16- Technical Features - Bpt Th400Tx-Rx Gebrauchsanweisung

and insert three new LR03 type
AAA 1.5V batteries according to
1
the polarity indicated on the bot-
tom of the battery housing, figure
79.
Replace the battery cover.
After a few seconds, the indica-
tions reappear on the display.
If the messages on the display do
not appear within 30 seconds,
press the reset button R (fig. 72).
The time available for replacing
the batteries is about 2 min; after
that time all operating settings of
the system are lost.
WARNING. Inserting the batteries
D O
S A
V E
G I
M E
M A
L U
1 6
C 1 2
8
T 3
4
T 2
T 1
0
T
O N
D O
S A
V E
G I
M E
M A
L U
2 0
1 6
C 1 2
8
T 3
T 2 4
T 1
0
T
22
GB
the wrong way round can damage
the thermostat. The use of low bat-
teries can also give rise to faulty
thermostat operation, in which
case, you should proceed as explai-
ned in chapter 13.
16 - TECHNICAL FEATURES
Equipment for civilian use.
Transmitter
• Transmission power: <10 mW.
• Working
MHz.
• Transmission range: >100 m in
the open air.
• Signal repetition: every 5 min.
Thermostat
• Independently-installed electro-
nic device.
0
2 3
• LCD graphic display.
L U
D O
O N
R
• Power supply: three LR03, type
2 0
AAA, 1.5V alkaline batteries.
• Battery life: over one year.
Fig. 77
• Battery low indication.
0
2 3
LU
D O
R
Fig. 78
frequency: 433.92
0
2 3
LU
D O
O N
R
D O
S A
V E
G I
M E
M A
L U
2 0
1 6
1 2
C
8
T 3
4
T 2
T 1
0
T
Fig. 79
• Time available for replacing bat-
teries: about 2 min.
• 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 manu-
al, antifreeze and stand-by func-
tions (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.
• Range of reading on display:
from 0 °C to +40 °C.
• Precision: ≤ ± 0.3 °C.
• Pollution situation: normal.
• Max temperature of control
head: 40 °C.
• Insulation rating: IP30.
• Working temperature range:
from 0 °C to +40 °C.
• Dimensions: 116 x 80 x 21 mm.