Helmer iB111 (Version A) - 12 Parts

360077-1/O 51
i.Series® - All Models
11.4 Testing Problems
Problem Possible Cause Action
The automatic
temperature tests do
not work.
Upper chamber
temperature probe
connection is loose.
► Test the probe connection. Secure the connection
if necessary.
Upper chamber
temperature probe is
faulty.
► Test the probe. Replace the probe if necessary.
Control board is faulty. ► Replace parts with those that are included in the
control and display board kit.
High Alarm setpoint
issetsignicantly
higher than the default
value, or the Low
Alarm setpoint is set
signicantlylower
than the default value.
► Conrmthealarmsetpointsaresetatthe
appropriate values.
► Test the temperature alarms manually.
11.5 Condensation Problems
Problem Possible Cause Action
Excessive water in
the water evaporation
tray.
Heater in the
evaporation tray is
faulty.
► Conrmtheheaterishotandisdrawingthe
appropriate current.
► For 115 V refrigerators, the current should be
approximately 0.43 A to 0.55 A.
► For 230 V refrigerators, the current should be
approximately 0.21 A to 0.35 A.
Humid air is entering
the chamber.
► Conrmtherefrigeratorislevel,andthedoorsare
aligned, closing tightly, and sealing correctly.
► Contact Helmer Technical Service to correct issues
as necessary.
Excessive water in the
chamber.
Humid air is entering
the chamber.
► Conrmtherefrigeratorislevel,andthedoors
are aligned, closing tightly, and sealing correctly.
Correct issues as necessary.
Connection between
the unit cooler and the
drain tube is loose.
► Conrmtheconnectionissecure.Tightenthe
connection if necessary.
Defrost timer is faulty. ► Replace the defrost timer.
Drain line is plugged. ► Conrmthedraintubeisfreeofdebris.Remove
debris if necessary.
Excessive humidity on
the doors.
Humid air is entering
the chamber.
► Conrmtherefrigeratorislevel,andthedoors
are aligned, closing tightly, and sealing correctly.
Correct issues as necessary.
Relative humidity
around the refrigerator
is too high.
► Conrmtherefrigeratorisplacedproperly.Refer
to the operation manual.