Titus VHC IOM - Manual (Page 4)

VERTICAL HIGH OUTPUT VHC-IOM-00 01-19-09
INSTALLATION AND
MAINTENANCE INSTRUCTIONS
5 f o 4 e g a P
8.1 Filter Replacement
8.1.1 The useful life of the throwaway filter provided with the unit depends on the
environment in which the unit is operating. However, it is recommended to change the
filter at least every three (3) months.
8.1.2 No tools are required to remove the filter. Pull it up and out from its guides.
8.2 Drain Pan
8.2.1 Periodic inspection of the drain pan for restriction of drainage is important. The
frequency of inspection becomes shorter in high humidity regions.
8.3 Coil
8.3.1 A clogged (dusty, lint covered, dirty, etc.) coil is a major cause of unit inefficiency and
failure. Periodic inspection should take place at least once a year.
8.3.2 Cleaning of the coil should be done with an appropriate coil cleaning brush and a
vacuum cleaner, or compressed air. Care should be taken not to damage or bend the
coil fins.
8.4 Electric Motor
8.4.1 Motor inspection and lubrication should take place annually. To remove the
blower/motor assembly, unscrew the holding screws located behind the flange and
slide the assembly out.
8.4.2 Clean all dirt and lint with a brush and/or vacuum cleaner.
8.5 Strainer (Optional)
8.5.1 The frequency that the strainer has to be cleaned depends on the overall conditions of
the distribution piping system. However, frequent cleaning is recommended during the
installation and start-up stages and thereafter at every season change
(Summer/Winter).
8.5.2 Open the clean-out cap on the strainer to release the dirt. Close it once clear liquid is
observed.
8.6 Pete’s Plug (Optional)
8.6.1 The plug is installed as an aid in measuring pressure and temperature.