NOPTEG Tankless Instant Electric Hot Water Heater Boiler

How To Install an Electric Tankless Water Heater - Boiler Nine

3.1 Turn off all circuit breakers. 3.2 Turn off the water supply. 3.3 Drain and disconnect the old heater. 3.4 Remove the front cover. 3.5 Mount the heater. 3.6 Connect the pipes. 3.7 Install flow valve. 3.8 Install pressure valve (if required) 3.9 Bleed the hot water system.

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