https://www.diynot.com/diy/threads/vokera-mynute-28se-firing-up-problem.227248/
(Noting comments about work only being legal if done by a Gas Safe certified person.)
https://www.homeownershub.com/uk-diy/vokera-mynute-28se-ignition-problem-pressure-switch-not-clos-221831-.htm
Riru, August 2022