If your IHD is made by GEO

This advice applies to England. See advice for See advice for Northern Ireland, See advice for Scotland, See advice for Wales

You can find your IHD and user guide in the list below.

Trio II (TouchButton)

The Trio II (TouchButton) has:

5 graphic touch buttons
'X Geo' on the bottom of the device

Some energy suppliers have produced their own versions of the user manual for the GEO Trio II (TouchButton). You can:

Trio II - Touchscreen 2nd Generation

The Trio II IHD has:

3 touch buttons under the screen (Back, Home and Menu)
an 'X Geo' logo at the bottom

Download the user manual for Trio II - Touchscreen 2G (PDF)

Duet II

The Duet II has:

3 buttons under the screen
'Duet II' on the top left of the device

Download the Duet II user manual (PDF)

British Gas BBIHD

The BBIHD has:

6 touch buttons below the screen

If you're a pay as you go customer:

Download the pay as you go British Gas BBIHD user manual (PDF)

If you're a credit meter customer:

Download the credit meter British Gas BBIHD user manual (PDF)

Trio + Heating

The Trio + Heating IHD:

has 3 touch buttons under the screen (Back, Home and Menu)
displays room temperature

Download the user manual for Trio + Heating (PDF)

Solo II P1

The Solo II P1 has:

3 raised buttons under the screen
'Solo II' above the screen

Download the user manual for Solo II P1 (PDF)

Trio Accessible

The Trio Accessible has:

3 buttons on the left of the screen
3 buttons on the right of the screen

Some energy suppliers have produced their own versions of the user manual for the GEO Trio Accessible. You can:

If you can’t find your in-home display

If your in-home display isn’t in this list, you can find your IHD by the number of buttons it has.

If you still can’t find your in-home display you should contact your energy supplier.

Help us improve our website

Take 3 minutes to tell us if you found what you needed on our website. Your feedback will help us give millions of people the information they need.