As per title really. I haven't had much pleasure of working with conventional systems as I mainly work on combi's. My wife and kids are complaining that the hot water is too hot, set at 60 degrees.
- I checked with thermometer at tap was getting about 64 degrees.
- Turned stat down to 50, now measuring about 61 degrees.
- Boiler thermostat isn't set high
- s-plan system.
- Immersion heater not on
- Does it sound like I need a new one? Is there a way to test it? Could it be anything else?