Bunn 10690 service manual Plumbing Requirements-Earlytwins, Twins, P1241

PLUMBING REQUIREMENTS-EARLY TWINS

TWINS

These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa) from a 1⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa) . The water inlet fitting is 3⁄8" flare.

TWINS

1.Remove six screws securing rear utility cover (if equipped). FIG 9-1

2.Remove cap from the flared fitting on the bottom of the center tube assembly.

3.Flush the water line and securely attach it to the flare fitting on the center tube assembly. FIG 9-2

4.Turn on the water supply.

5.Re-install rear utility cover. FIG 9-3

6.On models with faucet, place an empty vessel beneath the faucet and lift the handle until water is dispensed.

FIG 9-1
	P1241

FIG 9-2
	P1241

FIG 9-3
	P1241

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