The new stylish range of digital timer controls SIR 020, SIR 021 and SIR 022 are simple push-button switches that remember to switch off electrical appliances – so you don’t need to. Big energy savings are possible by adding this simple device to any high-powered electrical appliance, with loads up to 3kW (resistive). These units are perfect for boiler override or extension timers and can be used on panel heaters, immersion heaters, heated towel rails, and oil-filled radiators. Boost times range from 15 minutes to 6 ® hours. A wireless Z-Wave version, SIR 321, is also available, which supports an optional external temperature sensor for temperature reporting and remote operation.
Application
Benefits
Choice of 4 models:
Electrical
Mechanical
Environmental
Compliance
Ordering information
Optional external temperature probe for SIR 321 has accuracy ±0.5°c from 0°c to 65°c and temperature range from 0°c to 100°c All above models are suitable to install on below types or any other similar type of wall gang/back boxes:
SECURE
DOWNLOAD MANUAL
Secure SEC_SIR321 Z-Wave thermostat Product Specification Guide
Other Manual:
Secure SEC_SIR321 Z-Wave thermostat Quick Start Guide
Secure SEC_SIR321 Z-Wave thermostat, Installational Manual
Secure SEC_SIR321 Z-Wave thermostat Product Specification Guide
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