Noritz CB180-DV, Руководство пользователя

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Checking for Error Conditions Chapter 5. – Troubleshooting
Error Code Error Code Description Possible Remedies
Er:11
Ignition has Failed 10 (Ten)
Times
Press the ‘Power Button’ to clear the Error Code. If error code still appears
on the display then check the following.
• Make sure that the gas valve is in the fully open position.
If Error happens again:
Contact the installer or Noritz America Technical Support for assistance.
Er:29 Air Pressure Sensor Abnormality
Press the ‘Power Button’ to clear the Error Code. If error code still appears
on the display then check the following.
• Make sure that the exhaust pipe is free of obstructions.
• Clean the intake air filter.
• Make sure that clogged of condensate trap or drain pipe.
If Error happens again:
Contact the installer or Noritz America Technical Support for assistance.
Er:40
Gas Leakage is Detected in 10
Minutes, or three times within
One Hour.
(Greater than 5 Seconds Each
Time)
IMPORTANT: If you smell gas, STOP! Follow the instructions on page 4, this
guide, and call a qualified service technician or the gas utility.
Press the ‘Power Button’ to clear the Error Code.
If Error happens again:
• Check the Combi Boiler cover. Ensure it is secure.
• Check gas connections for leakage with a soapy solution. Fix any leaks.
• Check condition of the burner assembly.
• If the problem persists, replace the circuit board.
Er:45
Water leakage is detected in
Combi Boiler.
Press the ‘Power Button’ to clear the Error Code. If error code still appears
on the display then check the following.
• Check for the water in the bottom of the Combi Boiler inside the case.
If you have confirmed the water leak, close the inlet water valves and
contact the installer or Noritz America Technical Support for assistance.
Er.54 Low Water Pressure (Heating)
Press the ‘Power Button’ to clear the Error Code. If error code still appears
on the display then check the following.
• Check Domestic Hot Water Supply Valve. ( The valve must be open.)
If Error happens again:
Contact the installer or Noritz America Technical Support for assistance.
When the Combi Boiler encounters an error, the display will flash ‘Er’ followed by a numerical code. The Combi Boiler
shall enter a soft lockout condition if the error is such that it can return to normal operation once the condition relieves
itself (overheat conditions, temperature sensor open or shorts, etc.). The Combi Boiler shall enter a hard lockout if
the condition indicates the unit detected a condition preventing safe operation (Er.11_Ignition, Er.29_Condensate line,
Er.40_Gas leakage) To clear a hard lockout Error Code, press the ‘Power Button’ off then on.
• Any other error code appears.
• An error code is indicated again after the above actions were followed.
• There are any other questions.
Contact Noritz America at 866-766-7489
4. Checking for Error Conditions
The following screen will display when the Combi boiler encounters an error.