Sample interview questions: Can you explain the process of installing and maintaining water heaters?
Sample answer:
Installation:
- Determine location and clearance: Choose a safe and accessible location that meets local codes and provides adequate clearance around the heater.
- Prepare the pipes and fittings: Install new or inspect existing water lines and gas lines. Use appropriate fittings to connect the heater to the water supply and gas line.
- Connect the heater: Secure the heater in place and connect the water lines, gas line, and electrical wires according to the manufacturer’s instructions.
- Fill the heater: Open the water supply and bleed any trapped air from the system.
- Light the pilot (gas heaters): Follow the manufacturer’s instructions to properly light and adjust the pilot li… Read full answer
Source: https://hireabo.com/job/12_0_2/Plumber%27s%20Apprentice