Electronic floor temperature controller with clock and remote sensor (for floor heating/wall and ceiling heating) HTRRBu Surface-mounted installation – Berlin 3000
Accessories
Item no.
Features
PG
JZ-17
General features: Adapter plate for mounting devices on flush-mounted sockets (including fastening screws for mounting the controller on the adapter plate) Surface finish: matt Colour: pure white, like RAL 9010 Material: ABS plastic
MN990001
II
HF-8 / 4-K2
General features: Spare sensor for HTRRBu-110.021 Ambient temperature: −5 … +70 °C Protection rating: IP 65 Sensor: NTC Connecting cable: 4 m, PVC General features: Spare sensor for HTRRBu-110.021 Ambient temperature: −5 … +70 °C Protection rating: IP 65 Sensor: NTC Connecting cable: 6 m, PVC
G8000370
II
HF-8 / 6-K2
G8000368
II
WP-01
General features: Heat conduction paste 2 ml; R > 1 T Ω /cm, silicone-free Ambient temperature: −40 … +150 °C General features: protective sleeve for screed mounting (for sleeve sensor HF Ø 7.7, for example, HF-8/4-K2 or HF-8/6-K2), copper
G9990180
II
THF
C1809515
II
HTRRBu-110.XXX
JZ-17
Factory setting: • Setback temperature 1.7 °C • Continuous time display • Programme display using switching seg- ments enabled • Child-safe features disabled • Automatic adjustment to summer/winter time enabled • Valve and pump protection disabled • Learning function disabled • Comfort times: Mon–Fri 5 am–9 am/4 pm– 10 pm, Sat/Sun 6 am–10 pm • Sensor rupture and short-circuit safe- guarding: In case of a sensor rupture or sensor short-circuit, the heating is activated with a power-on time of 30% to prevent cool- ing or frost damage in the room. Tempera- tures below −20 °C are also interpreted as sensor rupture, and the emergency function is triggered.
HF-8 / 4-K2
THF
Catalogue 2022 Page 101
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