Bosch Hot Water Fault or Error Code E09

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Bosch Hot Water Heater Fault or Error Code E09 Troubleshooting Guide

Bosch is one of Australia’s leading hot water heater manufactures and with over 127 years in the industry they are able to supply top quality hot water systems suited to the Australian market, which are built to last.

Bosch hot water system

If you have a Bosch hot water heater installed then you will be benefiting from its advanced features and extremely high energy efficiency.

Bosch has now made it even easier to recognise a fault within your hot water heater to allow for a fast and accurate repair with the use of their hot water error codes. In the event of a problem occurring within your hot water heater a Bosch fault code will display on the digital monitor of your temperature controller alerting you immediately to the fault at hand.

Should a Bosch hot water error code E09 display on your Bosch Compress 3000 heat pump read below for troubleshooting advice.

What does the Bosch E09 fault code indicate?

The Bosch E09 error code display indicates that either incorrect system purging has been performed, or the water pump or hydraulic circuit is blocked therefore water is not recirculating.

Purging of your hot water heater is done to remove air trapped in the pipes to avoid corrosion or freezing problems.

The fault code E09 on your Bosch hot water heater may also display if there was a temporary suspension, or shortage, on your water supply.

Bosch fault code E09 troubleshooting

If an E09 error code is flashing on your Bosch hot water monitor then you will need to contact a fully qualified and experienced technician to investigate and repair the issue.

For a trustworthy resolve to the Bosch E09 fault display call the Bosch hot water experts from Jim’s Plumbing. We understand all Bosch error codes and their remedies of how to fix. When you call Jim’s Plumbing you can trust that we can have a plumber to your location on the very same day of your booking, or within the hour* in a gas or plumbing emergency.

For a plumber in Adelaide, Melbourne, Perth, Sydney, Brisbane or Canberra who is available 24 hours a day, 7 days a week, including all public holidays then Jim’s Plumbing is the company to call, covering all metropolitan suburbs.

Your attending plumber from Jim’s will investigate your hot water system to find the exact cause of the Bosch error code E09 and provide a fast and reliable repair. We come to you in a fully stocked van, meaning that our plumbers will rarely need to leave your property to source parts allowing for minimal downtime and affordability in your hot water heater repair.

The highly skilled and experience plumbers from Jim’s are your hot water heater experts – able to install, repair or replace your hot water heater 24/7.

To resolve that Bosch E09 fault code and have your hot water heater running at optimum performance once more call us anytime on 1300 133 509 (SA, VIC & WA) or 131 546 (NSW, QLD, ACT).

Or, for a fast and convenient call back, at no charge to you, complete our online plumber booking form.

No Interest Ever!* Payment Plan Options Available

No Interest Ever!* payment plan options available on hot water heater replacements to help ease any financial stress this burden may cause. If your bosch hot water heater is leaking, or you have no hot water, we can often have a plumber to you within the hour*.

Choosing the Correct Hot Water System

Choosing the correct hot water system can be difficult, as there are so many options to choose from; Click on the links to find out more about these systems.




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Please be advised that we may have additional Bosch Hot Water System models available.

Simply book a plumber online now, or phone 1300 133 509 to book now.

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No Interest Ever!* Payment Plan offered through Certegy Ezi-Pay Express. No Interest Ever on your hot water heater replacement or new supply and installation, gas service, water service or drain replacement. Conditions apply.

Information on this page is subject to change. Commercial hot water systems also available on enquiry.

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