Temperature Issues - IBC CX Series Installation And Operating Manual

8.3.2 Temperature issues

Issue Diagnosis
Low heat Operating temperature
too low. Increase
temperature target.
Priority parameters or
load configuration
improperly set up.
appliance undersized.
Air trapped within
system.
Improper system
piping.
System pump
undersized.
Poor gas:air mixing.
Defective thermostat.
Obstruction in
condensate drain.
appliance cycling on
operating/ safety
controls.
System radiation
undersized.
Temperature Incorrect anticipator
exceeds setting.
thermostat
Thermostat not level.
setting
One or more Air trapped within zone
zones do not (s) piping
heat properly
Low radiation/
excessive heat loss.
Low flow rate to zone
(s).
Defective zone valve/
zone circulator.
Temperature issues
Increase temperature target.
Review load configuration parameters.
Refer to Load Calculation vs. Boiler Output.
Bleed system as required.
Refer to recommended piping guidelines for the
respective boiler model.
Check pump manufacturer's data/check temp differential
across heat exchanger.
Check CO level.
2
Refer to manufacturer's instructions.
Inspect and clean condensate drain.
Check operation with Ohmmeter/Voltmeter.
Check manufacturer's rating tables for capacity per foot.
Check with Ammeter.
Check level.
Vent system/zone as required.
Check actual length of pipe using radiation / heat loss
calculation.
Check temperature drop across zone.
Check operation per manufacturer's instructions.
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8.3.2 Temperature issues
Fix