Thanks everyone for your input

@Jonk and @hot_fiat I’ve just had a quick check and found these:

and

So, what do I need to do next to get this to blow hot air into the vehicle?

Here

If your van doesn’t have climatronic there is another kit – These guys did mine mine has only manual heating

Get the van scanned with VCDS. Webasto are a bugger for fitting random controllers to those heaters. VCDS will show you exactly which controller you have and then you can work out which remote you’d need. If you’re planning on having one fitted, ask for a demo first – they are slower than an air-air.

Here

If your van doesn’t have climatronic there is another kit – These guys did mine mine has only manual heating

Cheers @Jonk. I’ve had a look at that kit on Ebay and it says it’s not compatible with my Caravelle. Looks like T5 only.

I’ll get in touch with the guys at Advanced In Car Technologies and see what they say.

Also Butler Technik & Espar have been helpful with advice & tech info for me recently. Might be worth a call / email.

cant OP just get changed quicker and drive off

cant OP just get changed quicker and drive off

Absolutely. I’m just thinking of the comfort of my family members though.