Controls, Troubleshooting – Mammoth V-Cube User Manual
Page 27
Cleaning Procedure
1. Shut down the unit by closing the main disconnect at
the power inlet.
2. Open panels or doors to gain access to both sides of
the coil section.
3. Remove soft debris from both sides of the coil with a
soft brush.
4. Using a steam cleaning machine, clean the leaving
air side of the coil first (going downward) then clean
the entering air side. Use a block-off to prevent the
steam from penetrating a dry section of the unit.
5. Allow the unit to dry thoroughly before restoring
power.
6. Damaged coil fins should be straightened by using a
fin comb.
7. Close all panels and doors once the coil is dry.
8. Restore electrical power to the unit.
Controls
General controls information regarding the navigation and
monitoring of your unit with the standard keypad, DDC
points list, ladder diagram and specific sequence of opera-
tion or required network communication is included in the
documentation that is contained in the control panel of
your unit. Please contact the factory if this information is
missing or has been lost.
Troubleshooting
for trouble shooting information.
!
WARNING
Many of the following steps need to be performed with
the unit powered off and locked out. Disconnect the
main power switch to the unit before performing service
and maintenance procedures.
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