Heater operation, Set point programming – Carter-Hoffmann CAA144 User Manual
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1. Plug the heater into a proven power source. The white indicator lamp
and the fan will operate continuously whenever the heater is plugged
in.
2. Be sure the cabinet door(s) are fully closed during the pre-heat time.
3. Set cabinet to desired temperature (see Programming Instructions
below).
4. Allow cabinet to pre-heat to at least 165°F. This should take 20-25
minutes.
5. Food serving temperature will vary with the mass, type and quantity
of food being held.
6. During loading, the cabinet temperature will drop. Close the door and
wait 10-15 minutes for the cabinet to recover air temperature before
disconnecting from the power source.
7. Be sure to remove the plug from the outlet and wind the cord on the
cord bracket or push handle before moving the cart. Move the cart to
the service area as quickly as possible.
8. Upon reaching the service area, reconnect the heater to power
source as quickly as possible. Wait 10-15 minutes (check the ther-
mometer to see if the temperature is are the desired level). If not ad-
just the thermostat as required.
9. When removing product from the cart, start at the bottom and work to
the top position. This keeps food hotter and eliminates spillage on to
lower items.
HEATER OPERATION
CAUTION: SAFE
FOOD HOLDING
PRACTICES
RECOMMENDED
Cooking food to a safe tempera-
ture, holding at a temperature of at
least 140°F is critical in the preven-
tion of foodborne illness. Hold only
cooked, hot food at 140°F or high-
er. This cabinet is not intended to
cook or reheat food. Food must be
at appropriate temperature before
being placed into cabinet.
SET POINT PROGRAMMING
To enter programming, press the SET key once and “SET” will be
displayed.
1. Press the SET key again and the current temperature set point will be
displayed.
2. Use the UP and DOWN arrow keys to adjust the set point
3. Press the SET key to save the new set point
To exit programming, press the SET and DOWN arrow at the same
time.
TEMPERATURE
6
Set Key
Up and
Down
Arrow
Keys
Digital
Display
Defrost Key
(inactive)
NORMAL OPERATION
In normal operation, the probe temperature will be displayed. The display
blinks when waiting for a parameter to be saved or when there is an error
saving a parameter to memory.