PASSAP TANKLESS GAS WATER HEATER-DAFFA005

Heater. These units are popular for their efficiency because they only heat water on demand, rather than keeping a large tank hot all day.
​Based on the image, here is a breakdown of how to read and operate this specific model:
​Understanding the Controls
​Looking at the front panel, you have three primary adjustment knobs and a digital display:
​Gas Control (Flame Icon): Usually the left knob. This regulates how much gas flows to the burner. Higher gas equals a hotter flame and hotter water.
​Water Control (Faucet/Wave Icon): Usually the right knob. This adjusts the flow rate. Pro tip: If you want hotter water, decrease the water flow; this gives the burner more time to heat the water as it passes through.
​Season Switch (Sun/Snow Icon): The top center knob