Activating Factory Settings (Green Button Function); Isolating The Boiler - Rinnai E75CN Installation & Servicing Instructions Manual

10.2 Activating factory settings (green button function)

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Isolating the boiler

! CAUTION
To activate the factory settings again please follow the next procedure (Note: all altered
adjustments will be set back to their orignial factory settings that are accessible in the
current service level the boiler is in either user or 123):
- Select, when necessary, the technical read out;
- Select with the MODE-button chapter PARA;
- Press the STORE-button.
The word "Copy" will appear and the factory settings are active again.
Some situations require turning the entire boiler off.
By switching off the three buttons with the LED's for central heating, hot water and
pump program ( ,
of the boiler, which means the circulation pump and the three-way valve are activated
once every 24 hours in order to prevent these parts from seizing up.
In the event of frost danger during an isolated boiler it is advisable to drain
the boiler and/or the installation.
or ), the boiler is switched off. Do not shut off the power
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