Circulator Valve Controller with Zone Valve Priority.

Features

• Primary Voltage: 120 V
• Width: 8 in
• Height: 4 in
• 50 Hz frequency
• Data port terminal: used for communication with the argo DPM-2 outdoor temperature setback control
• LED array (see AZ-4CP control board in this manual for specifications)
• Thermostat terminals (class 2)
• Green indicator LED: indicates zone is calling for heat
• Field selectable option dip switches (see field selectable option switches in this manual for explanation)
• Red indicator LED: indicates zone valve is fully open
• Zone valve terminals (class 2)
• ZC on green indicator LED
• Priority pump terminals (primary)
• ZR-ZC terminals (used for tankless coil applications) (primary)
• 75 VA transformer voltage
• Source power terminals (primary)
• SPST relay switching action
• 7.2 A total drawn (120 VAC)
• Transformer: 75 VA, 120 V/24 V 50 Hz
• Circuit breaker reset switch
• Transformer spade terminals (120 VAC) (primary)
• Transformer spade terminals (24 VAC) (class 2)
• Isolated end switch