Roberts Gorden Linear Heater Common Vertical Venting, Heaters must be of the same BTU output

BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

8.10 Common Vertical Venting

Requirements:

•Maximum of four heaters can be commonly vented through the roof.

•Heaters must be of the same BTU output.

•Heaters must be controlled by a common thermostat.

•Connections to a common stack must be positioned to avoid direct opposition between streams of combustion gases.

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