Weil-McLain Heating Parts CIREC

• Durable design with low maintenance and factory tested
• Unique 7 pass heat exchanger design maximizes heat transfer
• Insulated extended steel jacket
• Cast iron sections with built-in air separator
• Condensing stainless steel secondary heat exchanger with air separator
• Steel base, control module with indicator lights, blower assembly with observation port
• Gas/air manifold assembly, gas/air orifice plate for natural gas and separate plate furnished for conversion to propane
• Stainless steel burner cone and ring assembly, negative regulation gas valve, hot surface ignition system, air pressure switch
• Taco 007 system circulator
• Built-in bypass circulator system with sensor for temperature control, condensate drain trap, sidewall vent termination kit, 40 VA transformer, electrical junction box
• 30 psi ASME relief valve boiler sections and secondary heat exchanger tested for 50 psi working pressure
• Water temperature limit switch, section block temperature limit switch, combination pressure and temperature gauge, drain valve, flue thermal fuse
• 1/2" gas connection
• 3-section
• 1" minimum pipe size

Weil-Mclain GV90-3

• Factory assembled section block
• Insulated extended jacket
• Horizontal to vertical draft hood
• Automatic vent damper included
• Combination gas valve for 24 volt
• Non-linting pilot burner
• Stainless steel burners
• Electrical junction box
• Spill switch
• Roll-out thermal fuse element
• 40 VA transformer
• Syphon
• 15 psi ASME relief valve, boiler sections tested for 15 psi working pressure
• Steam pressure gauge
• High limit pressure control
• Intermittent electronic ignition system with Weil-McLain UCM universal ignition control module
• Low water cut-off electrode type
• 1/2" gas connection
• 1-1/4" forced water supply and return, 2-1/2" steam riser and header, 1-1/2" steam equalizer
• Gauge cocks and glass
• Steam boiler are factory assembled and fire tested

  Weil-Mclain PEG40PIDNS6

• Factory assembled section block
• Insulated extended jacket
• Horizontal to vertical draft hood
• Automatic vent damper included
• Combination gas valve for 24 volt
• Non-linting pilot burner
• Stainless steel burners
• Electrical junction box
• Spill switch
• Roll-out thermal fuse element
• 40 VA transformer
• Syphon
• 15 psi ASME relief valve, boiler sections tested for 15 psi working pressure
• Steam pressure gauge
• High limit pressure control
• Intermittent electronic ignition system with Weil-McLain UCM universal ignition control module
• Low water cut-off electrode type
• 1/2" gas connection
• 1-1/4" forced water supply and return, 2-1/2" steam riser and header, 1-1/2" steam equalizer
• Gauge cocks and glass
• Steam boiler are factory assembled and fire tested

  Weil-Mclain PEG55PIDNS6

• Factory tested and assembled cast iron section assembly
• Insulated steel jacket
• Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
• Swing away burner mounting door
• Heater opening cover plate
• High limit control with circulator relay and LWCO function
• Electrical junction box with wiring harnesses
• Junction box cover plate with service switch
• (2) vent pipe brackets
• Steam pressure, temperature gauge
• 15 psi ASME relief valve-side outlet
• Drain valve
• Barometric damper
• Siphon
• Gauge glass, cocks and guard

  Weil-Mclain SGO-6-S4

SMP-199

SMP-150

SMP-110

Weil-Mclain ULTRA105S4

• Reversible swing-away burner door
• 3-pass cast iron heat exchanger with captured elastomer seals
• Sleek, innovatively designed jacket with rear piping and wiring openings and concealed controls for an appliance-like appearance

Weil-Mclain UO-3