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Rinnai Error Code 70

What is a Rinnai Error Code 70?

The Rinnai error code 70 refers to a fault within the systems PC Board (printed circuit board). The PC board controls all operational functions of the hot water unit from air supply, gas control and water flow functions.

Electrical pulse signals are sent to the PC board when operations within the unit are required and the PC board will then send electrical currents to the parts needed for the system to run and operate efficiently.

Rinnai Error Code 70 Repairs

Any problems in relation to the PC Board will require the services of a fully qualified technician to rectify the issue. If an error code 70 is flashing on your Rinnai tankless hot water systems digital monitor then call in a hot water expert from Jim’s Plumbing.

When you call a local plumber from Jim’s you can rest assured that your attending plumber will know exactly how to resolve the error code 70 with fast and affordable service. They will inspect the PC board and ensure that all connections are in proper working order. The dip switches will be checked to make sure that they are set to their proper positions and, if all seems correct in these instances, the next step will be to replace the PC board.

Same Day Hot Water Service

When you enlist the services of a professional and fully qualified plumber from Jim’s Plumbing you are guaranteed a same day service. We can even be knocking on your door within an hour* of your booking if it is a plumbing emergency. With Jim’s Plumbing, we can guarantee quality service every time, along with:

  • 24/7 availability
  • Service within an hour*
  • Fully qualified and licensed plumbers
  • 12 month warranty
  • $0 deposit, interest free options**
  • Fully stocked van
  • $20 million public liability insurance
  • Over 15 years’ experience

We have a team of highly skilled and experienced plumbers ready and waiting to assist, available 24 hours a day, 7 days a week, including all public holidays. To rectify your Rinnai fault code 70 trust the experts from Jim’s Plumbing – we are here for you whenever you may need us 24/7.

You’ll be happy to know we also offer $0 deposit, interest free terms** on all our jobs, big or small. There’s no deposit and no interest at all. Enquire with your plumber on site for more information or to sign up.

Contact us today for more information or to book a plumber for a Rinnai error code 70 service.

1300 133 509


Comments & Testimonials

What people are saying about us

Thank you for my dishwasher

Trent installed my new dishwasher here in Bundoora. He did an excellent job and even started my new dishwasher so it is ready to use. He was polite, neat and tidy. Thank you.
Irene, VIC 5 stars rating

So quick!

Jayden was sent to fix my washing machine taps. He was polite and friendly, and explained what needed to be done. It was a bit more expensive than I expected, but from my call for service to the job being completed was only two hours. I would definitely recommend!
Laura M., VIC 5 stars rating

Laurence did a super efficient job

Laurence came out and replaced my damaged section of drain. He was very quick and efficient, did a great job. Informed us about what we need to know about our drain. Cleaned up after himself. Highly recommend Laurence to anyone that needs plumbing done, would definitely use again.
Jennifer, SA 5 stars rating
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