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If the Crown Boiler error code indicates a pressure switch failure while the inducer is pulling the correct WC pressure
it effectively manages individual loads up to 140
This specific model is the L4 configuration
the kit is designed as a comprehensive solution for managing condensate lift in environments without floor drains
Siemens Building Technology SSD61.5U Actuator R-134A If the Crown Boiler errorThe Siemens SSD61. 5U is a high performance 0 10Vdc electronic valve actuator engineered for precise proportional control in HVAC applications. Designed for seamless integration with 1 2 inch to 1 1 4 inch Pressure Independent Control Valves (PICV), this unit delivers a nominal force of >56 lbs (250N) to ensure reliable operation in chilled and hot water systems. A critical feature of the SSD61. 5U is its spring return fail safe mechanism, which