Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Meßgaskühler / Sample Gas Coolers PKE-42
16
BX440009, 10/2008 Art. Nr. 90 31 100
6 Appendices
6.1 Trouble
shooting
Problem / Failure
Possible cause
Solution
−
no
power
−
check power supply
No display
−
fuse
blown
−
Check fuse and change it if nec-
essary
Cooler not running
high temperature at the compressor
casing
wait until cooled off and care for
enough ventilation
Status-LED blinks with
−
Cooling capacity to low, even
though cooler is running
−
Make sure that air can circulate
free and that ventilation louvres
are not obstructed
−
gas flow / dew point / gas tempe-
rature to high
−
check application parameters,
install pre-separator
−
High Temperature
−
fan
broken
−
check fan, replace if necessary
−
Low temperature
−
controller
defect
−
send cooler for inspection
−
condensate vessel full
−
drain
vessel
−
stuck valve in automatic conden-
sate drain
−
flush both directions
Condensate in gas outlet
−
cooler
overloaded
−
check limiting parameters
−
clogged gas path
−
check / flush heat exchanger
Reduced gas flow
−
condensate outlet clogged by ice
−
send cooler for inspection
