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DeDietrich WHE 2.24 FF - User Manual

DeDietrich WHE 2.24 FF
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WHE 2.24 / WHE 2.24 FF
Wall-hung gas boilers
User Guide
300011777-001-C
EN

Questions and Answers

  • C
    Christopher JimenezAug 4, 2025
    What to do if the water level is too low in my DeDietrich WHE 2.24 FF Boiler?
    • C
      Christine KrauseAug 4, 2025
      If the water level and/or pressure are too low in your DeDietrich Boiler, first, ensure water is circulating properly by checking the water pressure in the heating circuit, and that flow and return valves, as well as valves and radiators, are open. Then, top up the heating circuit with water and visually inspect for any water leaks.
  • S
    Steven TerrellAug 8, 2025
    How to fix air pressure error due to insufficient draught in DeDietrich WHE 2.24 FF?
    • J
      Jason FischerAug 8, 2025
      To address an air pressure error due to insufficient draught in your DeDietrich Boiler, inspect the fresh air inlet and flue gas discharge ducts (or the forced flue). Then, press the Reset button for 2 seconds. If the problem continues, further assistance is needed.
  • D
    Darren MurphyAug 13, 2025
    What causes flue gas temperature sensor error in DeDietrich WHE 2.24 FF Boiler?
    • H
      Heather AdamsAug 13, 2025
      A flue gas temperature sensor error in your DeDietrich Boiler may be caused by insufficient draught. Check for adequate draw on the chimney connection. The boiler is in safety shutdown until the flue gas temperature sensor is again operational, so wait 15 minutes. If the problem persists, further assistance is needed.
  • L
    Lisa CannonAug 17, 2025
    What to do if the temperature sensor circuit is broken in DeDietrich WHE 2.24 FF Boiler?
    • K
      Kayla ButlerAug 17, 2025
      If the temperature sensor circuit in your DeDietrich Boiler has been broken or short-circuited, first ensure that the water is circulating properly. Check the water pressure in the heating circuit and verify that the flow and return valves, as well as the valves and radiators, are open. If the problem persists, further assistance is needed.
  • J
    Janet MaldonadoAug 21, 2025
    What to do if no flame is detected after 5 attempts in DeDietrich WHE 2.24 FF?
    • M
      Mrs. Anna Freeman MDAug 21, 2025
      If your DeDietrich Boiler fails to detect a flame after 5 attempts, press the Reset button for 2 seconds. If the issue continues, further assistance is needed.
  • N
    Nicole BrandtAug 26, 2025
    How to fix communication error between safety control box and PCB in DeDietrich WHE 2.24 FF?
    • T
      Timothy MartinezAug 26, 2025
      To fix a communication error between the safety control box and the PCB in your DeDietrich Boiler, check the cable connecting the safety control box and the PCB. Then, press the Reset button for 2 seconds. If the problem persists, further assistance is needed.
  • L
    Linda RiceAug 29, 2025
    Why is there no current to my DeDietrich Boiler?
    • A
      amberbairdAug 29, 2025
      If there's no current to your DeDietrich Boiler, check the electrical connections.

Summary

Safety Instructions and Recommendations

Safety Instructions

Details critical safety warnings regarding fire, intoxication, burns, and damage.

Operating the Appliance - Stopping

Stopping the Boiler

Details procedures for switching off the boiler and frost protection.

Checking and Maintenance

Annual Checks and Maintenance

Lists essential checks and maintenance tasks to be performed annually.

Troubleshooting

Error Messages and Codes

Details error signals from the control panel lights and their causes.

DeDietrich WHE 2.24 FF Specifications

General IconGeneral
MountingWall-mounted
DHW Output24 kW
Output24 kW
Max working pressure3 bar
Weight32 kg
TypeCondensing
Fuel TypeNatural Gas
Efficiency (%)109
Water connections3/4 inch
Gas connectionG 3/4"

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