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Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen

 OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
Item#:
ECOTEC80HO
Manufacturer Item:
383-900-176
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen

 OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
Item#:
ECOTEC150CO
Manufacturer Item:
383-900-174
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen

 OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
Item#:
ECOTEC150HO
Manufacturer Item:
383-900-178
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen
 
 OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
Item#:
ECOTEC110HO
Manufacturer Item:
383-900-177
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen
OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 

 

Item#:
ECOTEC199HO
Manufacturer Item:
383-900-179
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen
 
OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
 
Item#:
ECOTEC110CO
Manufacturer Item:
383-900-173
Manufacturer:
WEIL-MCLAIN

Weil-McLain’s newest, premium residential gas boiler. Designed to be easy to install and service, with a long-lasting firetube heat exchanger and our next generation, easy to use, color touchscreen control. The ECO Tec is also available in a combi version, generating hot water output up to 5.4 GPM, making it the first premium residential combi from the biggest name in boilers.

• Heat only sizes: 80, 110, 150 , 199 MBH

• Combi sizes: 110,150,199 MBH (up to 5.4 GPM)

• Wall or floor base mounting options

• Stainless steel firetube heat exchanger design

• Unity 2.0 control with color touch screen

 OPTIONAL EQUIPMENT

  •  Easy Up manifold
  • Isolation flush valves (for combi)
  • Paintable sidewall vent termination
  • 2” & 3” concentric vent terminations
  • Low water cutoff w/manual reset & test button
  • Condensate neutralizer
  • Water treatment and test kit
  • Maintenance kit
  • Parts kit
  • Propane conversion kit
  •  System sensors
  • Boiler pedestal kit 
Item#:
ECOTEC199CO
Manufacturer Item:
383-900-175
Manufacturer:
WEIL-MCLAIN
Weil-McLain Ultra UG-155 Cast Aluminum High-Efficiency Condensing Natural/LP Gas Fired Water Boiler, 0.94 AFUE, 31 - 155K BTU Input, 139K BTU Output
  • Designed to operate in low temperature condensing applications
  • Outdoor reset and domestic hot water priority
  • Modulates with 5:1 turn-down ratio
  • High grade stainless steel burner features quiet operation
  • U-Control gives the power for easy set-up and maintenance, multiple set-up and zone options, system sensing recognizes system and outdoor temperatures, temperature management for up to three different set-points, control multiple boilers from a single control panel, standard screen messages provide service alerts and maintenance reminders
  • 30 psi ASME relief valve
  • Drain valve
  • Stainless steel burner (80, 105) with woven steel fiber mesh (155, 230, 299 and 399)
  • Variable speed blower assembly, Venturi mixing system with air silencer, negative pressure regulated gas valve, 50 VA transformer
  • Dual scale temperature and pressure gauge, outlet water temperature sensor, inlet water temperature sensor, flue gas temperature sensor, outdoor temperature sensor
  • System water temperature sensors, fully removable jacket front, adjustable boiler legs, on/off power switch, condensate trap with drain tee assembly, propane conversion orifice (all except model 80), water treatment - inhibitor and test kit
  • Control module - 3.5" LCD display, 3-boiler priorities with multiple preset system configurations, color-coded removable terminal blocks, multiple boiler functionality, alarm control functionality, ignition control, high limit and modulating temperature control, low water protection, outdoor reset, ability to control any combination of 3 circulators
  • PVC/CPVC/PP vent material
  • 1-1/4" minimum recommended pipe size
  • 1 and 1-1/4" flanges (155 and 230) taco 0014 boiler circulators
,

weil-mclain ultra155s4

Item#:
ULTRA155S4
Manufacturer Item:
383500735
Manufacturer:
WEIL-MCLAIN
Weil-McLain Evergreen EVG-399 Cast Iron High Efficiency Condensing Natural Gas Fired Water Boiler, 96.5% AFUE, 399000 BTU
  • Easy heat, effortless comfort, durable, flexible
  • Stainless steel fire-tube heat exchanger, non-metallic heat exchanger base
  • Negative regulated combustion, 10 - 1 turndown ratio, Propane conversion kit, low water cut-off, sentinel x100 inhibitor and test kit, low NOx less than 20 ppm
  • Easy installation with set-up wizard, zone and/or priority based control, 3-thermostat inputs, outdoor reset for each priority, rate adjustable per priority, 0 - 10 VAC input modulation or set point
  • 4-total outputs - 1-dedicated boiler circulator output, 3-additional outputs can be used with circulators, dampers or system aux
  • Aux inputs are flow switch or end switch, aux outputs are system pump or damper, Modbus connectivity
  • 1-1/4" and 1-1/2" flanges taco 0013 boiler circulator
  • Dual pressure zones, common combustion air
  • Easy maintenance with top access panel, fully removable jacket front door, adjustable boiler legs, on/off power switch, line VAC age service receptacle, mounting bracket ready for wall-mount kit, condensate trap
  • PVC, CPVC, PP, SS vent materials
  • 3/4" gas connection
  • 1-1/2" minimum pipe size
  • 12 years heat exchanger, 2 years parts warranty for residential use, 10 years heat exchanger, 2 years parts warranty for commercial use

,

weil-mclain evg399

Weil-McLain Evergreen EVG-299 Cast Iron High Efficiency Condensing Natural/LP Gas Fired Water Boiler, 95% AFUE, 299000 BTU
  • Easy heat, effortless comfort, durable, flexible
  • Stainless steel fire-tube heat exchanger, non-metallic heat exchanger base
  • Negative regulated combustion, 10 - 1 turndown ratio, Propane conversion kit, low water cut-off, sentinel x100 inhibitor and test kit, low NOx less than 20 ppm
  • Easy installation with set-up wizard, zone and/or priority based control, 3-thermostat inputs, outdoor reset for each priority, rate adjustable per priority, 0 - 10 VAC input modulation or set point
  • 4-total outputs - 1-dedicated boiler circulator output, 3-additional outputs can be used with circulators, dampers or system aux
  • Aux inputs are flow switch or end switch, aux outputs are system pump or damper, Modbus connectivity
  • 1-1/4" and 1-1/2" flanges taco 0014 boiler circulator
  • Dual pressure zones, common combustion air
  • Easy maintenance with top access panel, fully removable jacket front door, adjustable boiler legs, on/off power switch, line VAC age service receptacle, mounting bracket ready for wall-mount kit, condensate trap
  • PVC, CPVC, PP, SS vent materials
  • 3/4" gas connection
  • 1-1/2" minimum pipe size
  • 12 years heat exchanger, 2 years parts warranty for residential use, 10 years heat exchanger, 2 years parts warranty for commercial use
,

weil-mclain evg299

Weil-McLain Evergreen EVG-220 Cast Iron High Efficiency Condensing Natural Gas Fired Water Boiler, 95% AFUE, 220000 BTU
  • Easy heat, effortless comfort, durable, flexible
  • Stainless steel fire-tube heat exchanger, non-metallic heat exchanger base
  • Negative regulated combustion, 10 - 1 turndown ratio, Propane conversion kit, low water cut-off, sentinel x100 inhibitor and test kit, low NOx less than 20 ppm
  • Easy installation with set-up wizard, zone and/or priority based control, 3-thermostat inputs, outdoor reset for each priority, rate adjustable per priority, 0 - 10 VAC input modulation or set point
  • 4-total outputs - 1-dedicated boiler circulator output, 3-additional outputs can be used with circulators, dampers or system aux
  • Aux inputs are flow switch or end switch, aux outputs are system pump or damper, Modbus connectivity
  • 1-1/4" and 1-1/2" flanges taco 0014 boiler circulator
  • Dual pressure zones, common combustion air
  • Easy maintenance with top access panel, fully removable jacket front door, adjustable boiler legs, on/off power switch, line VAC age service receptacle, mounting bracket ready for wall-mount kit, condensate trap
  • PVC, CPVC, PP, SS vent materials
  • 3/4" gas connection
  • 1-1/4" minimum pipe size
  • 12 years heat exchanger, 2 years parts warranty for residential use, 10 years heat exchanger, 2 years parts warranty for commercial use
,

weil-mclain evg220

Weil-McLain Evergreen EVG 155 Cast Iron High-Efficiency Condensing Natural Gas Fired Water Boiler, 0.951 AFUE, 155 MBH Input, 143 MBH Heating
  • Stainless steel fire tube heat exchanger with non-metallic base
  • Modulating condensing boiler
  • 4 pump/auxiliary outputs (example: 1 boiler loop pump plus 3 zone pumps)
  • Up to 8 multiple boiler control with lead/lag rotation
  • Modbus to BMS connectivity
  • Each input can be assigned to a priority (up to 3 priorities)
  • Multiple inputs can be assigned one priority (zone based control)
  • All lag boiler inputs and output can be used
  • 0-10 VAC Input (modulation or set point)
  • Configurable auxiliary input/output system
  • Boiler circulator - taco ECM 007e (70/110), taco ECM 0015e (155)
  • Negative regulated combustion
  • 5 to 1 turndown ratio (70-155)
  • Propane conversion kit, low water cut-off, water treatment - inhibitor and test kit
  • Easy installation with setup wizard, zone and/or priority based control, (3) thermostat inputs, outdoor reset for each priority, rate adjustable per priority
  • Fully removable jacket front door, adjustable boiler legs
  • Mounting bracket ready for wall mount kit shipped standard with 70-155
  • Condensate trap
  • 12-year heat exchanger limited warranty, 5-year parts limited warranty

,

weil-mclain evg155

Item#:
EVG155
Manufacturer Item:
383-900-006
Manufacturer:
WEIL-MCLAIN
View: