User's Manual

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5. Detailed description of APP
VRB, VRC Model
- Refresh button : The status of the current product
is retrieved.
* Current heating water temperature
* Current hot water temperature
* Current return temperature
* psi : Heating water pipe pressure
* FAN RPM
* Display capacity currently in operation
* Installed capacity display
- Usage Time :
You can check the uptime by searching by date.