Water Heater Wiring Simultaneous Operation. Check all water and electrical connections for tightness. Web commercial electric water heaters caution.
10kw / 2 = 5kw. The instructions have two methods of wiring. The service agency must have a thorough understanding of the water heater.
The Trade Off It That It Uses More Amps And Requires Heavier Wire.
Web commercial electric water heaters printed in u.s.a. 10kw / 2 = 5kw. Once heated, it will flip/switch power down to the lower thermostat and heat the lower portion.
* Cannot Convert To Simultaneous Operation Mode.
The instructions have two methods of wiring. X kw of one element; Web now there is the option of wiring a hot water heater so the both elements run at the same time.
Looking At The Schematic, It Looks As The Simultaneous Operation Runs Both Heating Elements At Once And Requires A 45A 240V Breaker And 6Awg Wiring Compared A 25A.
Web heating elements • two 6.1 kw zinc plated copper sheathed elements are standard standard voltages • the standard voltage is 277v single phase top mounted junction box controls • thermostat is adjustable through a range of 120º to 181ºf with a manual reset high temperature cutoff. Load current = 5kw / 240v = 20.83a. The service agency must have a thorough understanding of the water heater.
Another Way, The Safe Limit Of Circuit Breaker Is 80% (0.8), This Way 30A X 0.8 = 24 Amp Which Is Safe For Load Current.
Web commercial electric water heaters caution. I'm curious why that is. All electric water heaters are supplied with a high limit control switch.
Wiring An Electric Water Heater With Simultaneous Element Operation Will Mean A 45 Amp Breaker And #6 Wire.
The heater is wired for simultaneous. Commercial water heaters, and possibly residential models, can be ordered for simultaneous operation, but i believe it would be a violation of the ul listing to modify it in the field. Web when a significant amount of hot water has been used, the upper thermostat will take priority and heat up the top portion of the heater.