Roberts Gorden 250 Manuale Utente

Pagina di 62
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.