Across
- 4. Takes condensate water out of the boiler.
- 8. Boiler with water tanks and a hot water cylinder.
- 10. Water, gas, electric and drainage.
- 12. Element fitted to a water cylinder to provide hot water.
- 15. Ignites the burner in a boiler.
- 18. Engineer to be appointed for boiler breakdowns.
- 19. Builds up in a central heating system, reducing its efficiency.
- 20. Building covering made of layers of felt and tar.
Down
- 1. Who should we call for gas leaks?
- 2. Valve or tap that stops water flow in a pipe.
- 3. Boiler that gives hot water on demand.
- 5. Appointed to deal with broken keys.
- 6. Boiler with a heat exchanger.
- 7. Pipe that takes waste gases out of a boiler.
- 9. Sets the temperature for a room.
- 11. Trade to be appointed for window breakage.
- 13. Process to vent air from a radiator.
- 14. Vessel to contain water to flush a toilet.
- 16. The type of emergency repair covered under the policies.
- 17. Stores water to heat a room.