Slant/Fin GG Series manual Automatic, motorized vent damper, Long-lifeburners, Metal push nipples

Insulated jacket

Thermal pins

Ignition control

Metal

push nipples

Pressure temperature gauge

High limit control

Automatic, motorized vent damper.

Increases efficiency of boiler by reducing standby losses. Motor closes the chimney vent when the burner is off, fully opens it in anticipation of combustion. An interlock prevents burner operation unless the damper is in an open position.

Insulated base

Long life burners

Long-life burners.

Stainless steel burners are quiet, lightweight, long lasting and easy to install or remove. Special port construction will not permit flame to “lift” or flash back.

Circulator pump

Cast-iron heat exchanger

Gas valve	Rollout
	safety switch

Metal push nipples.

All cast-iron boilers are made with multiple sections that are joined together. Slant/Fin uses only metal push nipples that expand and contract with the individual boiler sections that they connect. The rubber gaskets that are substituted for push nipples in many other boilers could deteriorate. This results in water leaking from the boiler and major repair bills.

Insulated base.

Base is constructed of heavy gauge aluminized steel. Thick refractory type insulation surrounds combustion chamber, minimizing standby losses and increasing efficiency.

Energy saving intermittent pilot.*

When thermostat calls for heat, solid state igniter sparks to light pilot. Sensor reads pilot flame and opens main gas valve.

Factory installed. Polarized receptacle provided for quick connect to vent damper.

*Some codes may require an intermittent ignition device. Please order accordingly.