Specifications

OPERATION
W
AE
C
O
US
A
• P
age
13
SETTING THE THERMOSTAT:
T
he thermostat regulates the temperature of the refrigerator. It
is calibrated by numbers, “1” being the warmest setting and “7”
b
eing the coldest setting.
Start with the thermostat at a setting midway between the
warmest and coldest setting. After unit has reached a steady-
state temperature, adjust as necessary to maintain desired
temperature. Do not make large adjustments. Adjust by small
increments and let cool before readjusting.
Understand that, should you load your refrigerator excessively
with warm food, it may take a very long tome to cool down. To
avoid this “hot pull-down” condition, pre-cool food, or add only
small amounts of warm food at a time. This will avoid
unnecessary work by the cooling system and save on your
energy usage.
LED:
There are TWO LED’S next to the thermostat. One is green during
normal operation. The other flashes a specific number of times
in sequence to indicate a problem that prevents operation. The
number of flashes in a row indicate the fault.
NUMBER
OF FLASHES FAULT POSSIBLE CAUSE
1 Supply Voltage The supply voltage is outside of the set range.
2 Excessive Fan Current The fan loads the electronics unit with more than 1A.
3 Motor does not Start The rotor is jammed.
The pressure difference in the cooling system, is too high.
(> 5 bar)
4 Speed too Low If the cooling system overloaded, the minimum speed of the
mo
t
or o
f 1850 RPM can not be maintained.
5 Ov
erhe
a
ting of the Electronics Unit If the cooling system is loaded too heavily or the
temperature is set too high, the electronics can overheat.
TROUBLESHOOTING LED FLASHES