HTRS230 Digital Programmable Thermostat | 1.3.2. Wiring Diagram

1.3.2. Wiring Diagram
HTRS230 - Wiring Diagrams
HTRS230 – Wiring Diagram (1.3.2.) Connection description 4 Wire Installation with KL08NSB Wiring Centre 3 Wire Installation with KL08NSB Wiring Centre Installation with RM-16A Relay - Connecting to a boiler. Installation with RM-16A Relay – ...

HTRS230 Digital Programmable Thermostat | 1.3.2. Wiring Diagram | Help Center