Crown Boiler KSZ175, KSZ150, KSZ125, KSZ200, KSZ120, KSZ065 2120, Indirect Water Heater Field Wiring

FIGURE 17: INDIRECT WATER HEATER FIELD WIRING

Feeder Wiring for Boilers Equipped with Hydrolevel CG450 Low Water Cut-offs

1)Using Hydrolevel VXT-120 feeder - Do not alter factory boiler wiring. Connect VXT-120 to CG450 as follows:

•Connect the BLACK lead on the feeder to terminal A on the CG450.

•Connect the WHITE lead on the feeder to terminal 2 on the CG450.

2)Using McDonnell & Miller WF2-U-120 feeder - Do not alter factory boiler wiring. Connect WF2-U-120 to CG450A as follows:

•Connect terminal 1 on the feeder to terminal A on the CG450.

•Connect terminal 2 on the feeder to terminal 2 on the CG450.

•Connect terminal 3 on the feeder to terminal 1 on the CG450.

Feeder Wiring for Boilers Equipped with McDonnell & Miller Low Water Cut-offs

Figures 18a and 18b show feeder wiring for McDonnell & Miller #101A, McDonnell & Miller WF2-U-120 and Hydrolevel VXT- 120 feeders on boilers equipped with #67 low water cut-offs.

2120