EPH CONTROLS R27-HW 2 Zone Programmer Instruction Manual
Keep your EPH Controls R27-HW 2 Zone Programmer running smoothly with this important instruction manual. Designed for one hot water and one heating zone, with in-built frost protection, this programmer provides ON/OFF control. Remember to follow national wiring regulations and only use a qualified person for installation and connection. Learn about factory default settings, specifications and wiring, and how to perform a master reset. Ensure your safety by disconnecting from mains supply in the event of damage to any buttons.