Install Instructions

APPENDICES
BEST
PRACTICE
Always inspect the hose installation after at least 1 hour of
steam production to conrm that there are no sags in the
hose or leaks at the connection points.
TrueSTEAM Humidication System 69-2285—05
20
Minimum 6 inches
Minimum 2 inches
Minimum upward
pitch of 2 inches
per foot.
Hose clamps at
every connection.
Nozzle at
upward pitch.
Always consult and follow local
plumbing codes for drain pipe
size and maximum temperature
requirement.
Water in elbow.
Provide a 212°F rated Te e at the
lowest point. Do not use plastic Te e.
If hose slopes downhill
Downward slope can not be more than
3 feet below humidifier steam outlet.
On straight runs, use
perforated angle iron.
Otherwise, support
hose every 12 inches
using provided hooks.
Clamps
Cut a slit in the insulation half way
around the hose.
Do not cut into the
rubber steam hose.
Clearance hole for hose and insulation.
Avoid sharp kinks and
prevent bends.
Clamp
Minimum upward
pitch of 2 inches
per foot.
24 inches open air downstream.
3 inches minimum clearance from nozzle
outlet to duct.
1-3/4 inch hole
On straight runs, use perforated angle
iron. Otherwise, secure hose every 12 inches
using provided hooks.
Seal off unconditioned space with
grommet (not provided) or caulk.
Clamp
Minimum of
6 inches
of straight
vertical rise.
Always install nozzle so the
outlet is pointed up.
Do not route the steam
hose through the hole
in the mounting plate.
Nozzle at upward pitch.
12 inches
Insert the hose clamp into
the slit and hook it onto the
rubber hose.
M29636