This is the first one of these I’ve seen but I treated it like an RS21
The fridge evap was very icy just in the top section by the incoming pipework, so as per the RS21 issues….. I moved the yellow senser over to the pipe next to the capillery for better tempreture sensing, asked cx to monitor it —— after 3 weeks its all back iced up again (I’ve not been back yet) BUT looking for some help beforehand please. I’m not equiped to check the gas levels or do compressor work BUT is there anything else that might be at fault here??