11
Fault
Code
Description Condition Recovery
F88 Pyrolyzer heater fail Pyrolyzer heater failed.
Replace the pyrolyzer.
Contact Honeywell Analytics Service.
F89 Pyrolyzer power unreg Target power not achieved within specified time span.
If 24VDC power check, 21.6 < V in < 26.4
Contact Honeywell Analytics Service.
Replace pyrolyzer.
F90 Pyrolyzer heater mismatch
Requires High Temperature Pyrolyzer
(MIDAS-A-HTP)
Contact Honeywell Analytics Service.
F91 HTP module required
Check that MIDAS-S-CFX or MIDAS-E-CFX is
installed for the high temperature pyrolyzer version
Change to HT Pyrolyzer