Interconnecting Hose Connection - Unitrol 8400 Manual

UNITROL MODEL 8400, 8401, 8406, 8450, 8451, 8456

INTERCONNECTING HOSE CONNECTION

1. Install the three water hoses that were supplied with this chiller. The two larger hoses have
color tape installed on both ends. Connect these hoses to the hose barbs with the same
color tape.
2. Install the remaining ½" hose between the two ½" barbs.
Set outside water valves as follows: TURN ON VALVES #3, #4, and M. TURN OFF
VALVES: #1, and #2
3. Be sure that the water float was untied. Then turn water on and the tank should fill until the
water float valve closes. Be sure that the fill point is below the overflow bulkhead fitting on
the tank. While this should be factory adjusted correctly, check and adjust the float arm if
necessary for the maximum fill point without overflow. Leave the cover off.
INSTALLATION
8