Honeywell HCU 23 Installation And Operation Manual page 24

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Technical data
Sensor element
Resistor
Operating range
Dimensions (H x W x D)
Type of installation
Max. ambient temperature / humidity
Max. storage temperature / humidity
Voltage supply
Protection type
Time program
Setpoints
Setting precision
Window contact
22
NTC termistor
20 kOhm at 25 °C
0 °C to +40 °C
103 × 98 × 28 mm
Wall installation
0 °C to 50 °C / 5 % to 90 % rel.
humidity
–20 °C to +65 °C / 5 % to 90 % rel.
Humidity
9 – 13.5 V AC / DC
IP 30 DIN 40 050 / IEC 144
1 week program, 4 switching points
per day
1 day and 1 night setpoint
selectable: 12 °C to 28 °C
0.5 K
HAC 30 optionally connectable

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