Takagi/ A.O Smith | Tankless Water Heate

We Repair Or Install TAKAGI Tankless water heater Residential or Commercial

Quality Products and Innovation Since 1952

The industry leader with a tradition of excellence.

If you are looking to install OR REPAIR A TAKAGI TANKLESS WATER HEATER. WE Are SERVICE PROVIDERS BY TAKAGI AND A.O SMITH.

Common Takagi Tankless Water Heater Error Codes

Error code 03

Incorrect dipswitch setting

Error code11

Ignition failure

Error code 12

Loss of flame

Error code 31,32

Disconnected/short‐circuited thermistor

Error code 39

Air‐fuel Ratio Rod failure

Error code 51,55

Abnormal Gas Solenoid Valve and Main Gas Valve

Error code 61

Fan motor fault

Error code 70

Computer board fault

Error code 72

False flame detection

Error code 74

Miscommunication between water heater and remote controller

Error code 99

Imperfect combustion