Stiebel Eltron manuals are hosted at stiebel-eltron-usa.com under "Documentation." Printed manuals ship with new units. The Tempra Plus manual is the most important to retain — electrical sizing tables and Flow Control behavior reference appear here.
Where to download
- stiebel-eltron-usa.com → Documentation → select model
- Stiebel Eltron tech support: 1-800-582-8423 — emails PDF manuals within hours
- Amazon product listings often link to manufacturer PDFs
- SupplyHouse.com / PEX Universe product pages
Documents by line
- Tempra Plus — Installation & Operation Manual; sizing chart; electrical requirements by size
- DHC point-of-use — installation guide covering 4-2 through 10-2
- Mini under-sink — short manual for 120V plug-in installation
- SHC mini-tank — covers SHC 4, 6, 10 models
- Accelera 300 E — extensive: air space, condensate, mode operation, IRA registration. Mandatory reference
Critical sections to read
Tempra Plus
- Electrical sizing table — breakers, wire gauge, service capacity
- Mounting clearances
- Flow Control behavior
- Setpoint adjustment
- Error code definitions
Accelera 300 E
- Air space requirement (700+ cu ft)
- Ambient temperature range
- Condensate drain options
- Mode selection (Hybrid, Heat Pump, Electric, Vacation)
- Energy Star registration for IRA tax credit
Bottom line
Always use the model-specific manual. Tempra Plus and Accelera have non-negotiable installation requirements documented in the manual. Don\'t guess — Stiebel Eltron documentation is comprehensive and the install specifications are absolute, not advisory.