Ideal · Logic MAX Combi²
Pump Dry Run boiler fault code
Logic MAX Combi² — models C24 / C30 / C35
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What Pump Dry Run means
Pump dry run.
Gas Safe engineer: If the message remains, contact the installer or arrange a Gas Safe registered engineer.
If you smell gas, a CO alarm sounds, anyone feels unwell, or there is an unsafe flame, leave and call 0800 111 999 from outside.
Safe check
With the boiler off and the system cold, repressurise to 1.0 bar.
When to contact an engineer
If the message remains, contact the installer or arrange a Gas Safe registered engineer.
Source and provenance
- Logic MAX Combi2 User Guide · UIN 237660 A01 (10/2023) · §1.9 Fault Messages, printed pp. 10–11
user guide
10/2023 · UIN 237660 A01
Renting? Report it to your landlord or housing provider first. They are responsible for gas safety and boiler repairs, and the repair should not cost you.
Did this fix it?
After: Repressurise the boiler