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Installation Guide
69-2285EFS—03 24
APPENDIX A: REMOTE INSTALLATION
Cut a slit in the insulation half way
around the hose.
Do not cut into the
rubber steam hose.
Insert the hose clamp into
the slit and hook it onto the
rubber hose.
M28674
Clearance hole for hose and insulation.
Avoid sharp kinks and
prevent bends.
Clamp
Minimum upward
pitch of 2 in. per ft.
24 in. open air downstream.
3 in. minimum clearance from nozzle
outlet to duct.
1-3/4 in. hole
Onstraightruns,useperforatedangle
iron.Otherwise,securehoseevery12in.
using provided hooks.
Seal off unconditioned space with
grommet (not provided) or caulk.
Clamp
6 in. 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 in.
M28675
Minimum 6 in.
Minimum 2 in.
Minimum upward
pitch of 2 in. per ft.
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 Tee at the
lowest point. Do not use plastic Tee.
If hose slopes downhill…
Downward slope can not be more than
3 ft below humidifier steam outlet.
Onstraightruns,use
perforated angle iron.
Otherwise,support
hose every 12 in. using
provided hooks.
Clamps