Spa Heater Wiring Diagram. Balboa el2000 el2001 m3 replacement spa circuit board western tub and pool. 3kw immersion heater fed from ring final circuit the iet.
Important use of non copper wire using non copper wire can be dangerous and also can be the cause of a spas malfunction. The interactive schematic diagram below. Certain models of hot spring and caldera spas watkins manufacturing require special subpanel disconnects.
The interactive schematic diagram below.
25 spa does not. Spa heater relay board hot spring caldera tiger river limelight 77119. A copy of the actual wiring diagram used ships with the unit. Field wiring heater requires three wire service.