Maintenance and faults
What you can safely check yourself, what a fault means and when to call an installer.
- The pump of your solar water heater keeps runningDoes the pump also run at night or when it is cloudy? What is normal, what you can safely check yourself and when to call an installer.
- The pressure of your solar water heater dropsA pressurised solar water heater has a set pressure. What is normal, why it drops, what you can safely check yourself and when an installer needs to top it up.