Roberts Gorden 175 User Manual
Page 23
SECTION 7: V
ENTING
15 of 51
Figure 8: Standard Vented Heater - Common Vertical Vent Termination
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.