Carrier 09VE - Appendix

19 - SPECIAL INFORMATION FOR ATEX AREAS
19.4 - Appendix
Control sheet.
Date
Check
or
Test performed
Initial values
Number of
hours
of service
Type of operation Comments Approved Failed
Vibration speed on the motor
bearing, control side.
(According to standard ISO
14694)
Ground strap between the
motor and the fan.
-
Ground strap between the
user ground and the unit.
-
Impeller inspection. -
Motor current check.
Room temperature.
Accumulation of dust on the
fan.
-
Ground continuity check.
Reference resistance in
Ohms
26