The Peerless Series 61 boiler has a large water content and can be installed in difficult steam or water applications.
This boiler has AFUE ranges from 76.8% (standing pilot) to 80.7% (spark ignition) on steam boilers and 80.3% to 81.7% (spark ignition only) on water boilers. These ranges exceed the federal standards for residential boiler efficiency.
The low profile design of the Series 61 boiler is ideal for installations in areas with a low ceiling.
An optional tankless domestic hot water coil can be installed on hot water boilers, ensuring ample domestic hot water production.
A probe or float-type low water cut-off is provided for steam applications to assure safe operation.