SUMMARY
Remote micro-processor use – By Legacy Chiller Systems.
SYMPTOMS
Using remote micro processor user can’t turn chiller on and off.
CAUSE
Remote micro processor is in review mode.
RESOLUTION
Press and hold the PUMP and UP buttons at the same time for 3-5 seconds. Control will as for pass code. Using the UP and DN buttons enter code 290. Once pass code is entered controller will allow for remote shutdown of the chiller.
MORE INFORMATION
For more information host micro processor operation download the Chiller Installation and startup booklet using the link below.
APPLIES TO
All Legacy Chiller models with remote micro processor controllers.