Specifications
Page 28 • DRI-STEEM XT Electrode Steam Humidifier Installation, Operation, and Maintenance Manual
Installation
Figure 28-1:
Drip tee installation
Dispersion: 
Drip tee installation
Install a drip tee as shown below when the humidifier is mounted 
higher than the dispersion assembly, when interconnecting hose or 
piping needs to go over an obstruction, or when interconnecting 
piping runs are long. 
Important: Steam hose must be supported to prevent sagging 
or low spots.
90° long sweep or two 45° elbows
Obstruction
Insulate tubing and hard pipe to reduce steam loss
To dispersion assembly
6" (150 mm) recommended
8" (200 mm) minimum
1" (25 mm) air gap
Open funnel or floor drain. See first note below.
¾" (DN20)
Tubing or pipe drip tee, by installer. DRI-STEEM part 
numbers for 304 stainless steel inline tees:
•  1½" (DN40) kit: 191071-001
•  2" (DN50) kit: 191071-002
Pitch
XT humidifier
Notes:
•  Locate air gap only in spaces with adequate temperature and air movement to absorb flash steam; otherwise, condensation may form on nearby surfaces. Refer to governing codes for 
drain pipe size and maximum discharge water temperature.
•  Support steam hose so there are no sags or low spots.
•  Dashed lines indicate provided by installer.
WARNING
Hot surface and steam hazard
Dispersion tube, steam hose, tubing, or 
hard pipe can contain steam, and surfaces 
can be hot. Discharged steam is not 
visible. Contact with hot surfaces or air 
into which steam has been discharged can 
cause severe personal injury.
mc_060110_1555
mc_062810_0645-XT
OM-7364X
Adapter










