Troubleshooting; Probable Causes/Actions - Trane CDQ Installation & Maintenance Manual

18

Troubleshooting

WARNING
Hazardous Service
Procedures!
The maintenance and
troubleshooting procedures
recommended in this section of the
manual could result in exposure to
electrical, mechanical or other
potential safety hazards. Always
refer to the safety warnings provided
throughout this manual concerning
these procedures. When possible,
disconnect all electrical power
including remote disconnect and
discharge all energy storing devices
such as capacitors before servicing.
Follow proper lockout/tagout
procedures to ensure the power can
not be inadvertently energized.
When necessary to work with live
electrical components, have a
qualified licensed electrician or other
individual who has been trained in
handling live electrical components
perform these tasks. Failure to follow
all of the recommended safety
warnings provided, could result in
death or serious injury.
WARNING
Toxic Hazards!
Do not use a CDQ desiccant wheel in
an application where the exhaust air
is contaminated with harmful toxins
or biohazards. This could result in
death or serious injury.
WARNING
Rotating Components!
Disconnect all electric power,
including remote disconnects before
servicing. Follow proper lockout/
tagout procedures to ensure the
power can not be inadvertently
energized. Secure drive sheaves to
ensure rotor cannot freewheel.
Failure to secure drive sheaves or
disconnect power before servicing
could result in death or serious
injury.
CDQ-SVX01A-EN