'What is the working pressure and prof pressure for the Pro 90 heater?

Question

'What is the working pressure and prof pressure for the Pro 90 heater?

This question is related to Webasto Thermo Pro 90 24v Water Heater | 9023076C.

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Answers (1)

Answered by Butler Technik's Matthew Varlow
Posted 19th June, 2026 at 10:29 by Matthew Varlow

The maximum working coolant pressure on a Webasto Thermo Pro 90 is 2.0 bar. 

The permissable range is between 0.4 and 2.0 bar.

For full heater technical details please see Technical Library Link - https://www.butlertechnik.com/technical-library/thermo-pro-90

I hope this helps.

 

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