Humidification System
9
69-2307—01
2 IN. PER FT
2 IN. PER FT
2 IN. PER FT
2 IN. PER FT
20 FT MAX
P - TRAP
DRAIN
WITH TRAP
5 FT MAX
3 FT
MAXIMU
M
DRAIN
P - TRAP
IF NO SLOPE
10 FT MAX
GENTLE BEND
OBSTRUCTION
SUPPORTED REMOTE HOSE
20 FT MAX
DRAIN
WETTED P - TRAP
NOTE: HEIGHT OF TRAP MUST BE GREATER
THAN THE DUCT STATIC PRESSURE
DRAIN
P - TRAP
IF NO SLOPE
TYPICAL INSTALLATION
WHEN HUMIDIFIER IS ABOVE
REMOTE NOZZLE
KINKED
SAG
NO SLOPE
NO SLOPE
M29028
UNDRAINED
ELBOW
NOTES:
• Minimum upward slope of hose in direction of steam flow at 2 in. per foot;
• Minimum downward slope of hose in direction of steam flow at 3/4 in. per foot;
• Maximum length of remote steam hose is 20 ft.
• Height of P-traps must be greater than the duct static pressure. (Typical 3 in.
will suffice.) P-trap must also be wetted (see page 7).
• Minimize sharp bends and elbows.
PRoPeR hose InsTalls
AVOID THESE INSTALLATION MISTAKES.
PRoPeR hose InsTalls
