P r e v e n t a t i v e M a i n t e n a n c e C h e c k l i s t
( c o n t i n u e d )
• E v e r y s i x m o n t h s
r
Verify dewpoint readout and performance with calibrated portable
instrument.
See Maintenance section entitled, Checking the Dewpoint.
r
Measure current draw on all three (3) legs of heater wires for the delivery air
and regen heater. This is to ensure that the heater is working properly.
guide for the delivery air heater for more information.
( c o n t i n u e d )
See the user
M a i n t e n a n c e l
5 - 3