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Technical data
Operating voltage:
230 V AC, 50 Hz
Power consumption: approx. 3.7 VA
Contact type:
1 NO contact, with equipotential bonding
(relay contact)
Switching input:
L (in phase) to terminal K, 0 = Heating 1 = Cooling
Max. perm.
8 A (cos = 1), 4 A (cos = 0.6)
switching current:
Electrical life:
at least 5 x 10
Impulse
withstand level:
4.0 kV
Temperature ranges:
+ 10 to + 40 °C (comfort and lowering temperature)
+ 10 to + 40 °C (cooling temperature)
+ 5 to + 15 °C (anti-freeze temperature)
+ 5 to + 55 °C (limiting temperature)
(Increment 0.5 K each)
Temp. differential gap: ± 0.1 to ± 1.3 K, settable (0.1K increments)
Sensor:
semiconductor sensor (KTY), internal and/or external
Program slots:
32, as desired during the week
Increment 10 minutes
Power reserve:
at least 4 hours via Gold Cap (capacitor, no battery)
Minimum ON period: 20 s to 500 s (10 s increments)
Deadlock protection: after 7 days of non-operation of the relay
at 10:00 o'clock on the following day
Electrical connections: Screw terminals with slotted screws
Type of action:
1.C (no limitation type of action)
Pollution severity:
2
Permissible ambient
temperature:
0 to + 50 °C
Protection type:
IP 30
Protection class:
II (if mounted properly)
10
4
switching cycles
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