Grasslin Thermio Eco 3 channel timeclock.

• 2 heating zones + hot water.
• All channels are able to be controlled individually.
• Integrated thermostat removes the need for external stat for temperature control.
• 1-3 hour boost function on all 3 channels.
• Up to 3 programmable ON/OFF periods per day.
• Individual programs are stored on internal memory, even in the case of a power outage.
• Easy to read back-lit display.