Weber Huff Zone Control Panels

Overview

The WEBER HUFF SR506 is a 6-zone switching relay designed for hydronic heating systems. It controls zone-by-zone circulation by switching relays in response to thermostat calls for heat. The board features clearly labeled layout for fast wiring and troubleshooting. External indicator lights provide instant diagnostic feedback during new installation start-ups and service calls. Standard replaceable relays in an ice cube form factor keep maintenance straightforward. Licensed HVAC technicians and plumbers handling hydronic systems are the primary installers of this relay. The SR506 is suited for residential and light commercial hydronic heating applications where multiple zones require independent switching control. It works with both conventional and programmable thermostats, making it adaptable to a wide range of system configurations. The relay supports priority switching and can be expanded to accommodate larger systems. It is also compatible with add-on power controls and boiler reset controls where the system demands additional functionality. Key Features 6-zone switching capacity for multi-zone hydronic heating systems External indicator lights for instant zone-status and diagnostic feedback Standard ice cube form factor replaceable relays for easy field service Compatible with conventional and programmable thermostats Expandable up to 20 zones with priority switching UL listed construction Compatibility Designed as an OEM-style replacement or new-installation…