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Technical features and dimensions
2.1.3 Operating features
• Electronic ame modulation in CH mode, with timed rising ramp.
• Electronic ame modulation in DHW mode.
• Flow freeze protection function: ON 5°C; OFF 30°C or after 15 minutes of operation if CH temperature > 5 °C.
• DHW freeze protection function (CTFS): ON 5°C; OFF 10 °C or after 15 minutes of operation if DHW temperature > 5 °C.
• Timer-controlled ue cleaning function: 15 minutes.
• CH Maximum heat input parameter adjustment.
• Ignition heat input adjustment parameter.
• Ignition ame propagation function.
• CH thermostat timer: 240 seconds (adjustable).
• Heating pump post-circulation function in CH, freeze protection and ue cleaning modes: 30 seconds (adjustable).
• DHW post-circulation function: 30 seconds (adjustable).
• Post-circulation function for heating temperature > 78 °C: 30 seconds.
• Circulation pump and deviating valve anti shut-down function: 30 seconds of operation after 24 hours of inactivity.
• Ready for connection to an (optional) ambient thermostat.
• Ready for operation with an external probe (optional, supplied by the manufacturer).
• Ready for operation with an OpenTherm remote control (optional, supplied by the manufacturer).
• Anti-water hammer function: can be set from 0 to 3 seconds.
• DHW function priority.