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TrilliumSeries™ Adiabatic
Cooler - TRF Operation & Maintenance Manual
–
Component Information & Maintenance
Page | 37
Programmable Logic Controller (PLC)
General
Only the manufacturer may repair the PLC device. If a repair should be necessary, contact your local BAC Representative.
Replacing the PLC battery
: Battery located in control panel PLC. Risk of explosion resulting in minor or
moderate injury or damage to property. Do not recharge or open the battery.
NOTICE:
Replace battery with R/C (BBCV2), Part. No. CR2032, rated 3V only. Use of
another battery may present a risk of fire or explosion. Only use the battery type specified in
NOTICE:
Scratches on the control panel PLC motherboard may cause the motherboard to
fail. Be careful with the battery replacement lever and be sure to avoid scratching the
motherboard.
Battery type
Electrical properties at
68°F (20°C)
Dimensions
Nominal
voltage
Nominal
capacity
Diameter
Height
Weight
CR2032
3.0 V
225 mAh
20.0 mm
3.20 mm
3.1 g
Table 6. Technical Data of PLC Battery