Sample interview questions: How do you ensure proper insulation and protection of hydronic system piping in high-pressure applications?
Sample answer:
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Use Proper Insulation: Select insulation with adequate thickness and R-value to prevent heat loss and maintain desired water temperatures. Ensure that the insulation meets the pressure rating of the hydronic system.
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Install Insulation Properly: Ensure tight and snug installation of insulation around pipes, fittings, and valves to minimize heat loss. Secure the insulation with insulation tape or straps to prevent movement.
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Protect Insulation from Damage: Use protective barriers or jackets to shield insulation from mechanical damage, moisture, and extreme temperatures. This helps maintain the integrity of the insulation and its insulating properties.
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Utilize Proper Fittings and Components: Use high-pressure-rated fittings, valves, and other components that are compatible with the system’s pressure and temperature requirements. Ensure proper installation and tightening of these components to prevent leaks and maintain system integrity.
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Consider Expansion a… Read full answer
Source: https://hireabo.com/job/12_0_14/Hydronic%20Technician