Information a Homeowner Needs About Peerless Boilers

This atmospheric, gas fired boiler is designed for natural draft use with a conventional chimney. The Series MI boiler is available with either standing pilot or spark ignition, and is available as natural or LP gas. The integral draft diverter provides a low profile design, allowing the boiler to be installed in areas with low clearance. Standard Honeywell controls are easily accessible, making the Series MI boiler simple to install and service. Standard equipment includes a flame rollout safety shutoff switch and a vent safety shutoff switch.

Standard Equipment:

The boiler comes with cast iron sections - factory tested and assembled with steel push nipples

The boiler has a deluxe insulated enameled steel jacket

The boiler comes equipped with a 30 psi safety relief valve

The boiler has standing pilot or Honeywell SmartValve intermittent ignition

It has a limit control with circulator relay

There is a drain valve

The boiler has a temperature Pressure gage

It has an electrically operated automatic vent damper

There is a flame rollout safety shutoff switch

The Peerless boilers also have a vent safety shutoff switch

This water boiler is a natural draft appliance and is equipped with controls for proper operation. All controls must be in proper working order. Contact a qualified service agency to provide annual maintenance as specified in the Installation, Operation and Maintenance Manual.

The boiler operation is interrupted when the system temperature reaches the cut out temperature. The boiler operation resumes automatically when the system temperature falls approximately 15%u221EF (8%u221EC) below the cut out temperature. The Peerless boilers have a device which automatically interrupts the boiler operation when flames or excessive heat are present in the combustion area. The control is a single use device. If the control is activated to interrupt the boiler operation, do not attempt to place the boiler in operation. Contact a qualified service agency.

/commercialboilerinfo.com">Peerless boilers also have a device which automatically interrupts boiler operation when there is a blockage in the vent pipe or chimney. The control is a manual reset device. The control is located on the draft hood relief opening. If the control was activated to interrupt boiler operation, do not attempt to place boiler in operation. Contact a qualified service agency.

The pilot provides the ignition source for the main burners. Your boiler has a standing (continuous) pilot or an intermittent pilot. The intermittent pilot ignites only when there is a call for heat and extinguishes when the call for heat ends. The gas valve monitors pilot flame and regulates gas flow to the burners and pilot.

The Peerless safety relief valve is a device which protects the boiler against excessive pressure. The safety relief valve can discharge a large amount of hot water. The installer should provide piping to discharge water near the floor at a floor drain. If the safety relief valve discharges water, follow instructions TO TURN OFF GAS TO APPLIANCE and contact a qualified service agency.Your browser may not support display of this image.