Panasonic 8900 SH Boiler User Manual


 
Series 8900SH Control Panel Operation And Installation Manual
Section 1 Introduction And Specifications
In the event of power loss or damage to the control panel the boilers will revert to self
control. At that point each boiler will cycle on and off according to its high limit control.
TRIAD recommends that in this situation the high limits be set at approximately 180°F.