... features;4, thermostat features touch keys, warm heart, at your fingertips;5, stainless steel membrane color plates, durable, stylish, ... -65CIgnition typeElectronic SparkingFlame Modulation with change of water flow rateModulation gas control with electronic water flow switch/ ... pin, Automatic electrical pulse ignition deviceHot water comes out in 5 secsAccidental flameout protectionOver water pressure ...