316 Fault tracing
2033 INLET VERY LOW
0310 bit 0
Pressure at pump/fan
inlet too low
Check for a closed valve on the inlet
side of the pump/fan.
Check piping for leaks.
See parameter group 44 PUMP
PROTECTION.
2034 OUTLET VERY
HIGH
0310 bit 1
Pressure at pump/fan
outlet too high
Check piping for blocks.
See parameter group 44 PUMP
PROTECTION.
2038
1)
MOTOR HEATING Motor heating is
active.
See parameter 2115 MOT. HEATING
SEL.
1)
Even when the relay output is configured to indicate alarm conditions (eg parameter 1401
RELAY OUTPUT 1 = 5 (ALARM) or 16 (FLT/ALARM)), this alarm is not indicated by a relay
output.
CODE ALARM CAUSE WHAT TO DO
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