Service

Why is there no hot water?


Check the power supply: For electric wall - mounted boiler water heaters, make sure the power cord is plugged in and the circuit breaker hasn't tripped. For gas - fired ones, ensure the gas supply valve is open and the gas supply is normal.
Check the water supply valve: Ensure that the cold water inlet valve and the hot water outlet valve are fully open.
Check the thermostat setting: See if the temperature setting is too low. If so, adjust it to an appropriate temperature.