Faults - Temperature Supervisions - IDEAL EVOMAX 2 Series User Manual

ERROR TYPE
(Warning,
Blocking,
Lockout)
TEMPERATURE SUPERVISIONS
B Blocking due to flow overheat
B Blocking due to return overheat
B Blocking due to flue overheat
B Flow & return reversed
B Thermistor pipe fit supervision active (blocking)
L Thermistor pipe fit supervision (lockout)
B Flow gradient supervision
B Flue gradient supervision (reserved)
B Blocking delta temp flow/return
L Lockout flow overheat
L Lockout return overheat
Lockout flue overheat (flue thermistor)
L
Lockout thermal fuse (thermal fuse)
DESCRIPTION
23
ERROR CODE
(OpenTherm)
30
31
32
33
34
35
36
37
38
39
40
41