FAQ
Find answers to the most common questions about water heaters.
Annually—check for leaks, test pressure, and clean components to maintain efficiency.
Check the pressure (repressurize if low), ensure vents aren’t blocked, and reset the boiler. If issues persist, it may indicate a faulty pump or thermostat needing professional repair.
65–70°C for efficiency; lower (50–55°C) for condensing boilers to maximize condensation.
Only if experienced—otherwise, consult a professional. Mineral buildup or electrical faults often cause boiler failure.
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