RedCore R-4 User Manual download pdf (Page 5)

CLEANING THE AIR FILTER

The lifetime washable air filter needs to be cleaned on a regular basis to ensure maximum

performance of the heater. To clean the air filter, follow these simple steps:

1. Remove the filter by unscrewing screw

and opening the filter cover on the back

of the heater and carefully pulling the

filter out.

2. Clean the filter by vacuuming it with an

attachment, or run warm water over it

to remove dust. Run the water in the

opposite direction of the air flow until

the water runs clear.

3. The filter might excrete some filtered

residue, so be cautious not to drip on

any stainable surfaces such as carpeting.

You can also soak the filter in water

mixed with a small amount of mild dish

soap (don't forget to rinse with water

after soaking the filter).

4. Clean the air filter every 30 days in

order to maintain performance.

• Ensure that the heater is turned off (the switch on the back of the unit should be

in the off position). Unplug the power cord from the wall outlet before cleaning.

• Carefully wipe the exterior of the heater with a soft, damp (not wet) cloth and dry

thoroughly with a soft, dry cloth.

• Over time dust may accumulate on the front vent of the heater. This can be removed

by wiping with a damp cloth, or carefully cleaning using a vacuum cleaner with

brush attachment.

• Do not use harsh or abrasive cleaners to clean your heater, as these will damage

the surface.

• Clean the filter every 30 days or as needed.

• When filter is visibly dirty, simply remove the filter from the unit, and with a hand-held

vacuum, remove the heavy particulate.

Any other service should be performed by a qualified service technician.

CAUTION: Disconnect power cord before servicing.

SCREW

AIR FILTER

COVER

HOW TO OPERATE THE HEATER

NOTE: The heater may emit a slight harmless smoke when first used. This smoke is a

normal condition caused by initial heating of the infrared element. It will occur only briefly

and is not harmful.

• Un-package heater: cut open tape area and fold back flaps. Remove Styrofoam

packaging and lift heater from box. We recommend keeping the package for off-season

storage and any transporting needs.

• Position: Find a level and unobstructed location to place the unpackaged heater.

• Plug in: Plug the power cord directly into an unused grounded 120 volt 15 amp

circuit receptacle.

• Set ON/OFF switch to ON: Press down the switch located on the rear of the heater

to the ON position (I). This provides electricity to the unit.

• Set POWER to ON: Press the POWER button on the LCD panel to turn on the unit.

The Actual Temperature will be displayed. NOTE: The heating function will still not be

active. You must press the HEATER on/off button (see below) to activate the heating

function.

• Heater ON/OFF: Press the HEATER button to turn on or off the heating function of

the heater. The fan will not operate until the heating element has reached a

temperature high enough to begin the warming process.

• When you press the HEATER button, if the actual room temperature is higher than

the default setting temperature of ”70F”, the heater will not start heating . Adjust the

desired temperature up to a number (> 2 degrees F) higher than the actual room

temperature.

• Temperature setting: Press the TEMP UP

or TEMP DOWN button to set the

desired temperature. The temperature

range is 60-90 degrees F.

• Fan adjust: Pressing FAN button turns fan

from HIGH to LOW. Pressing again turns

fan from LOW to HIGH.

• Turn off the heater: Press the POWER

button to turn off all functions. The fan

will continue to run until all of the heat

has been expelled and will then turn off.

The COOLING DOWN indicator will

show on the LCD display to indicate that

the heater is cooling down.

• Change the temperature display from

Fahrenheit to Celsius: Press the

temperature UP and DOWN buttons at

the same time and the display will change

from ºF to ºC.

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RedCore R-4 User Manual Page 5

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