Lochinvar® NOBLE® NKB150N Fire Tube Boiler, 95 % AFUE, 150000 Btu/hr BTU, 2 gal Capacity, 120 V, 1 ph Phase

Lochinvar® NOBLE® Fire Tube Boiler, 120 V, 0.70 A, 60 Hz Frequency, 1 ph, 95 % AFUE, 150000 Btu/hr BTU, 2 gal Capacity, 30 psi Pressure, Universal Vent Connection, Gas, Water Fuel, Direct Vent, Chimney/Breeching/Vent Size: 3 in, Direct Spark Ignition, Net Rating: 125 mbh, 11.4 sq-ft Area, Wall Mounting, Stainless Steel, Dimensions: 24 in H x 17-1/4 in W x 18 in D

NOBLE® is easy to install, setup and service and promises to deliver the lasting reliability and serviceability the industry has come to expect from a Lochinvar® boiler.

• 10:1 turndown ratio
• Features SMART CONTROL™ operating control
• Outdoor reset control with outdoor air sensor
• Programmable system efficiency optimizers
• Three-pump control system pump, boiler pump, DHW pump
• Low voltage terminal strip - flow switch contacts, low water cut-off connection, system sensor contacts, outdoor air sensor contacts, cascade contacts
• Time clock for data logging - last 10 lockouts
• Low water flow safety control and indication
• Password security
• Built-in cascading sequencer for up to 8 units
• Modulating burner with 10:1 turndown - direct spark ignition, low NOx operation
• Condensate trap
• Automatic reset high limit
• Adjustable high limit with manual reset
• Zero clearances to combustible materials

Specifications