FIGURe 4 – Minimum Clearances
FIGURe 5
loCaTIon
(ConTInUeD)
The following guidelines are for a 120V installation in which the unit
discharges into a space with 70°F air temperature and 40% RH .
• Allow 4 feet of unobstructed space directly in front of the grille.
• Allow 2 feet on either side of the grille.
• Allow 1-1/2 feet above the grille.
See
Figure 4
.
If the Model 800 Humidifier operates on 240V, allow an additional foot
of space between the grille and any obstruction or surface .
If the room temperature is less that 70°F, allow an additional 6” to
each distance for every two degree drop in temperature .
If the RH set point is higher than 45%, allow an additional foot of
space between the grille and any obstruction or surface .
Warmer room air temperature and RH below 35% will reduce the
amount of unobstructed space required to absorb discharged steam,
but the distances provided are recommended minimums .
noTe:
If operating on 240V, condensation running through the steam
hose back into the canister may cause a gurgling noise . Install Tee &
Trap #4028 as shown in
Figure 5
to divert condensation to drain to
eliminate gurgling noise .
InSTallaTIon InSTRUCTIonS
(ConTInUeD)
1-1/2 feet
minimum
to ceiling
2 feet
minimum to
side wall
Maximize
4 feet
minimum to
objects in
front of grille
90-1552
#4028 KIT
CONTENTS:
Hose Clamps (5)
Trap (1)
Tee Assembly (1)
Refer to Model
800 Installation
Manual for
additional
application
information.
Steam Hose
1" I.D.
(Downward
Slope from Tee
to Humidifier)
Tee
Assembly
Flared
End
Trap
Note:
Prime with water
before using humidifier
Hose Clamp
Hose Clamp
Hose
Clamp
Hose Clamp
To Steam
Dispersion Tube
or Model 850
Fan Pack
Steam
Hose
1" I.D.
Steam Hose, 1" I.D.
(Downward Slope to Tee)
Drain Hose
7/8" I.D.
Steam
Humidifier
5