Description
You can initially configure it for 2 zones and simply wire the third zone motor and thermostat when the system expansion is required
Running on 208/230V single-phase power
it offers seamless integration into existing combustion systems
this 100110951 thermal probe ensures the system operates within safe parameters
Delivers precise flame rectification feedback to prevent unsafe fuel flow conditions
Siemens Building Technology 274-03080 Control Valve Assembly 321894-709 You can initially configure itThe Siemens 274 03080 Control Valve Assembly is a heavy duty solution for precise hydronic flow control in commercial HVAC systems. This 2 way normally closed modulating valve features a 2 inch NPT connection and is engineered with a 40 Cv linear flow characteristic to ensure stable regulation in air handling units and heat exchangers. Designed for seamless integration, the Siemens actuator accepts both 0 10 VDC and 4 20 mA control signals, operating
Exchange/Return Notes
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