Roberts Gorden CRV-B-12A, CRV-B-8, CRV-B-9, CRV-B-6, CRV-B-10, CRV-B-2, CRV-B-4 18 46 cm Minimum

CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

FIGURE 18: EP-300 Series Horizontal Venting Configurations

	18" (46 cm) Minimum -
10' (3 m) Maximum and 1 Elbow	40" (102 cm) Maximum
10' (3 m) Maximum and 1 Elbow	6" (15 cm)
	Bird Screen
Single Wall Pipe/Tube 6" (15 cm)	(Included)
	6" (15 cm)
	Band Clamp

Pitch single wall pipe	Approved
downward away from
	Thimble
pump 1/4" ( 6 mm) for
every 10' (3 m).

Vent Terminal

Tjernlund VH1-

6" (15 cm)

or Equivalent

(Not Included)

Part Number	Description
01330203	Tee, 4" (10 cm) Aluminized
01330204	Tee, 6" (15 cm) Aluminized
01331900	Damper Coupling, 4" (10 cm)
01335801	Elbow, 4" (10 cm) Aluminized 90°
01397400	Bird Screen, 6" (15 cm)
02537801-1P	Vent Terminal (Non-Combustible Wall)
02718851	Drain Cap, 4" (10 cm)
02718852	Drain Cap, 6" (15 cm)
90502100	Vent Terminal, 4" (10 cm) (Combustible Wall)
90502101	Vent Terminal, 6" (15 cm) (Combustible Wall)
90502302	Vent Cap, 6" (15 cm) Metalbestos
90505600	Wall Thimble, 4" (10 cm)

Part Number	Description
91409403	Tube, Aluminized 4" (10 cm) dia. 10' (3 m)
91409420	Tube, Aluminized 6" (15 cm) dia. 10' (3 m)
91412800	Flexible Boot, 4" (10 cm)
91412802	Flexible Boot, 6" (15 cm)
91418200	Tube Adapter, 6" (15.2 cm) dia. x 4" (10 cm) dia.
91901300	Boot Clamp, 4" (10 cm)
91913703	Boot Clamp, 6" (15 cm)
E0009356	Damper Coupling, 6" (15 cm)
T0100320	Elbow, 6" (15 cm) Aluminized 90°

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