... :Wall mounted 3.Low pressure ignition start-up and slow Gas water heater1. AD hoc winter and summer conversion functions, energy-saving ... comfortable.2. Low pressure ignition start-up and slow.3. Water control automatic ignition, ion induction control technology, simple operation.4 ... 1PCS/CTN9. N.W. :10.0Kg G.W.:11.7kg Gas water heater (JSD14-7B5)