Hi there,
I assume you have an automatic processor, if unsure I'd check with manufacturer of chemicals but the warmer they are the quicker they will work so you wouldn't want to waste an xray so I'm assuming you make or have bought a step wedge. From memory after filling it and letting it run and warm up the chemicals and water will be similar/same temperatures, but I think its between 18-24 degrees as the machine through use will heat up. But to be on the safe side I'd get the guidelines for the machine and chemicals to you have information for you specific equipment. Hope this is useful.
