Glow Worm Climapro₂ RF Control

I'm a home automation enthusiast but a total newbie at this stage. I've managed to setup OpenHAB and Mosquitto on an old Raspberry Pi 1 and have just ordered some Arduino Uno modules along with a temperature sensor and a couple of NRF24L01+PA+LNA wireless modules. The idea is to read the room temperature, send the readings via the NRF2401 module to a another NRF2401 receiver attached to the secondary Uno and to relay to the OpenHAB running on the RPi.

I also have a newly installed Glow Worm boiler and more pertenantly a Glow Worm Climapro₂ RF Control remote. So far all I know is that the remote relies on a receiver which is connected to the boiler PCB via a 2 wire eBus. The setup works perfectly but I was wondering if anyone had had the chance to decode/reverse-engineer the communication protocol in a way that I could use to control the boiler via an RF sender attached to an Arudino device?

Any help would be greatly appreciated.