Heating only in a Hobby 750

[John Bray]

Hi All,
I am wondering, is it possible to obtain blown air heating only in a Hobby 750 without heating the water.
If so, what are the settings for the controls.
Thanks
John

Topic

[Andrew Piggot]

If your heating is Truma they have a really good website and you can download user guides for your heater model.

You can have heating only on mine, covers the occassions when you travel without water in tank, but want heating.If you have a secumotion regulator!

At prestatyn at weekend if you want further info.

Regards

Andy

[David Lawson]

Hi Tony,
From what I can remember about the 750 heating controls, your advice seems to be spot on.
I had hoped there would have been some response from John Bray by now but as I had to ‘talk him through’ the initial post process, I am not surprised by the lack of response.
I have emailed John to see if he was successful, but to date, no reply.

Thanks for being prompt with your post.

[Tony & Gilly Holt]

Hi John , i have a hobby 750 , 2001 model ……assuming you have the same heating system this is how mine works. ……with water switched off on the control panel but with power to the rear switched on turn the gas on and push the switch top right on the wall thermostat up to the 2 symbols for hot water and heating . if you intend to have the blown air heating on whilst driving you must have the Truma Duo control CS ( crash sensor )( approx £150 ) fitted which shuts off the gas in the event of a crash . if you dont have this and you crash then ….Boom !

hope that helps , tony

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