Technical data
CONNECTIONS β ELECTRICAL
32
WIRING DIAGRAM TWIN ELEMENT ELECTRIC WATER HEATERS
NON-SIMULTANEOUS OPERATION OFF-PEAK CONNECTION
Electrical Circuit for Twin Element Models β Robertshaw βSTβ Thermostats
The active from the continuous supply must be connected to the top heating
unit circuit and the active from the Off-Peak or time controlled supply must be
connected to the bottom heating unit circuit.










