• Battery powered 2 x AA (LR6) alkaline
• LCD display
• Blue backlight
• Time display 12 hour am / pm
• Time accuracy: ± 1 min / month
• Operating Control range: 10 – 35°C in 0.5°C steps.
• Temperature control differential: 0.5°C
• Frost protection temperature: 5.0°C
• Relay output: Volt-free 3A (resistive)
• 5 programmable periods per day
• Operating temperature range: 0 – 50°C
• Operating humidity range: 0 – 90% (non-condensing)
• Volt free NO Contact (2 wire connection)
• Weekday / Weekend block programming or individual day programming configuration
• ErP Class 1
Contribution to system energy efficiency: 1%