Takagi manuals are published on takagi.com under each model's product page. Printed manuals ship with new units.
Where to download
- takagi.com — search by model; download Installation Manual + Owner Manual
- Takagi customer service — 1-877-882-5244 emails manuals within hours
Documents by line
- T-H3 — model-specific manual covers T-H3-DV-N, T-H3-OS-N, T-H3-DV-P, T-H3J-DV-N
- T-D2 — separate manual for T-D2 series
- T-K series — T-K4 IN/OS/LP variants share one manual
- T-KJr2 — single manual covers all T-KJr2 variants
- T-T commercial — separate cascade installation manual for T-T1/T-T2 cascade configurations
Bottom line
Always use the model-specific manual. For commercial T-T cascade, the Cascade Installation Manual is mandatory reference.