Gas Fitter Practice · Question
What is the maximum allowed length for a vent connector for a Category I appliance, without specific manufacturer instructions, when its diameter is 100mm?
According to CSA B149.1, the maximum length for a vent connector with a diameter of 100mm for a Category I appliance is 1.5 meters unless otherwise specified by
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Question: What is the maximum allowed length for a vent connector for a Category I appliance, without specific manufacturer instructions, when its diameter is 100mm?
Answer options: ✅ 1.5 meters
- 2.0 meters
- 2.5 meters
- 3.0 meters
Correct answer: 1.5 meters
Explanation: According to CSA B149.1, the maximum length for a vent connector with a diameter of 100mm for a Category I appliance is 1.5 meters unless otherwise specified by the manufacturer.
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