Length of Warranty

EXTENSIONS With Purchase Of System Wiring Inspection And Training Visit

90 days

1 Year

2 Years

5 Years

10 Years

10 Years

5 Years

Exemption On Annual Testing
After First Year

Standard Warranty Without Test Results Requirements

With Return Of Initial Test Results To Delta-Therm Engineering

With Return Of Initial Test Results To Delta-Therm Engineering

With Return Of Annual Test Results To Delta-Therm Engineering

Extension After Initial Test Results With Purchase Of System Wiring Inspection And Training Visit

Exemption From After Initial Test Requirements Years 2-5 or 6-10 With Purchase Of System Wiring Inspection And Training Visit