Checked cabling and I have the data cable from the controller connected to the right hand (primary)port on the processor. The left hand (secondary) port is connected to the left hand port on the diverter with 1 dot. All as per the Quartz diverter wiring instructions. Turning on the shower I get...
I have tried swapping the outlets and replacing the actual valve.
A bit more info:
I originally had:
Aqualisa Quartz A2 Grey Pumped Digital Processor
Aqualisa Quartz Digital Controller 223101
In 2015 we had a Combi boiler installed and swapped the processor to
Aqualisa Quartz A1 Grey Standard...
I have an Aqualisa Quartz Digital shower.
The processor is the latest version with orange lid, non-pumped for Combi boilers.
This is connected to the digital diverter valve with dual showerheads.
When pressing the controller top button the shower starts ok and water comes out outlet A on the...