Pictures of existing Rayburn boiler/cooker, installed a new heat only Worcester Greenstar Danesmoor System 25/32 ERP OIL boiler to operate the central heating only with a integral programmer. Alteration work the existing heating circuits to suit new position of the new boiler. 

The Rayburn with still be used for water only.

Bosch Website

Greenstar 12-32 Danesmoor Regular and System Utility ErP Operating Instructions

Greenstar Danesmoor System Utility 25-32 ErP datasheet