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Bosch boiler error CE
Water pressure too low. System pressure has dropped below the minimum.
Moderate · you can check this yourself
CE
Meaning: Water pressure too low
What causes CE
System pressure has dropped below the minimum.
What to do
Top the system up to 12–15 psi. If it keeps dropping, there is a leak.
Can I fix it myself?
Often, yes. Try the check below first — it costs nothing and frequently clears the code.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the boiler for a flat $89 and gives you an exact quote before doing any work.
Same boiler
Other Bosch boiler codes
Different appliance?
CE on other machines
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