A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
Wiring Diagram For Hive Thermostat. A video showing how to install a hive thermostat onto a worcester bosch greenstar 24i junior boiler. Gravity system y plan with no hot water off wire. It is a red wire and comes from the transformer usually located in the air handler for split systems but you may find the transformer in the condensing unit.
If you have a gravity fed or a y plan system 3port valve with no hot water off wire the green status light should be altered to be blue. The hive receiver is double insulated so doesn t need an earth connection. R the r terminal is the power. Restore power to the central heating backplate remove it completely and wire in the system the receiver s status light should hive receiver in its place.
Gravity system y plan with no hot water off wire.
R the r terminal is the power. View and download hive active heating installation manual online. If you have a gravity fed or a y plan system 3port valve with no hot water off wire the green status light should be altered to be blue. Also covers volt free contacts and why mains voltage must not be connected to. Thermostat wiring and wire color chart thermostat wiring colors code.