Manualshelf

Troubleshooting Guide

ManualsBrandsEcoSmart ManualsPlumbing Product27 kW Self-Modulating 5.3 GPM Electric Tankless Water Heater with Flow Control
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VOLTAGE AT TERMINAL BLOCK
L3________ L3________ L2________ L2_________ L1________ L1________
VOLTAGE TO ELECTRONIC BOARD
RED______BLACK______YELLOW______BLACK______YELLOW______BLACK______YELLOW______
VOLTAGE AT THERMOSTATS
TOP__________ TOP____________ TOP___________
BOTTOM__________ BOTTOM__________ BOTTOM__________
VOLTAGE AT HEATING ELEMENTS
SCREW/SCREW___________ SCREW/SCREW____________ SCREW/SCREW_____________
AMPS _________ AMPS _________ AMPS _________