CellarPro AIR HANDLER 6500 HORIZONTAL, 7090 - Manual (Page 33)

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IV. Troubleshooting
Alarms
The cooling unit has both an audible notification and a visual alarm indicator (shown in
“red” on the control panel) that are activated when an alarm is triggered. Please note:
the temperature alarms (HA and LA) are disabled during the first 23 hours of operation
after the cooling unit is plugged in and/or turned on.
The control panel also will flash a code for each alarm, as follows:
Alarm What it means What to do
P1 Probe 1, which senses the
temperature inside the cellar
and controls the on/off cycles
of the cooling unit, has failed The cooling unit enters a timed
auto- cycle mode until Probe 1 is
repaired or replaced. In this
mode, the cooling unit will turn on
for 12 minutes and off for 8
minutes.
Please call CellarPro at
877.726.8496 to repair or replace
Probe 1
HA The temperature inside the
cellar is too warm (above
70°F for more than 1 hour) Check if the cellar has a leak
Check if door was left open
Lower the ambient temperatures
LA The temperature of the cellar
is too cold
(below 45°F)
Raise the Minimum Set Point to
60°F
Raise the ambient temperature
HA2 The temperature of the
condenser is too high (above
140°F) Raise the Minimum Set Point
Increase the FON setting
LA2 The ambient temperature at
the condenser coil is too cold Contact CellarPro at
877.726.8496