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heating system造句
1. Hot water circulates through the heating system. 2. The heating system has an automatic temperature control. 3. You will need to drain the central heating system before you replace the radiator. 4. The heating system runs on oil. 5. The heating system has a manual override. 6. This switch controls the heating system. 7. Our heating system is fuelled by gas. 8. We have a gas-fuelled heating system. 9. We're installing a new heating system. 10. The heating system knows to make the temperature toasty on a cold morning before a guest is out of bed. 11. The heating system has recently been modified to make it more efficient. 12. The heating system needs to be flushed out once a year. 13. If the pressure is too low, the heating system will act up. 14. The heating system in the hotel has an automatic temperature control. 15. The heating system was already on its highest setting . 16. What sort of heating system has your new flat got? 17. High electricity bills point to a poor heating system or bad insulation. 18. The heating system is very efficient in its use of fuel. 19. The hospital recently installed a new heating system. 20. If the temperature of the heating system seems erratic, the fault may lie with the boiler thermostat. 21. The heating system would only be adequate for a much smaller house. 22. A dimension that gives you a more effective heating system that's cheaper to run - Total Heating with Central Control. 23. The heating system is old, somewhat noisy, largely uncontrolled and difficult to re-light. 24. When you spot a leak on the heating system, first switch off the boiler. 25. A pump in the boiler sends hot water round the central heating system. 26. The gas company said they would send some men to fix the heating system. 27. It would cost about £3,000 to install a new heating system in a flat such as theirs. 28. They didn't know how to put in a central heating system, but they managed it by trial and error. 29. It is fully double glazed, and ventilation plus an underfloor heating system means it can be used all year round. 30. The landlord has promised to put in a new heating system.