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Vitotron 100 Electric Space Heating Hot Water Heater Installation/Service
Electrical Installation
Instructions for the Installer
For supply connections, use 10 awg or larger wires
suitable for at least 167°F (75°C)
1. All electrical work should be completed in accordance
to local or state electrical and building codes.
2. This space heating water heater must be electrically
grounded in accordance with National Electrical Code
ASNI/NFPA70, or local codes.
3. This space heating water heater operates with
240VAC single phase electrical power source.
4. Connect the space heating water heater to the
electrical service using COPPER WIRE ONLY.
Tighten connections by using a 3/16 in. Hex key tool.
Conform to local electrical codes for correct sizing of
electrical breakers and size of electric conductor wires.
Refer to space heating water heater nameplate for
current and kW ratings. Local electric codes may
require an electrical disconnect.
Electrical Wiring Diagram
