Roberts Gorden BH-175 Vertical Ventilation 4 10 cm Pipe, Common Side Wall Venting, Requirements

SECTION 8: VENTING

8.8 Vertical Ventilation 4'' (10 cm) Pipe

Description	Part Number
Vent Cap 4" (10 cm)	90502300

8.9 Common Side Wall Venting

			TOP VIEW	Vent Terminal
				Tjernlund VH1-6 or Equivalent
				Outside Wall
Vent Adapter	6" (15 cm) Single Wall Pipe			Sweeping 'T'
				Connection
4" (10 cm) Single Wall Pipe				Vent Adapter
				Vent Terminal
				Tjernlund VH1-6 or Equivalent
				Outside Wall
	6" (15 cm) Single Wall Pipe			Vent Adapter
		Sweeping 'Y'
		Connection
				4" (10 cm) Single Wall Pipe
				4" (10 cm) Single Wall Pipe
Description	Part Number	Vent Adapter
Vent Terminal 6" (15 cm)	90502101

Requirements:

•Maximum of two heaters can be commonly vented through a side wall.

•Heaters must be of the same BTU output.

•Heaters must be controlled by a common thermostat.

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