Lochinvar HS 50 Instruction Manual page 17

WIRING DIAGRAMS
POWER CIRCUIT DIAGRAMS - SURFACE MOUNT CONTROL MODELS
The water heater's electrical components are pictured and identified on page 8. The following describes the heater circuits and includes
wiring diagrams. All heater circuits are designed for 60/50 hertz alternating current. The water heater circuit wiring is 12 AWG, AWM, or
TEW type, rated 600 volts, 105°C. Fusing consists of two 30 amp fuses for each element. Fusing is an optional feature for Canadian models.
DIAGRAM 3.
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