- What cables do I need to connect my thermostats?
- What does Ls and Lr mean?
- How do I wire a manifold valve to my UH4
- The output is volt free what does this mean?
- Can the UH8 work with 2 port valves and provide a volt free boiler enable switch?
- Can I use a Heatmiser neoStat to control the hot water tank or must I use a neoStat HW with the Heatmiser UH4?