CellarPro AIR HANDLER 6500 HORIZONTAL, 7090 - Manual (Page 35)

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 The HA2 Alarm has been triggered
The cooling unit is designed to measure the temperature of the condenser coils and, if
the temperature exceeds 140°F for more than 2 hours, the HA2 alarm will display on
the control panel.
If this alarm happens when you first receive and start operating your CellarPro
cooling unit, check for appropriate installation and ventilation (Chapter II). Also,
make sure that there aren’t any obstructions to the intake and/or exhaust vents. If your
wine cabinet has a grill, remove the grill and/or any other obstructions above (top
vent) or behind (back vent) the cellar.
If the alarm happens in conjunction with hot ambient conditions, we recommend
doing the following:
1. Raise the Minimum Set Point to 60°F until temperatures cool down
2. Increase the FON setting
If the cooling unit has been operating for several months without any problems and the
alarm occurs, check the condenser filter and clean or replace if necessary.
 The LA2 Alarm has been triggered
As noted above, the cooling unit is designed to measure the temperature of the
condenser coils and, if the temperature drops below a certain point, the LA2 alarm will
display on the control panel. Please contact CellarPro when the LA2 alarm has been
triggered.
 The Cooling Unit Won’t Turn On
The cooling system is programmed with a 3-Minute Delay at Startup to protect its
internal components.