1900 Railroad Ave
Mt Vernon, WA , WA 98273
360-219-9468

Job Locations
for burlington, wa


Map of Burlington WA
Oly O.

Oly O.


Job Checkin

Arrived on site to look at water temperature issues. Water heater above deli had recently been providing 102 degree water. Outgoing water temp documented at 106 degrees F. With vent Damper in closed position. Removed control cover panel. Water heater set point temp 145 degrees F. AO Smith Aqua stat control displaying (reset status) fault code. Power cycled control, damper opened and water heater fired. Documented increases in water temp. After approx 15 minutes of run time. Temperature increased to 135 degrees F. Draft is good. Changed dip switch setting on vent damper control motor from (automatic operation) to (hold damper open) setting. Recirculation pump is working. Note: Power supply to water heater does not have a ground. Tank was satisfied at 136.5 degrees F. As we cycled it multiple times, the reason for leaving the damper in that mode is to determine if it’s a control board issue or a damper issue. Potential control board issue. We can provide pricing to replace the con