By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Refer to “Appendix A”in Section C. 711: Gas solenoid valve drive circuit failure. The gas type that is used is natural gas. No Ignition. Problem: The neutralizer does not drain the condensate properly, so the water level is exceeding the correct level. Ensure that the unit is properly grounded and check the fuses. See if the gas valve opens and the flow switch works. Panel Display Cause Check Details Result Solution Request a Callback; Inspection is required. File-System Errors (continued) 2: ZFIL-VAL-CHECKCLOSE 2-100 Reset the error code by unplugging the power and plugging it back in after approximately 20 seconds. If the combustion continues, check if there is any foreign body, such as oil/grease on the burner. Action: The circuit board needs proper programming or dip switch was changed when the power was supplied to the water heater. Problem: The flame was detected, but it becomes either very low, or it gets extinguished. Action: Check the main servo on the valve for blockage, failure and replace it if needed. Takagi T-H3-OS Pdf User Manuals. Make sure that the flame rod/sensor is not covered with the debris, and if it is, clean or replace it if necessary. The LCD display found on the control panel or remote controller provides a visual contact when the failure occurs. -Check it the venting is done according to manufacturer specifications and it should also not exceed 50ft. View online or download Takagi T-H3-OS Service Handbook, Installation Manual And Owner's Manual Action: Check for the correct grounding and flame detection circuit on the circuit board. Possible causes and solutions. Problem: Neutralizer life cycle is at the end of its life cycle. Action: Replace the neutralizer and reset the burner timer. Gas, I think 2015 based on the serial number but it may be older because it seems like the T-K2 stopped production in the 2000s. Thanks again Toll Free 1-866-766-7489 DIRECTV error code 711 indicates that your receiver may need to be activated, or your service refreshed. The numerical error code will appear, and it will flash on display. Problem: The high limit switch activates due to the overheating. Designers must add all necessary safety and auxiliary equipment to conform to code requirements and design practice. Takagi t-m1. We do get hot water when the radiant heat is working. This error will cause your PC to disconnect from the Internet. Much appreciated. If any of the Noritz error codes appear on the screen, or unit doesn't show any but has problems, it is recommended to contact the technical service from Noritz or licensed technician. -Check the gas supply for any malfunctions just like in problem 1. I've had to replace the mainboard because it was out of rev, I had to replace … Takagi tankless heaters have proven themselves to be highly reliable over the years, requiring little maintenance or repair. Action: Check the gas pressure and make the necessary adjustments if needed. Make sure there is no blockage in the venting system or debris on the burner. Action: Check the gas pressure and adjust it if it is needed. (You can preview and edit on the next page). Just heard back from Takagi support. Problem: The error code 11 is related to ignition failure. rec code 211 vent. The above list of the error codes and presented solution of the issues is just for the reference. However, a few minor service requirements should be performed at least once a year to insure trouble-free performance. View online or download Takagi T-H3J-OS Service Handbook, Installation Manual And Owner's Manual Problem: No communication in multi-system setup. If the voltage is OK and per specs, check the fan operation and circuit board. Action: The gas pressure should be checked for the right values. Provide proper gas pressure to the Takagi tankless water heater. Wiring harness and igniter must be operational. Takagi tankless water heaters are equipped with the advanced computer board and self-diagnostic system that allow you to check if the problem occurs inside the unit. Except checking the main servo on the forum can offer tips / suggestions regarding descaling..., but this time on the circuit board, failure and replace it if there a. -Check it the venting is done according to manufacturer specifications and it should also not 50ft! Error, error 711 can be very troublesome and intelligent electronics which is great... Noritz model was installed properly, per codes and manufacturer instructions exceeding the level. Manual Takagi t-m1 is at the inlet ( cold water side ) thermistor and auxiliary equipment to conform to requirements... 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