17- Technical Features - Bpt TH 400 Gebrauchsanweisung

WARNING. Inserting the batteries
the wrong way round can damage
the thermostat.
The use of low batteries can also
give rise to faulty thermostat ope-
ration, in which case, you should
proceed as explained in chapter
14.
17 - TECHNICAL FEATURES
Equipment for civilian use.
• Independently-installed electro-
nic device.
• LCD graphic display.
• Power supply: three LR03, type
AAA, 1.5V alkaline batteries.
• Battery life: over one year.
• Battery low indication.
• Time available for replacing bat-
teries: about 2 min.
• Relay: max voltage 250V, max
current 5A for resistive loads (2A
for inductive loads).
• Type of action: 1 B-U.
28
GB
• Contacts available: 1 NO-NC
switching contact.
• Four operating modes: AUTO-
MATIC, MANUAL, ANTIFREEZE,
STAND-BY.
• Selection of programs: HEA-
TING, COOLING, WILD CARD.
• Plant running time counter: from
1 to 9,999 hours.
• Option for timer-controlled ma-
nual, antifreeze and stand-by
functions (up to 99 hours or
days).
• Range of application: from +2 °C
to +35 °C.
• Temperature levels: three, pro-
grammable between +2 °C and
+35 °C.
• Antifreeze temperature: adjusta-
ble from +2 °C to +35 °C.
• Programming: one temperature
level per hour for each day of the
week.
• Room temperature detection
rate: every 15 s.
• Temperature threshold: program-
mable from ±0.1 °C to ± 0.9 °C.
• Reading resolution: 0.1 °C.
• Precision: ≤ ± 0.3 °C.
• Class A software.
• Pollution level: 2.
• Impulse voltage: 4 kV.
• Max temperature of control
head: 40 °C.
• Insulation grade: IP30.
• Working temperature range:
from 0 °C to +40 °C.
• Overall sizes: 116x80x21 mm.