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2008-10-01
guide (Steam Distributor Installation Guide Form #XX-231 and SAM-e Short
Absorption Manifold Form #XX-249).
2.
IMPORTANT INFORMATION
A.
GENERAL
CAUTION
Y
OUR HUMIDIFIER OPERATES ON HIGH VOLTAGE AND CURRENTS,
W
HICH CAN CAUSE SERIOUS INJURY OR DEATH. ENSURE THAT
T
HE POWER TO THE UNIT IS OFF BEFORE PERFORMING ANY
SERVICE WORK ON THE HUMIDIFIER. ONLY QUALIFIED
PERSONNEL SHOULD PERFORM MAINTENANCE OR REPAIRS ON
T
HE HUMIDIFIER. DO NOT SERVICE THE HUMIDIFIER WHILE
STANDING ON WET OR ICY SURFACES, OR IN WET WEATHER.
CAUTION
IF THE HUMIDIFIER HAS BEEN IN OPERATION, INTERNAL
COMPONENTS CAN BE HOT ENOUGH TO CAUSE SERIOUS INJURY.
FULLY DRAIN THE UNIT AND ALLOW SUFFICIENT TIME FOR THE
UNIT TO COOL BEFORE PERFORMING ANY SERVICE WORK.
B.
HEATER AND FAN SYSTEM
(1) The NH Outdoor humidifiers feature an internal heating and cooling system to
maintain appropriate operating temperatures and protect the electronics during
adverse conditions.
(2) During the winter months when the temperatures are cooler, a 200 W heater and
fan system will automatically activate to keep the internals of the case at an
appropriate operating temperature. This heater is automatically controlled by an
internal thermostat, and cannot be manually activated.
(3) During the warm summer months, a weather shielded case fan will circulate air
throughout the case, cooling the electronics and maintaining operating
temperatures. This fan is automatically controlled by a thermostat, and cannot be
manually activated.