Ideal isar HE30 Boiler - Pipework

[cdtaylor]

I have a ideal isar he30 boiler installed but have had to have the pipework disconnected due to major bathroom alteration. The work was started by a friend but has now pulled out and not left details of which pipe is the cold feed and the hot supply - the central heating feeds have been left intact so dont need a plumber - I just want to reconnect the appropriate pipes - cold feed in and hot supply out. As you look at the boiler face on could anyone tell me which side is the cold pipe and which is the hot pipe?

Thanks in advance.

Chris