reasonable in price and nice indesign

Features:

Automatic water controlling systemWater and gas adjustingLow start-up pressureMins time setting switchDouble ignitionTemperature displayingFlame out protection deviceOxygen detection deviceSeparate anti-frost drainage mouthAnti-dry heating protection deviceover pressure protection  devicewinter-summer switchUnit size:500*315*145mmPacking size:605*370*200mm 1800pcs/40HQ