AKL04PRF Wireless Switching Relay Controller - 4 Zones

The SALUS Wireless Pump Relay Controllers are devices that communicate with wireless thermostats and receivers to control traditional heating pumps and boilers, and provide 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
• Wireless boiler XX support with a Zigbee Receiver (AX10RF)
• XX and AUX normally open contacts support
• Master / Slave function for up to 5 units (1 master / 4 slaves)
• External Antenna for sheltered locations
• LED indicators for zones and Priority status
• 3 models:

- AKL01PRF–single zone
- AKL04PRF– 4 zone
- AKL06PRF– 6 zone