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CampMatic Box
This is the CampMatic box — compact, pre-wired and ready to install.
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Locate the bench seat
The bench seat in the VW Grand California, under which the service compartment is located. This is where the CampMatic box will be installed.
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Remove seat cushion
The seat cushion is attached with hook-and-loop tape. Simply lift it off — no tools needed.
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Unscrew wooden panel
After removing the cushion, the screws of the wooden panel become visible. Remove all screws and lift the panel.
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Open Truma cover
Locate the cover over the Truma heater (marked with arrow and "open" label) and remove it.
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Connect JP12 plug
Insert the CampMatic JP12 plug into the right free socket on the Truma heater.
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Unscrew control panel (CP Plus)
The Truma CP Plus control panel is secured with 3 screws. Remove all screws and carefully flip the panel.
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Connect CampMatic box
On the back of the control panel, disconnect the red 12V power plug. Insert it into the female JST-PH connector of the CampMatic box. Then plug the male JST-PH connector of the box into the Truma control panel. The CampMatic box is essentially connected in-line with the existing power supply.
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Reattach control panel
Reattach the control panel with the 3 screws. Then wait 3 minutes for the CampMatic box to start up.
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Perform reset
In the Truma control panel menu, navigate to Reset → PR SET and start the reset.
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Verify CampMatic detection
After the reset, check the Index menu for a new (third) entry. It must show T23.000 — then the CampMatic box is detected and ready. If not, perform the reset again.
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Connect to CampMatic Access Point
Connect your smartphone or laptop to the CampMatic WiFi network. The password is on the sticker on the CampMatic box or in the CampMatic app on the status page.
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Open configuration page
Once your device is connected to the CampMatic network, open http://192.168.4.1/ in your browser. You will be asked to log in — username: admin, password: found on the sticker on the box or in the CampMatic app on the status page. After login, a list of available WiFi networks will be displayed.
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Connect to WiFi network
Select your WiFi network and enter the password. The CampMatic box will connect and display the local Truma control panel once connected successfully.
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Change WiFi later
If you want to change the WiFi network later: The CampMatic box automatically opens its own access point when the configured network is unavailable. Reconnect to the CampMatic network and open http://192.168.4.1/captiveportal to configure a new WiFi network.
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Open registration page
Go to campmatic.de/app/register.php and fill out the registration form. The PIN for registration is on the sticker on your CampMatic box.
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Verify email address
After registration, a confirmation email will be sent to the email address you provided. Click the link in the email to activate your account. Check your spam folder if needed.
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Log in and start heating
After verification, log in at campmatic.de/app and start controlling your heater.
Have questions or need help? Drop us an email — we're happy to help.