Brookvent Aircycle 3.1 Dial operated PCB kit.
In the unlikely event of an electronic PCB failure, the Aircycle 3.1’s PCB module can be easily disconnected and replaced. Product Code: AS 90-09-801
Step By Step Process:
Step 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.
Step 2. Disconnect the mains from the fused spur.
Step 2. Unscrew the two large screws in the front of the control panel and pull out the PCB assembly.
Step 3. Unplug all the leads, the connectors are all marked to match up with their corresponding internal connections.
Step 4. Feed the mains cable from the replacement assembly through the unit and out the through the hole in the back plate.
Step 5. Connect all the cables back up ensuring to connect each cable to the correctly marked connector.
Step 6. Replace the assembly in the pocket and secure in place with the screws.
Step 7. Connect the mains to the fused spur.
Step 8. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will need to be re-commissioned.
