6 Zone Pump Wiring Center

The Pump Wiring Centers allow wired thermostats to control pumps and boilers for hydronic systems while supporting the following functions and features:

• Primary pump control.
• Priority zone support (domestic hot water).
• Purge – Priority pump continues to run for 2 minutes after end of priority call.
• Exercise – pumps turn ON for 30 sec. after 72 hours of inactivity.
• Thermostat grouping.
• ZC/ZR boiler enable support.
• XX and AUX normally open contacts support.
• Master / Slave function for up to 5 units (1 master / 4 slaves).
• LED indicators for zones and Priority status.