Hussmann AB Installation And Operation Manual page 7

Rev. 0408
d. If humidity plume is too light or too heavy. Adjust
the Regulator accordingly. Adjust water pressure
by lifting up the yellow locking cap on the top of
the Regulator and turn clockwise (to increase
pressure) or counter- clockwise (to decrease
pressure). Make Regulator adjustments ONLY
when system is running. Push down on cap to
relock the regulator on the desired pressure.
e. A desired setting would be a pressure that
provides a solid constant plume from the
nozzle(s), but shuts off cleanly when the cycle
ends. If the nozzle(s) continue to emit a stream of
water or drip at shut-off, the pressure should be
decreased.
f. On completion of testing/adjustment, reset
Controller to recommended "On/Off" settings
as per Owner's Guide which is included in the
packing carton.
g. Carry out training on tip cleaning and Timer
settings with department manager and/or staff.
INCOMING
CITY WATER
Fractal Humidity System (Cont'd)
Hex Nut
Air Cap
REGULATOR/WATER
FILTRATION PACK
SHUT-OFF
WATER REGULATOR
VALVE
MESH SCREEN
AND PRESSURE
GAUGE
3. Warranty Conditions - The SCH system carries a
one year limited Parts Only warranty. Fractal Inc.,
will replace component parts that are found to be
defective through normal operation or workmanship
during manufacture.
a. Performance problems that are directly related to
poor water quality are not the responsibility of the
manufacturer.
THE MAnUFACTURER WILL nOT BE RESPOnSIBLE
FOR EQUIPMEnT PERFORMAnCE PROBLEMS
(DURInG OR AFTER InSTALLATIOn). IF
InSTALLATIOn, ADJUSTMEnT, AnD TRAInInG IS
nOT CARRIED OUT In ACCORDAnCE WITH THESE
InSTRUCTIOnS. InSTALLInG COnTRACTORS
SHOULD BE AWARE THAT 24 HOUR SERvICE
ASSISTAnCE IS AvAILABLE BY CALLInG THE
ABOvE TELEPHOnE nUMBERS.
Nozzle Body
Fluid Cap
SOLENOID
VALVE
ORIFICE REDUCER
WATER TO
NOZZLE
MESH SCREEN
AIR PRESSURE
GAUGE
7
Lock Nut
for bracket mount
HUMIDIFICATION
NOZZLE ASSEMBLY