MARVEL Scientific 25CM - Manual (Page 13)

FEATURES AND ENERGY SAVING TIPS
Probe Port (optional) for 15CAF
The optional probe port is a hole from the inside to the outside of
the unit, which could be located on the top, side, or back of the
unit. After inserting your wires or probe, seal the hole tightly with
caulk, putty, foam, etc. for proper operation.
Product Temperature versus Air Temperature
Air temperature moves up and down with door openings and
compressor run and off cycles. Air has little thermal mass and
therefore changes temperature relatively quickly as the unit
cycles on and off. Stored products have thermal mass so their
temperatures change much more slowly. While air temperature
may change 5 to 10 degrees C between run and off cycles, stored
product temperature typically changes less than 2 degrees C due
to their thermal mass. Always measure product temperature, not
air temperature, to determine if the products being stored are at
the proper temperature.
15CAF Features
Can be installed on the counter top or built in.
Temperature range = -4°C to -20°C.
Flat door liner.
Manual defrost.
15CM Features
Can be installed on the counter top or built in.
Makes crescent shaped ice cubes.
Temperature range = -7° to -20°C.
Flat door liner.
Manual defrost
No drain required.
25CM Features
Makes crescent shaped ice cubes.
Temperature range = -7° to -20°C.
Flat door liner.
Manual defrost
No drain required.
Energy Saving Tips
The following suggestions will minimize the cost of operating
your refrigeration appliance.
1. Do not install your appliance next to a hot appliance, (ovens,
glassware washers, etc.). heating air duct, or other heat
sources.
2. Install product out of direct sunlight.
3. Assure the toe grille vents at front of unit beneath door is
not obstructed and kept clean to allow ventilation for the
refrigeration system to expel heat.
4. Plug your appliance into a dedicated power circuit. (Not
shared with other appliances).
5. When initially loading your new product, or whenever large
quantities of warm contents are placed within refrigerated
storage compartment, minimize door openings for the next
12 hours to allow contents to pull down to compartment
set-point temperature.
6. Maintaining a relatively full storage compartment will re-
quire less appliance run time than an empty compartment.
7. Assure door closing is not obstructed by contents stored in
your appliance.
8. Allow hot items to reach room temperature before placing
in product.
9. Minimize door openings and duration of door openings.
10. Use the warmest temperature control set-point that pro-
vides the proper storage for your stored contents.
11. Set the control to the “off” position if cleaning the unit
requires the door to be open for an extended period of
time.
12. Annually clean condenser heat exchange coil located
in machine compartment underneath unit, (see “Care
and Cleaning” page 14).
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