PLEASE NOTE: Ethink have stopped production of this heater type.
To satisfy the control system used with this heater they now have made a separate flow switch/sensor unit that uses the same round multi-pin plug as on this heater that plugs into the main circuit board.
So if the flow switch or temperature sensor in the heater have failed, installing a new sensor unit should make the old heater work again, they are here:
Ethink KL8800 H220 H380 Flow & Temperature Sensor
If the heater has failed, a new Ethink heater is here:
Ethink KL8800 - H380-H3000 heater AC220-240V 3000W plug
ET-H3000 - a common heater on Jazzi and Premier Hot Tubs.
This 3.0KW SPA Heater is an updated version of ET-H3000, E-Think have made several improvements on the initial product:
- titanium heating element
- flow sensor installed in the tube to monitor water status: out of water, static, flowing.
- over-thermal protector is installed in the tube to shut off the heater automatically when water is above 45 Centigrade within 3 seconds.
ET-H3000
230V±10%/50-60Hz or 110V
13Amps