Back to Support
Documentation
Product Manual
Installation guide, specifications, and operating instructions for your Thermann Smart Electric hot water system.
Smart Electric · 80 – 400 L
Installer & Owner's Manual
Complete reference for licensed installers and homeowners — wiring, plumbing, modes, error codes, and warranty.
Jump to a section
Available capacities
Element options 1.8 / 2.4 / 3.0 kW. Hard water variants available — denoted by an “H” on the model number.
80L2–3 people
125L3–4 people
160L3–5 people
250L3–5 people
315L4–6 people
400L5–9 people