Worcester Control Box 87172075850 After FD387

This product is compatible with

• 24SI II-FSN-GB NAT GAS COMBI (7716130088) (AFTER FD387)
• 28SI II-FSN-GB NAT GAS COMBI (7716130089) (AFTER FD387)
• RD628 RSF (7716130090) (AFTER FD481)