A.O. Smith GCV Series - Page 6

PROBLEM POSSIBLE CAUSE TEST / CORRECTIVE ACTION
6
WATER LEAKAGE:
Thermostat does not shut-off Check the Gas Control Valve/Thermostat as
described on p. 20-21.
Drain valve dripping/leaking Back fl ush to clean- out sediment, replace if
necessary
Tank Leak Check Leakage Checkpoints described on
p. 25.