'Service Due, call engineer' appears on the screen when a date is reached, preset by the previous service engineer
To enable the Engineers settings you must enter a unique code which is not the user password.
This article has been created exclusively for Gas Safe/OFTEC approved Engineers.
To view the article, simply click on the link below and enter the MC200 three digit engineers passcode. You will be redirected to a support page. Click on the FAQ drop-down box and locate article.
Click here
If you need to find this passcode, please click the link below and include your company name and Gas Safe/OFTEC number and one of the team will respond with the code.