Internal temp high in VT 30k

[BillP]

We have three VT 30k UPS at ambient temp of 65 °F. The internal temp of two of them is 74°F, but in third UPS the internal temp is 98°F. What can causes of this internal high temperatute in one of them ?

[Anonymous user]

Check the fan of the power module,and if they are blocked.
sometimes dust make this problem, does the unit got a regular preventive?.

[BillP · Accepted solution]

a lot of times, this can be due to a hot battery. have you had any battery alarms recently? did you just have a power outage where the batteries were put into use?