CleanIng and seasonal oR VaCaTIon maInTenanCe
Maintenance is simple with TrueSTEAM—just remove the water tank for cleaning.
Warning: Scalding hazard.
Do not attempt to remove the humidifier from the mounting bracket during operation,
or when the humidifier's water tank when full of water. Water heater could be hot when
tank is removed. Failure to comply could result in severe scalding or death.
• Auto flushing is configurable to 10, 20 or 30 hours of operational time (heating element
• During auto flushing, cold water will enter the tank to lower water temperature below 140°F
(60°C) before draining.
• During manual flush (performed by pressing the EMPTY button) initial water temperature may
be above 140°F (60°C). Ensure drain outlet is not exposed and use caution when pressing the
EMPTY button, and do NOT attempt to remove the tank with water in it.
To clean the TrueSTEAM:
1. Press and hold the EMPTY button for 3 seconds. Wait for the CLEAN TANK light to be
on solid (not blinking). The flush cycle takes approximately 15 minutes to empty the tank
completely. To override the flush cycle press/hold the EMPTY button a second time for 3
seconds. The tank will drain immediately.
TrueSTEAM Humidification System
Go to Step 2