Dulas Solar VC150, Handbook

Page: 156 / 156

156
4.1 The refrigerator is too warm (above 8
0
C) and the compressor is NOT
RUNNING.
(a)
Check that it is switched ON. If not, then switch it ON.
(b)
DO ALL the user maintenance tasks defined in Section 3 of this manual.
(c)
Check that the thermostat setting has NOT been changed if the model fitted to
your refrigerator can be adjusted. Reset it at the initial position.
(d)
Check that the fuse has not blown. If it has, replace it. If the fuse blows for a
second time call the solar fridge technician.
4.2The refrigerator is too warm (above 8
0
C) and the compressor is running at
times.
(a)
DO ALL the user maintenance tasks defined in Section 3 of this manual.
(b)
Check that the thermostat setting has NOT been changed if the model fitted to
your refrigerator can be adjusted. Reset it at the initial position.
(c)
If the refrigerator compartment temperature is still more than 8
0
C,call the solar
refrigeration technician.
4.3 The refrigerator is too cold.
Remember: NEVER FREEZE VACCINE. If the refrigerator is too cold and the
vaccine is in danger of being frozen remove the vaccine to another refrigerator or
cold box until the refrigerator temperature is again above 0
0
C.
(a)
Some refrigerators have a removable separator between the freezer
compartment and the refrigerator compartment. If this has been removed, incorrectly
positioned, or is partly broken, replace or repair it.
(b)
Check that the thermostat setting has NOT been changed if the setting of
thermostat fitted to your refrigerator can be adjusted.
Reset it at the initial position. It will take some time for the temperature to rise, but if
after 1 hour the temperature has not risen noticeably, transfer the vaccine to another
refrigerator or cold box and call the solar refrigerator technician.