What to do if the Warmhaus LAWA 18 shows error E 06?
If your Warmhaus Boiler displays error code E 06, it indicates a gas supply failure. First, try resetting the boiler. If the problem persists, check if other gas appliances are working. Ensure the main gas supply valve and the boiler gas supply valve are both open. If the issue continues after these steps, contact an authorized service for assistance.
What should I do if my Warmhaus Boiler displays error E 02?
If your Warmhaus Boiler shows error E 02, it means the water pressure is insufficient. You should fill the boiler to a pressure of 1.2-1.5 bar. Check the system pressure using the manometer located at the bottom right of the boiler to ensure it reads 1.2 - 1.5 bar. If the problem continues, reset and restart the boiler. If it still persists, contact an authorized service.
What should I do if my Warmhaus LAWA 18 displays error E 03?
If your Warmhaus Boiler shows error E 03, it indicates high water pressure (above 2.8 bar). Drain the boiler water until the pressure is between 1.2-1.5 bar. Check the system pressure using the manometer located at the bottom right of the boiler to ensure it reads 1.2 - 1.5 bar. If the problem continues, reset and restart the boiler. If it still persists, contact an authorized service.
What to do if the Warmhaus Boiler shows error E 09?
If your Warmhaus Boiler displays error code E 09, it indicates a lack of water in the system, pump blockage, pump failure, pump harness issue, or installation blockage. First, try resetting the boiler. Check that the boiler's central heating valves are open. Also, ensure that all radiator valves are open, with at least 3 meters of radiator space open. If the problem persists, contact an authorized service for assistance.
What to do if the Warmhaus LAWA 18 shows error E 20?
If your Warmhaus Boiler displays error code E 20, it indicates a lack of water in the system, pump blockage, pump failure, pump harness issue, or installation blockage. First, try resetting the boiler. Check that the boiler's central heating valves are open. Also, ensure that all radiator valves are open, with at least 3 meters of radiator space open. If the problem persists, contact an authorized service for assistance.
What does error E 07 mean on my Warmhaus Boiler and how do I fix it?
Error E 07 on your Warmhaus Boiler could indicate several issues: insufficient water pressure, high water pressure (above 2.8 bar), a faulty domestic heating water temperature sensor, a faulty central heating flow temperature sensor, or a gas supply failure. First, reset the boiler. Check that the boiler's central heating valves are open. Ensure all radiator valves are open, with a minimum of 3 meters of radiator space open. If the problem persists, contact an authorized service.
How to fix E 15 error on Warmhaus LAWA 18?
If your Warmhaus Boiler is showing error code E 15, it indicates a fan harness issue. The suggested solution is to contact an authorized service. Also, carefully check the intermittent or open contacts on the fan's main supply harness. If the main supply is not connected, the fan will not operate and the boiler will not ignite. Then, carefully check the intermittent or open contacts on the fan's PWM connection. If the PWM connection is not connected, the fan will work at 100% capacity. Finally, reset and restart the boiler.
What should I do if my Warmhaus Boiler displays error E 04?
If your Warmhaus Boiler displays error E 04, it indicates a faulty domestic heating water temperature sensor. The suggested solution is to contact an authorized service. Also, check for intermittent or open contacts on the harness carefully. Check the resistance of the domestic heating water temperature sensor. Check the cabling and connectors between the double NTC and the board. Finally, reset and restart the boiler.
What does error code E 16 mean on a Warmhaus LAWA 18 Boiler?
If your Warmhaus Boiler displays error E 16, it means that the central heating RETURN temperature sensor is faulty. The suggested solution is to contact an authorized service. Also, check for intermittent or open contacts on the harness carefully. Check the RETURN central heating temperature sensor resistance. Check the cabling and connectors between the RETURN NTC and the board. Finally, reset and restart the boiler.
What to do if the Warmhaus LAWA 18 shows error E 12?
If your Warmhaus Boiler displays error code E 12, it indicates a faulty domestic heating water temperature sensor in the storage tank. The suggested solution is to contact an authorized service. Also, check for intermittent or open contacts on the harness carefully. Check the resistance of the domestic heating water temperature sensor. Check the cabling and connectors between the NTC and the board. Finally, reset and restart the boiler.
Crucial safety warnings regarding installation and product use to prevent hazards.
Essential rules and regulations for the safe and correct installation of combi boilers.
Procedures and warnings for connecting natural gas and LPG supplies to the combi.
Instructions for safe electrical connections and power supply requirements.
Guide on selecting operating modes (ON/OFF, Summer, Winter) and basic operations.
A list of error codes, their causes, and suggested solutions for troubleshooting.
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