Specifications

7
Error
Code
Definition of Code Cause of Problem and Actions Taken to Correct
63
Maximum Number of
Ignition Recycles
Detected
Pilot flame is lost during run cycle, then restablished on ignition cycle. Check inlet
gas pressure. Is gas pressure dropping below the minimum operating pressure
on the rating label after the main gas valve opens? Is the gas pipe size to the
water heater adequate? Check the pilot shield position and condition of the
burners. Clean or replace as needed. Check the pilot flame and observe the
microamp output on the run cycle. Check the pilot tubing to the pilot and replace
if crimped or damaged. Replace pilot if wires, flame sensor, or electrode is
damaged.
64 Electronics Failure Replace control board.
65
High Water Temperature
(Over 200˚F)
Water temperature in tank has exceeded 200˚F. Check lower sensor. Make sure
sensor is fully inserted into the well (clip on sensor wire secures sensor in place).
Check lower and upper (where used) sensor readings. If not within
specifications, replace sensor. If sensor and wire harnesses check O.K., replace
control board.