient temperature: Storage temperature: Permissible atmospheric humidity: Electrical connection: Mounting / attachment:
0 to 30 °C
−20 to +70 °C
Max. 95% rel. humidity, non-condensing
screw-type terminals 0.5 – 1.5 mm² surface / wall mounting or by means of an adapter plate on a flush-mounted socket
Protection rating: Protection class: Safety and EMC:
IP30
II, if properly mounted
according to DIN EN 60730
Max. switching current:
heating (terminal 4) 13 (2) A, clock output (terminal 3) 100 mA
Max. switching voltage: Min. switching voltage:
230 V AC, 50 Hz 230 V AC, 50 Hz
Switching power: Switching element: Switching contact:
terminal 4: 3000 W, terminal 3: 23 W
relay
NO contact
Output signal:
switching (230 VAC, 50 Hz)
Sensor:
external, NTC
Control function: Control range:
heating
10 to 42 °C approx. 1 K
Hysteresis: Display type:
symbol display Output ‘temperature reduction’: switching (230 VAC, 50 Hz), for pilot function
TYPE / IMAGE
ITEM NO.
FEATURES
CIRCUIT DIAGRAM
EURO / PG
HTRRBu-110.021
MA600400
With backlighting
275.50 / I
Accessories: terminal strips: VOOPL compatible valve actuators: ZBOOA-010.1xx
120
Catalogue 2023
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