Trades required: Licensed plumber

Time to complete: Approx. 30–60 minutes per unit

Potential disruptions: The boiling or chilled water unit will be unavailable while it is being serviced.

Description:

A plumber checks boiling and chilled water units to make sure the water temperature is safe (a maximum of 45°C in kindergartens) and the unit is working properly. This helps prevent scalding, especially for children.