QHT, Inc Warranty Schedule
- Boiler Blocks Residential, Limited lifetime warranty, terms & conditions apply. **
- Boiler Blocks Commercial, 20-year warranty, terms & conditions apply. **
- Boiler Casings, 1 year warranty from install.
- Boiler parts, 1-year warranty from install.
- DHW coils, 1-year warranty from install.
- Hydrolevel controls & sensors, 2-year warranty from manufacture date or 1 year from install, whichever occurs first. Date code off controls is required.
- Riello Residential Oil Burners, 60 months from install or 66 months from manufacture, whichever occurs first. Parts only. Burner serial number required for claims.
- Riello Residential Gas Burners, 12 months from install or 18 months from manufacture, whichever occurs first. Parts only. Burner serial number required for claims.
- Riello Commercial Burners, 1-year warranty from manufacture date, Parts only. Burner serial number required for claims.
- Carlin Residential Burners, 5-year warranty from date of manufacture, Parts only, Burner serial number required for claims.
- Carlin Commercial Burners, 1-year warranty from manufacture date, Parts only. Burner serial number required for claims.
- Beckett Residential Burners, 5-year warranty from manufacture date, Parts only. Burner serial number required for claims.
- Beckett Commercial Burners, 1-year warranty from manufacture date, Parts only. Burner serial number required for claims.
- Riva Wall hung Boilers, 2-year warranty from install date, 10-year on stainless heat exchanger.
- Riva Wall Hung Parts, 1-year from install date.
- Purmo Panel radiators, 10-year warranty from purchase date.
- Ecostyle Towel Warmers, 5-year warranty from purchase date.
- VIDO fan Convectors, 1-year on package, 2-year on electronic controller, 3-year on fan motor, 5-year on coils.
- Kickspace Heaters, 10-year warranty from purchase date.
Warranty to cover manufacturing defects only. Misuse, mishandling, or improper application will not be covered.
Damages that occur while in the possession of the selling distributor or their contractors will not be considered a
warranty condition.
Biasi warrants that the cast-iron sections and nipples of the boilers are free from defects in material and
workmanship for the lifetime of the original purchaser in a single-family home installation or 20 year in a
commercial application. If the boiler block is then found to be defective, QHT, Inc and Biasi will replace the original
cast iron boiler block. Gaskets and refractories will be covered for the first year after install.
** Warranty registration required with owner information, installing contractor information. boiler serial number.
(https://qhtinc.com/warranty-and-return-claims/warranty-registration/)
QHT, Inc reserves the right to deny any boiler or panel claim where the hydronic water quality fails to meet the requirements below.
* Total chlorides & sulfate shall NOT exceed 50 mg/l /50ppm.
* Total dissolved oxygen shall NOT exceed 0.1mg/l /0.1ppm.
* Water PH level should be in the range of 6.3 to 7.7.
* Water hardness should NOT exceed 4.0 mval/l /220.17ppm.