Laars Manuals & User Guides
Laars Heating Systems designs and manufactures high-efficiency residential and commercial hydronic heating systems, including boilers, water heaters, and pool heaters.
About Laars manuals on Manuals.plus
Laars Heating Systems is a prominent American manufacturer specializing in engineering and building residential, commercial, and industrial hydronic heating solutions. Headquartered in Rochester, New Hampshire, the company offers a diverse portfolio of products ranging from high-efficiency condensing boilers and volume water heaters to tankless units and pool heaters.
Known for reliability and innovation, Laars products are designed to meet rigorous safety and efficiency standards, serving a wide array of heating applications across North America and beyond.
Laars manuals
Latest manuals from manuals+ curated for this brand.
LAARS FTHW Wall Mounted Gas Condensing Heating User Manual
Laars LT Series Wall Mounted Gas Condensing Water Heater Installation Guide
LAARS 1000 Pennant Hydronic Boiler Owner’s Manual
LAARS LT Series Wall Mounted Modulating Gas Condensing Water Heater Instruction Manual
LAARS JX050NXXU1 Residential Gas Fired Hydronic Boilers Instruction Manual
LAARS PH Mighty Therm User Manual
LAARS 399 Water Heater Instructions
LAARS FT Series Floor Standing Modulating Gas Condensing Combine Boiler Instruction Manual
LAARS JX-50 42000 BTU Output Mini-Therm Gas-Fired Hydronic Boiler Instructions
Laars NeoTherm XTR Commercial Boilers and Water Heaters: Installation and Operation Manual
MightyTherm HH & PH Hydronic Boiler User's Information Manual
Laars Quick Reference Guide: FT Series, Mini-Therm JX, Laars-Stor
Laars FT Series FTHF199N Gas Boiler Installation and Operation Manual
Laars FT Series FTHW301/FTHW399 Gas Boiler Installation and Operation Manual
Laars SS Jacketed Tanks: Commercial Storage Water Heater Specifications
Laars MagnaTherm Installation and Operation Instructions
Laars FT Series Boiler Integration with Honeywell Home Smart Thermostat
Laars Pennant PNCH/PNCV Hydronic Boiler & Water Heater User's Manual
LAARS LT Series LT199NXX1/LT199PXX1 Gas Condensing Water Heater Installation and Operation Instructions
LAARS MINI-THERM JX Residential Gas-Fired Hydronic Boiler User Manual
LAARS High Efficiency Commercial Gas Water Heater Parts List
Laars video guides
Watch setup, installation, and troubleshooting videos for this brand.
Laars support FAQ
Common questions about manuals, registration, and support for this brand.
-
Can I install my Laars water heater or boiler myself?
No. Laars mandates that all products be installed and serviced by a professional service technician qualified in water heater installation. Improper installation can create safety hazards and will void the warranty.
-
How often should I service my Laars heating system?
Regular maintenance checks are recommended at least once a year to ensure optimal performance, efficiency, and safety.
-
What should I do if I smell gas near my Laars appliance?
Do not try to light any appliance or touch electrical switches. Immediately evacuate the area and call your gas supplier from a neighbor's phone. If you cannot reach them, call the fire department.
-
Where can I find warranty information for my Laars product?
Warranty documents can be found in the Document Library on the official Laars website, or you can check the specific warranty certificate provided with your unit installation manual.