Instructions
Fill the water tank until you see the fill line gauge show that the water level is near the max fill line.
Plug in the Mattress Cooler and power on. The default setting will be the coldest so to make the mattress pad less cool you will need to adjust the fan and pump settings.
Press "on". If you get an E1 error, turn off the cooler, add water, then power on.
F1 is High Fan, F4 is the lowest fan setting.
D1 is continuous pump, D2 and D3 have timed pumping with D2 being the shortest pump cycle. D4 is pump only and no fan, the least cold setting.