EOGB
EOGB Control Box L01-LOA26.171B27
Control box for EOGB Siemens - Landis boilers, used on the appliance control circuit.
£419.20
£349.33 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The control box is a replacement control component for EOGB boilers running Siemens - Landis controls. It sits on the appliance control circuit and governs the boiler's operating sequence, including start-up and safety interlock functions.
Signs this part needs replacing
- The boiler does not respond to a call for heat
- The control panel shows no display or indicator activity
- The boiler locks out repeatedly and only clears after a power reset
- Burner operation is erratic or cuts out mid-cycle
- Fault codes persist after the usual reset procedure
Before you order
- Check the existing control box carries the same part number, L01-LOA26.171B27
- Confirm the appliance is the EOGB Siemens - Landis model listed above
- Note the wiring connections and terminal order before removing the old unit
- Isolate the electrical supply to the boiler before starting work
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| EOGB Siemens - Landis | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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