N L1 L2 L3
For supply connections use 8 AWG or
larger wires suitable for at least 75 c (167F)
THIS APPLIANCE MUST BE GROUNDED
This heater is only suitable for 4 wire
3 phase connection with a maximum of
277 volts across each element.
REPLACEMENT PARTS DIAGRAM
THERMOSTATIC
PCB
PART# EX100 DI
HEATER CORE ASSEMBLY
FOR EX180 T3 DI PART# EX1280 DI
FOR EX240 T3 DI PART# EX960 DI
FOR EX320 T3 DI PART# EX720 DI
TRIAC
PART# EX18
9
