Siemens Building Technology GRD126.1U Actuator Els PW 29614 and single radiator heating systems

and single radiator heating systems

Engineered for specific A

technicians can maintain the integrity of their solenoid valve electronic timer setups while preventing accidental disconnections or electrical failures

verify lead lengths and capacitor requirements to maintain system static balance and prevent premature motor winding failure

Key Benefits Dual-Function Diagnostics: Provides simultaneous monitoring of system pressure (0–75 psi) and water temperature (60–320°F) for efficient commissioning

Siemens Building Technology GRD126.1U Actuator Els PW 29614 and single radiator heating systemsThe Siemens Building Technology GRD126. 1U Actuator is a heavy duty 24V fire and smoke damper actuator designed for two position control in high stakes life safety systems. Delivering 30 lb in torque, this spring return actuator is engineered to meet UL 555 and UL 555S standards, ensuring dampers reach a fail safe position during a power loss or fire event. With a rapid 30 second drive time and a 15 second spring return, it manages combination fire