Installation and Maintenance Manual

UV-SVN03F-EN 71
Pre-Start
Pre-Start-up Checklist
Before energizing the unit, the following system devices
must be checked:

Is the high voltage power supply correct and in
accordance with the nameplate ratings?

Is the field wiring and circuit protection the correct
size?

Is the low voltage control circuit wiring correct per the
unit wiring diagram?

Is the piping system clean/complete and correct?

Is unit serviceable? (See “Dimensions and Weights,”
p. 11.)

Are all the unit access panels secure and in place?

Is the water flow established and circulating through
all the units?

Is the condensate line properly sized, run, trapped and
pitched?

Does the indoor blower turn freely without rubbing?

Has all work been done in accordance with applicable
local and national codes?

Has heat transfer fluid been added in the proper mix to
prevent freezing if required?
UV-SVN03_.book Page 71 Thursday, January 24, 2013 5:27 PM