Slant/Fin GF-300 Power Switch, Replace UV Bulb, Relative Humidity Control, Operating Instructions

WEEKLY CLEANING AND MAINTENANCE ADVISORY

At least weekly cleaning is recommended, when the unit has been in use. Regular cleaning prevents mineral scale buildup in the hot water reservoir. It also helps prevent buildup of bacteria, molds or other microorganisms in the tank or system. This ensures that your humidifier will operate at maximum efficiency. (See page 6 for full cleaning instructions.)

GF-350 Shown

HOW YOUR

SLANT/FIN

WARM MIST

HUMIDIFIER WORKS

The model GF-300 and GF-350 humidifier uses a two-step approach to eliminate potential- ly harmful microorganisms from the water before they are

spread with the mist into the air. The first step uses a UV germi- cidal bulb, located inside the

base of the humidifier, that shines on the water through a special glass tube as it passes from the cold water reservoirs

to the hot water reservoir. The second step is the boiling

action that takes place in the hot water reservoir just before the mist is distrib- uted to the air in the room. These two methods limit the likelihood of harmful microorganisms getting into the atmosphere and being breathed by you, your

family and pets.

CONTROL PANEL

POWER SWITCH —

LO AND HI POSITIONS

When the switch is turned

to the “LO” or “HI” setting and the unit is plugged in, the power is on. With the unit running in the LO set- ting, it will be producing

vapor at a lower rate than

when running in the HIGF-350 Shown setting.

OFF POSITION - This cuts power to unit and should be used (in addition to unplugging unit) before moving, performing maintenance, etc.

REPLACE UV BULB

If the “REPLACE UV BULB” signal light is illuminated during normal use, the

4bulb must be replaced with the same special 3.5W bulb. See the enclosed order

form. The UV germicidal bulb will operate at maximum output for approximately

2,000 hours (typically 1 to 2 years of normal operation). The UV germicidal bulb may operate longer than 2,000 hours but at a reduced output. To keep your humidifier operating at maximum efficiency it is recommended that the UV ger- micidal bulb be replaced after 2,000 hours of use.

REFILL/CLEAN INDICATOR- When illuminated, the water tanks need refill- ing. See the section “Filling the Water Tank”. If still illuminated a few minutes

after full tank is placed on base, reposition water tanks. (Unit will operate with only one water tank.) Each time you fill tanks, rinse tanks, hot water reservoir and cold water reservoirs, clean them according to CLEANING INSTRUCTIONS

if minerals or film are present.

RELATIVE HUMIDITY CONTROL		- This controls the humidity level. If mod-
erate humidity	is desired, the control should be turned counterclockwise toward
“LO”; and if	higher humidity is desired, clockwise toward “HI”.

NOTE: When you unpack your humidifier, you may find it has droplets of water on some surfaces. This is normal as every unit is tested prior to shipping. Carefully unpack humidifier and remove all packing material.

OPERATING INSTRUCTIONS

1.Fill the water tanks according to the instructions below and place on humidifier base.

2.Plug the power cord firmly and completely into the wall outlet.

3.Turn the switch to either the LO or HI position. It will be normal for the humidifier to take a few minutes to warm up and begin to mist.

4.When the water tanks are empty, (after approximately 36 hours running time), the “REFILL/CLEAN WHEN LIT” lamp will go on, and the unit will stop heating. Refer to the “FILLING THE WATER TANKS” section.

5.Whenever the water falls below the level of the probes during operation, the heating element will shut off and stop heating, and the REFILL/CLEAN indi- cator will light.

6.The unit will operate as long as there is water in either tank and unit will operate with either one or both tanks.

FILLING THE WATER TANKS

1.Before filling the water tanks, turn the POWER switch to the “OFF” position and unplug unit. Refer to CLEANING INSTRUCTIONS.

2.Remove water tanks from base, turn each tank upside down and remove

tank cap by turning counterclockwise. Fill tank with clean cold tap water. Replace the tank cap by turning clockwise. Tighten firmly.

3.Carefully pick up tank, since it will be heavy when full, and slippery if wet.

4.Place water tanks on base. Make sure tanks are properly placed, otherwise, the humidifier will not work correctly.

USING THE MEDICATION CUP

In order to add a medicated vapor to the “mist” output:

1. Turn the POWER switch to the “OFF” position and allow the steam diffuser to cool.

2.Carefully add liquid medication to medicine cup. DO NOT fill the cup more than half full.

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