Ensuring Proper Air Circulation; Using The Controls - Thermador KBUDT4255E Use & Care Manual

Your refrigerator is designed to run more efficiently to keep
your food items at the desired temperatures and to minimize
energy usage. The high efficiency compressor and fans may
cause your refrigerator to run longer than your old one. You
may also hear a pulsating or high-pitched sound from the
compressor or fans adjusting to optimize performance.
You may hear the evaporator fan motor circulating air through
the refrigerator and freezer compartments. The fan speed
may increase as you open the doors or add warm food.
Rattling noises may come from the flow of refrigerant, the
water line, or items stored on top of the refrigerator.
Water dripping on the defrost heater during a defrost cycle
may cause a sizzling sound.
As each cycle ends, you may hear a gurgling sound due to
the refrigerant flowing in your refrigerator.
Contraction and expansion of the inside walls may cause a
popping noise.
You may hear air being forced over the condenser by the
condenser fan.
You may hear water running into the drain pan during the
defrost cycle.
E n s u r i n g P ro p e r A i r C i rc u l a t i o n
In order to ensure proper temperatures, you need to permit
airflow between the two sections. Cold air enters the bottom of
the freezer section and moves up. It then enters the refrigerator
section through the top vent. Air then returns to the freezer as
shown.
Do not block any of these vents with food such as soda, cereal,
bread, etc. Do not block any airflow vents. If the vents are
blocked, airflow will be obstructed and temperature and moisture
problems may occur.
IMPORTANT: Because air circulates between both sections, any
odors formed in one section will transfer to the other. You must
thoroughly clean both sections to eliminate odors. To avoid odor
transfer and drying out of food, wrap or cover foods tightly.
6
U s i n g t h e C o n t ro l s
IMPORTANT:
The refrigerator control adjusts the refrigerator compartment
temperature. The freezer control adjusts the freezer
compartment temperature.
Wait 24 hours after you turn on the refrigerator before you put
food into it. If you add food before the refrigerator has cooled
completely, your food may spoil.
NOTE: Adjusting the refrigerator and freezer controls to a
lower (colder) setting will not cool the compartments any
faster.
If the temperature is too warm or too cold in the refrigerator or
freezer, first check the air vents to be sure they are not
blocked before adjusting the controls.
The preset settings should be correct for normal household
usage. The controls are set correctly when milk or juice is as
cold as you like and when ice cream is firm.
The actual temperature may differ from the display when a
door is open for an extended period of time.
NOTE: The factory recommended set points are 0°F (-18°C)
for the freezer and 37°F (3°C) for the refrigerator.
Turning Refrigerator On and Viewing Set Points
Press and hold POWER (ON/OFF) for 2 seconds.
Viewing the Celsius Temperatures
Press °C SELECT touch pad. The negative sign (-) will light
up. To redisplay degrees Fahrenheit, press °C SELECT again.
NOTE: If the freezer temperature is below zero, the negative sign
next to the freezer display will light up. This is normal.
Adjusting Controls
NOTE: Wait at least 24 hours between adjustments. Recheck the
temperatures before other adjustments are made.
To adjust set point temperatures:
Press the refrigerator or freezer PLUS (+) or MINUS (-) key
pad until the desired temperature is reached.
NOTE: The set point range for the freezer is -5°F to 6°F (-21°C to
-14°C). The set point range for the refrigerator is 34°F to 46°F
(1°C to 8°C).