Configuration #1: Basic manual HI/LO and manual ON/OFF capabilities.
Receiver Module
0.584.523/521/221
1001-P221SI
Configuration #2: Remote ON/OFF and manual HI/LO capabilities. OPTIONAL: For units with remote HI/LO capabilities, a
modulating servo is required to be installed on the valve. The connectors to this servo must be connected to the Remote
Harness as shown in the figure above.
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