Installation-, Operating-, Maintenance-Manual, Spare part List MAK10
AGT-PSG GmbH & Co.KG
Errors and printing mistakes excepted
Page 24
Translation - Manual MAK10 Rev. 11/2017
Temperature-Monitoring and Error-Diagnosis
Erro
-Diagnosis / Checklist
Fault Cause Remedy
Failure of sample gas cooler Interrupted power supply Re-establish the power supply
Sample gas cooler switched off Check power supply,
switch on the sample gas cooler
Defective fuse Check power supply,
replace fuse
Defective cooling circuit Contact AGT-PSG Service
Sample gas flow reduced or
blocked
Gas paths contaminated Contamination may occur due to dust or
sublimate, ensure pre-separation
Gas paths frozen Adhere to operation data
Condensate drainage leaking,
not or incorrectly connected
Check installation and condition of
condensate pumps and tanks
Valve of flowmeter (option) closed Open valve
Filtercartridge (option) contaminated Replace filtercartridge
Condensate in gas outlet Gas inlet/outlet connected incorrectly Connect gas inlet/outlet correctly
Condensate outlet blocked Clear condensate outlet,
check installation
Condensate in gas inlet Ensure pre-separation,
check installation
Too high gas flow rate Reduce gas flow rate,
adhere to operation data
Temperature > +10°C Sample gas cooler overloaded Check operating conditions,
ensure proper cooling air circulation,
clean condenser
Defective cooling circuit, Contact AGT-PSG Service
Defective performance regulation
Temperature < 0°C Too low ambient temperature Adhere to operation data
Defective performance regulation Contact AGT-PSG Service
Condensate pump(s) not
working
Cooler in start-up phase Wait for the start-up phase, adjust the
time delay of the pump start
Defective condensate pump(s) Contact AGT-PSG Service
Sample gas pump (option) not
working
Cooler in start-up phase Wait for the start-up phase
Temperature-alarm or
condensate-alarm (option)
Find and clear causes of the alarm
Defective sample gas pump Contact AGT-PSG Service
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