What should I do if my Daikin Enfinity Heat Pump displays 'I/O Expansion Communication Fail'?
If your Daikin Heat Pump displays 'I/O Expansion Communication Fail', you should check the I/O connections.
What to do if my Daikin Heat Pump displays 'Serial EEPROM Corrupted'?
If your Daikin Heat Pump displays 'Serial EEPROM Corrupted', you should reprogram the EEPROM.
What to do if my Daikin Enfinity Heat Pump displays 'Room Temp Sensor Fail'?
If your Daikin Heat Pump displays 'Room Temp Sensor Fail' (with Room Sensor Control Only), you should replace the Room Temperature Sensor.
How to fix Daikin Heat Pump Entering Water Temp Sensor Fail?
If your Daikin Heat Pump displays 'Entering Water Temp Sensor Fail' (with Boilerless Electric Heat and Waterside Economizer), you should replace the Entering Water Temperature Sensor.
How to fix Daikin Enfinity Heat Pump Leaving Water Temp Sensor Fail?
If your Daikin Heat Pump displays 'Leaving Water Temp Sensor Fail' (Freeze Fault Protection Only), you should replace the Leaving Water Temperature Sensor.
Defines the unit's model naming convention and available options.
Guidance on unit placement, clearances, and initial setup procedures.
Covers piping, condensate, water quality, flushing, and operating limits.
Steps for powering up, setting jumpers, and configuring controls.
Controller functions, protections, and various operational modes.
Electric heat control and procedures for resetting unit faults.
Integration with BAS and optional components.
Electrical schematics for HGRH and WSE configurations.
Examples for connecting thermostats and sensors to the controller.
Diagnosing problems using LEDs, tables, and operational guides.
Routine upkeep, filter changes, lubrication, and performance checks.
Explanations and diagrams of cooling, heating, and reheat cycles.
To Next Page
General
