Lochinvar User Manuals

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Product Lochinvar LTO 140X3 N 100 image

Lochinvar LTO-140X3-N 100 XCalibur® Non-Condensing Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-10-27 2 docs

Product Lochinvar LTO 140B N 100 image

Lochinvar LTO-140B-N 100 XCalibur® Non-Condensing Natural Gas Tankless Water Heater

2026-10-27 2 docs

Product Lochinvar LTI 140X3 N 100 image

Lochinvar LTI-140X3-N 100 XCalibur® Non-Condensing Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-10-27 2 docs

Product Lochinvar LTI 140B N 100 image

Lochinvar LTI-140B-N 100 XCalibur® Non-Condensing Natural Gas Tankless Water Heater

2026-10-27 2 docs

Product Lochinvar LCTH 199M P 101 image

Lochinvar LCTH-199M-P 101 Xcalibur® Condensing Ultra-Low NOx 199,000 BTU Liquid Propane Gas Commercial Tankless Water Heater

2026-10-27 1 docs

Product Lochinvar LTM 140X3 N 100 image

Lochinvar LTM-140X3-N 100 XCalibur® Standard Condensing Tankless Water Heater with X3® Scale Prevention Technology

2026-10-27 2 docs

Product Lochinvar LTM 140M N 100 image

Lochinvar LTM-140M-N 100 XCalibur® Standard Condensing Tankless Water Heater

2026-10-27 2 docs

Product Lochinvar LTM 199X3 P 111 image

Lochinvar LTM-199X3-P 111 XCalibur® Standard Condensing Ultra-Low NOx 199,000 BTU Liquid Propane Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTM 199M P 111 image

Lochinvar LTM-199M-P 111 XCalibur® Standard Condensing Ultra-Low NOx 199,000 BTU Liquid Propane Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTM 180X3 P 111 image

Lochinvar LTM-180X3-P 111 XCalibur® Standard Condensing Ultra-Low NOx 180,000 BTU Liquid Propane Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTM 180M P 111 image

Lochinvar LTM-180M-P 111 XCalibur® Standard Condensing Ultra-Low NOx 180,000 BTU Liquid Propane Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTM 160X3 P 111 image

Lochinvar LTM-160X3-P 111 XCalibur® Standard Condensing Ultra-Low NOx 160,000 BTU Liquid Propane Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTM 160M P 111 image

Lochinvar LTM-160M-P 111 XCalibur® Standard Condensing Ultra-Low NOx 160,000 BTU Liquid Propane Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LCTH 199M N 100 image

Lochinvar LCTH-199M-N 100 Xcalibur® Condensing Ultra-Low NOx 199,000 BTU Natural Gas Commercial Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTO 199X3 N 100 image

Lochinvar LTO-199X3-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTO 180X3 N 100 image

Lochinvar LTO-180X3-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTO 199B N 100 image

Lochinvar LTO-199B-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTO 180B N 100 image

Lochinvar LTO-180B-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTI 199X3 N 100 image

Lochinvar LTI-199X3-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTI 199B N 100 image

Lochinvar LTI-199B-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LTI 180X3 N 100 image

Lochinvar LTI-180X3-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater with X3® Scale Prevention Technology

2026-06-10 1 docs

Product Lochinvar LTI 180B N 100 image

Lochinvar LTI-180B-N 100 XCalibur® Non-Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater

2026-06-10 1 docs

Product Lochinvar LDS 50 120 image

Lochinvar LDS-50 120 51-Gallon Lowboy Commercial Electric Water Heater

2026-06-10 13 docs

Product Lochinvar LDS 30 200 image

Lochinvar LDS-30 200 36-Gallon Lowboy Commercial Electric Water Heater

2026-06-10 13 docs

Product Lochinvar MHP0270R 230V SP image

Lochinvar MHP0270R-230V-SP Modular Water Source Heat Pump

2026-05-28 18 docs

Product Lochinvar WHP125R 230V SP image

Lochinvar WHP125R-230V-SP Water Source Heat Pump

2026-05-28 12 docs

Product Lochinvar BWX20 480F 005 image

Lochinvar BWX20-480F-005 Electric Hot Water Boilers

2026-05-28 3 docs

Product Lochinvar AHP140 480 image

Lochinvar AHP140-480 Veritus® Air Source Heat Pump Water Heaters

2026-05-28 18 docs

Product Lochinvar CHPA120PD image

Lochinvar CHPA120PD Commercial Heat Pump Electric Water Heater

2026-05-28 3 docs

Product Lochinvar BWX1 160C 003 image

Lochinvar BWX1-160C-003 Compact Electric Boiler

2026-05-28 3 docs

Product Lochinvar PFN0502PM F9 image

Lochinvar PFN0502PM-F9 Power-fin® Copper-Tube Vertical Water Heater

2026-05-28 35 docs

Product Lochinvar IPW030DW image

Lochinvar IPW030DW Indirect Plate and Frame Specialty Plate

2026-05-28 3 docs

Product Lochinvar CHHK090 0300 image

Lochinvar CHHK090-0300 Custom Hi-Power® Horizontal Square Water Heater

2026-05-28 11 docs

Product Lochinvar CHVB0360200 image

Lochinvar CHVB0360200 Custom Hi-Power® Vertical Round Water Heater

2026-05-28 10 docs

No image

Lochinvar IWH0750L 101 Regent™ Commercial Tankless Water Heater

2026-05-28 12 docs

Product Lochinvar IWH1000L 101 image

Lochinvar IWH1000L 101 Regent™ Commercial Tankless Water Heater

2026-05-28 12 docs

Product Lochinvar CHPA 66 210 image

Lochinvar CHPA-66 210 66-Gallon Smart Commercial Light Duty Heat Pump Water Heater with Hot Water+

2026-05-28 2 docs

Product Lochinvar CHPA 80 210 image

Lochinvar CHPA-80 210 80-Gallon Smart Commercial Light Duty Heat Pump Water Heater with Hot Water+

2026-05-28 2 docs

Product Lochinvar CHPA 50 210 image

Lochinvar CHPA-50 210 50-Gallon Smart Commercial Light Duty Heat Pump Water Heater with Hot Water+

2026-05-28 2 docs

Product Lochinvar CHPA 40 210 image

Lochinvar CHPA-40 210 40-Gallon Smart Commercial Light Duty Heat Pump Water Heater with Hot Water

2026-05-28 2 docs