Repair 25si manual




















Re-fit the drainage cap to bottom of the syphon. These are not polarity sensitive. The boiler will be reset. Operate the appliance and take note of any irregularities. Refer to Fault Finding for rectification procedures. Lowering boiler control to the service position 2. Re-fit the drainage cap E to bottom of the syphon. Remove clamping plate L. Remove seal from the top of the heat exchanger. Undo the flue connection from the sump and push the flue tube up.

Push the flue limit thermostat outwards from the sump. Replace valve with new seals and check for gas soundness. Spare Fuse order T1. To refit, follow the above in reverse. Ensure any seals that have been disturbed are renewed. Replace expansion vessel and refit the boiler to the mounting frame.

Follow the commissioning procedure in this manual. Re-assemble and refit boiler case. E27 Fuse 0. Worcester cannot be held responsible for costs incurred by persons not deemed to be competent. The electronic control system for this boiler incorporates a blue central indicator. This normally confirms the permanent mains supply but, by flashing at different rates during a fault, provides a guide to the cause as listed.

Is the incoming gas pressure at least 18mbar with the boiler at maximum output? This manual is also suitable for: Greenstar 30si. Print page 1 Print document 65 pages. Rename the bookmark. Delete bookmark? Cancel Delete. This manual is available in the following languages: English. Below, you will find the most frequently asked questions about the Worcester Greenstar 25Si Compact.

Is your question not listed? Model GC Number. Natural Gas 25Si Compact. Ask a question. About the Worcester Greenstar 25Si Compact. Worcester Greenstar 25Si Compact specifications.

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