Automatic Reset Blocking Lockouts - TriangleTube Instinct Series User's Information Manual

CHAPTER 5 - CTRLMAX OPERATION

5.10.3 Automatic Reset Blocking Lockouts

Code Lockout Message
E7 High Flue Temperature
E12 Internal Control Fault
E25 Internal Control Fault
E32 DHW Sensor Shorted
E33 DHW Sensor Open
E34 Low Voltage
E37 Low Water
E45 Flue Sensor Shorted
E46 Flue Sensor Open
E76 External Limit Open
E77 High Mix Circuit Temperature
E78 Mix Circuit Sensor Shorted
E79 Mix Circuit Sensor Open
E81 Sensor Drift
E82 Delta T Protection
E89 Incorrect Setting
E90 Firmware Mismatch
E91 System Sensor Shorted
E92 System Sensor Open
E93 Outdoor Sensor Shorted
E94 Internal Display Fault
E95 Supply Sensor Error
E96 Outdoor Sensor Open
E97 Cascade Mismatch
E98 Cascade Bus Error
E99 Controller Bus Error
Description
Flue temperature exceeds high limit.
EEPROM misconfiguration.
CRC check error.
A short circuit has been detected in the DHW temperature sensor circuit.
An open circuit has been detected in the DHW temperature sensor circuit.
Line voltage has fallen below an acceptable operating level.
Water pressure has fallen below 7.2 psi.
A short circuit has been detected in the boiler flue temperature sensor circuit.
An open circuit has been detected in the boiler flue temperature sensor circuit.
An external automatic reset boiler limit has opened.
Mix circuit temperature exceeds Mix zone high limit setting.
A short circuit has been detected in the mix circuit temperature sensor circuit.
An open circuit has been detected in the mix circuit temperature sensor circuit.
Supply and return temperatures are not equal.
Excessive difference between the boiler supply and return temperatures.
A parameter setting is in conflict with another setting.
Control module and display firmware versions are incompatible.
A short circuit has been detected in the system temperature sensor circuit.
An open circuit has been detected in the system temperature sensor circuit.
A short circuit has been detected in the outdoor temperature sensor circuit.
Display memory error.
Supply sensor reading is invalid.
An open circuit has been detected in the outdoor temperature sensor circuit.
Cascade configuration has changed.
Communication with other boilers has been lost.
Communication between boiler display and control module has been lost.
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