Maintenance; Drain Operation - Honeywell TrueSTEAM Professional Installation Manual

TrueSTEAM will automatically flush itself during the humidification season. It is recommended
that TrueSTEAM be manually cleaned at least once every 5 months (hard water may require
more frequent cleaning).
the 'cleaning required' light
GO
M28696
Warning: scalding hazard.
Do not attempt to remove the humidifier from the mounting bracket during operation,
or when the humidifier's water tank is full of water. The heating element could be hot
when tank is removed. Failure to comply could result in severe scalding.

drain operation

During auto flushing, cold water will enter the tank to lower water temperature below 140°F
(60°C) before draining.
flush override caution: A standard flush takes up to 45 minutes. If you press/hold the DRAIN
and GO buttons after the "Draining" light is already blinking, the tank will empty immediately,
regardless of water temperature. Make sure the drain can handle up to 212°F if you do this.
1. To manually clean TrueSTEAM:
DRAIN
M24774A
press and hold
draIn Button
TrueSTEAM's 'Cleaning Required' light will turn on to indicate the tank
needs manual cleaning. TrueSTEAM will still operate as normal with
the 'Cleaning Required' light on. Follow steps 1-10 below to clean
TrueSTEAM.
note: The 'Cleaning Required' light will turn on if the tank drains
too slowly during its automatic cleaning cycle, likely due to tank
sediment. TrueSTEAM will still operate as normal, and if during the
next automatic cleaning cycle the tank drains normally, the 'Cleaning
Required' light will turn off.
DRAINING
(BLINKING LIGHT)
tanK flushInG
pressing draIn and Go buttons after
draining light is blinking will empty the
tank regardless of water temperature.
use caution.
TrueSTEAM Humidification System
M24775A
15

maIntenance

EMPTY
(ON SOLID)
M24776A
tanK empty
proceed to steps 2-4.
69-2285EFS—03