Cosmo COS-DIC304 - Gas Connection Details; Regulator and Adapter Installation; Flexible Connector Attachment

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Gas flow into cooktop
3. Attach one adapter to the gas pressure regulator and the other adapter to
the gas shutoff valve. Tighten both adapters, being certain not to move or
turn the gas pressure regulator.
Note: Install the gas pressure regulator with the arrow pointing in the
direction toward the bottom of the cooktop base and in a position where
you can reach the regulator access cap.
4. Use a 15/16" (2.4 cm) combination wrench and channel lock pliers to attach
the flexible connector to the adapters. Check that connector is not kinked.
No obstructions below cooktop Suggested installation to avoid
interference below cooktop
A
B
C
D
E
F
A
B
C
D
E
F
G
H
A. Manifold entrance
B. Gas pressure regulator
C. Flare union adapter
D. Flexible connector
E. Flare union adapter
F. Manual gas shutoff valve
A. Manifold entrance
B. 3/4" (1.9 cm) elbow
C. Flare union adapter
D. Flexible connector
E. Flare union adapter
F. Gas pressure regulator
G. 1/2" (1.3 cm) or 3/4" (1.9 cm)
gas pipe
H. Manual gas shutoff valve