Chappee Initia Digit

FEATURES

• Continuous electronic adjustment of flame for gas-saving.
• The greatest efficiency in conventional wall hung boilers: 92,9-93,1% (CE ***).
• Precise temperature control & heating mode and domestic hot water through the digital display signs.
• Three-way valve for switching mode heating / domestic hot water (DHW).
• Connection to wall hung boiler with solar water heater, either directly or through a special three-way thermostatic head for optimum benefit DHW.
• Stainless steel burner and stainless plate heat DHW for long life.
• Automatic hydraulic bypass and "anticalc" program that prevents creation of salts, adjusting the output DHW temperature.
• Two levels of temperature (and 30/85oC 30/45oC) so you can work with underfloor heating without using 3-way valve
• Frost protection system and the degree of electrical steganotitas IPx5, suitable for installation outdoors
• Ability to connect external temperature sensor (QAC) for operation with weather compensator and economy in consumption.
• Suitable for installations with individual concentric chimney or install a central chimney.

SECURITY PROVISIONS

• Self-diagnosis with fault- indications on digital function display
• Temperature control by NTC sensor and overheating sensor
• Safe exhaust flow control through a differential sensor at the fan.
• Hydraulic control device for pressure in the water circuit
• Safety valve 3 bar
• Electronic "anti- parasitic" system built into the control panel
• Automatic anti-lock the pump and 3-way valve.