Roberts Gorden 175, 200, 350, 150, 400 Requirements, Heaters must be of the same BTU output, 15 of

SECTION 7: VENTING

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.

15 of 51