Operation; Digital Temperature Control - hestan GRS 24 Serie Mode D'emploi

OPERATION

MASTER SWITCH MASTER SWITCH
Hestan refrigeration products come equipped with a master power switch located behind the
louvered toe kick. Remove the toe kick/grille to turn power on or off to the unit.
INTERIOR LIGHT INTERIOR LIGHT
Door units are equipped with an interior light that illuminate when the door is opened. All models
come standard with adjustable blue and white LED lighting. The cabinet also comes equipped with a
manual light switch for displaying the products through a glass door.
Always ensure that the manual light switch is in the OFF position before closing a solid wood or
stainless steel door. If manual light switch is left on for an extended period of time, it will increase
energy usage and decrease LED life.
LOADING PRODUCT LOADING PRODUCT
Before storing perishables, turn unit on and allow it to operate for a minimum of 24 hours to allow
temperatures to stabilize. When loading items into the unit, do not block internal louvers and fan
guard openings or performance will be decreased.
CHECKING PRODUCT TEMPERATURE CHECKING PRODUCT TEMPERATURE
1. To accurately check the temperature of product stored in the refrigerated compartment, insert
an accurate thermometer into a plastic unbreakable bottle, partially filled with water. Tighten
bottle cap securely.
2. Place the bottle in the desired area for 24 hours. Refrain from opening the unit during the testing
period. After 24 hours, check the temperature of the water. Adjust the temperature accordingly
using the following procedures:

DIGITAL TEMPERATURE CONTROL

Figure 1. Digital Temperature Controller
DUAL ZONE CONTROL INSTRUCTIONS DUAL ZONE CONTROL INSTRUCTIONS
ON / OFF
Press the ON/OFF button to turn the unit on or off.
Upper Compartment:
To view the upper compartment temperature, press and release the DEFROST button (melting
snowflake).
Lower Compartment (Must be coldest zone):
Display reading always shows the lower compartment temperature.
Programming Button Definitions:
SET button
DEFROST button (melting snowflake)
UP arrow
DOWN arrow
ON/OFF button
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