diamond digital thermostat

[sork]

Hi
anyone heard of a diamond digital controller ? i am looking for an operating manual of diamond 30mvp505 . it is operating a coldroom.15243
there is the photo. it is D and diamond around it . thanks for help.

[chemi-cool]

By the look of it, I would simply install a modern digital controller.

[cadwaladr]

Fit a eliwell id freeze,a few wiring modifications but the best solution or if its a chiller fit an id chill it all depends on temperature and defrost requirements from memory i think an id freeze has a minimum setting of minus eight centigrade.

[sork]

it is working fine , just need to change the p1 prob. i fear that i may need to access the parameter, even though i know , it is a ptc probe i need to change. just want to be safe, jobs far away.

[chemi-cool]

Just because the job is far, have an extra simple controller and a spare ptc sensor.