Annual infrared scanning
Overview
Infrared scanning is an observational, non-invasive
maintenance process whereby equipment is observed during live conditions. Using
a thermal imaging camera, technicians scan equipment and convert infrared
energy into an image visible to the human eye. That image is used to diagnose “hot
spots,” identifying pre-existing conditions that can lead to equipment fault or
failure. These scans are conducted on electrical panels, switches, splitters,
Variable Frequency Drives, and so on.
Scanning process
Notice of annual infrared scanning will be communicated via service alert. Subscribe to service alerts for your building(s) to ensure that you don’t miss any critical updates.
On the day of a scan, U of T trades workers and external contractors will visit buildings to conduct the work. They will open panels and perform the scans using thermal imaging cameras.
If an issue is discovered
If a minor issue is discovered and can be solved immediately, technicians will perform onsite repairs that day.
Should major repairs or a shutdown be required, technicians will isolate the piece of equipment with a shutdown request, report the issue to F&S utilities, and begin the repair process. Repair timelines depend on the urgency of the issue and how essential the equipment is to the safe and comfortable operation of the facility.
Shutdowns and any subsequent work required will be communicated in advance with a separate service alert. Subscribe to service alerts for your building(s) to ensure that you don’t miss any critical updates.
Where multiple issues of a low priority are discovered, a list will be compiled as a scope of work for U of T electrical trades and will be addressed during the building’s next planned [electrical maintenance shutdown], provided that shutdown is scheduled within a reasonable timeframe. If not, repairs will be planned on an ad hoc basis
Frequently asked questions
Disruption to regular operations will be minimal; there will be no construction, very little noise, and no debris. Contractors will do their best to work around in-use spaces such as classrooms, labs, etc. and will endeavour to conduct their scans at a time when disruption will be at a minimum.
Annually, in each building on campus.
Depending on the size of the building,scanning may take anywhere from a day or two to several weeks. Please refer to the issued service alert for more information.
More information
Contact your property manager with any questions regarding annual infrared scanning. Find your property manager here.