Water temp smartcraft gauges
I'm looking for some help. My opti 225 has smartcraft gauges and has never missed a beat. I changed the impellor a couple of weeks ago and all seems good. If I scroll around the various data sets the most compelling is the one that says (from memory) Temp Ok Bar OK and something else Ok which escapes me.
If I scroll on the water temperature screen it is reading 21degrees c when hot. It used to read 49 to 52 which I was very happy with. The water pressure is fine and the piddle trail is strong, no alarms or warnings go off.
To recap, on one screen it says water temp ok and another it reads 21 degrees c.
What I'm after knowing is what has gone wrong that the temp now reads 21 degrees? Is it likely to be a sensor error or is there likely to be something else wrong?
Any thoughts greatly appreciated