Heater Wiring Diagram. Failure to wire this unit according to this wiring diagram may result. The diagram for a simple heater is shown in figure 2 and for a more complex model in figure 3.
In the above diagram i shown that the upper water heater element is switched off and lower heater element is switch on. Immersion heater with thermostat wiring diagram wiring diagram is a simplified gratifying pictorial representation of an electrical circuitit shows the components of the circuit as simplified shapes and the capability and signal connections along with the devices. Wiring diagrams residential electric water heaters current production 315267 000 time clock switch operates bottom element only to power supply to time clock switch off peak meter operates to power supply to off peak clock 2 wire 1 phase non simultaneous operation from 3 wire heater junction box black blue yellow to off peak or 3 phase power supply.
Figure 2 typical storage heater circuit diagram figure 3 storage heater with fan heater built in source creda 4 of 6 3 common problems.
Use this handy reference guide to find the reddy heater parts required to fix your heater then use our catalog to order the part. Select wiring diagram number then enter the wiring diagram number wiring diagram numbers may be found on the unit rating plate near the serialno material from this site may be copied distributed or in any way used without the expressed prior permission. 3 phase electric tankless water heater wiring diagram stieble eltron tempra series black decker 27 kw 5 4 gpm electric tankless water heater ideal for 3 bedroom home up to 6 simultaneous applications bd 27hd the a o smith signature series 240 volt 18 kw 1 6 gpm tankless electric water heater in the heaters department at lowes com. Occasionally the cables will cross.