Vemer KIROS, User Manual

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KIROS Chronothermostat User Manual
TECHNICAL CHARACTERISTICS
• Power supply: 230V AC ± 15% 50/60 Hz
• Power consumption: 0.3W (4.5VA)
• Charge reserve (in case of blackout): about 72 hours
• Output: bistable relay with changeover contact 5A / 250V AC
• Display LCD with backlighting (disactivable)
• Weekly programming with 3 settable temperatures: T1, T2, T3
• Daily resolution: 1h
• Switch-on delay settable between 15, 30 or 45 minutes (independent for each hour)
• Measured temperature scale: 0°C ÷ + 50°C
• Measured and displayed temperature resolution: 0.1°C
• Temperature regulation range: 2.0°C ÷ + 50°C
• Measurement update: every 30 seconds
• Measurement accuracy: ± 0.5 ° C
• Temperature regulation:
– on/off with adjustable differential between 0.1°C and 1°C
– proportional with settable band and regulation period
• Operating mode: heating (winter) or conditioning (summer)
• Automatic winter time/summer time change
• Keypad lock with password for installation in public places
• Flush-mounting installation on boxes with a height of 45 mm
(space occupied: 2 modules)
• Terminal block for cables with section of 1.5 mm
2
• Operating temperature: 0°C ÷ +50°C
• Operating humidity: 20% ÷ 90% non condensing
• Storage temperature: -20°C ÷ +65°C
• Degree of protection: IP XXD