Honeywell HM509VPIAQ - TrueSTEAM 9 GPD Humidifier PRO IAQ Owner's Manual page 27

CleanIng and seasonal oR VaCaTIon maInTenanCe
7. Replace inline filter once per year. Turn water supply off before replacing.
Press down filter collar ring and pull
out 1/4 in. water line from each side.
Once clean, reattach tank by securing the latch. Engage the water valve to the cam shaft, and
"Lock" the shut-off valve. The "Press Reset" light will blink at start-up. Push the RESET button
to ready the humidifier.
Insert 1/4 in. lines into new filter. Apply
modest pressure to ensure a tight fit.
M27410
2
TrueSTEAM Humidification System
M27411
69-2036EFS—07