The time varies between prep methods: Method A: ≈ 24 hours Method B: ≈ 3 hours Method C: ≈ 24 hours In the user guide we recommend Method A, although all methods work. Choose the method that works best with your schedule and available resources. If you store the PCM panels in your freezer they Read More
Store panels in an ultra-low freezer* so PCM is solid (i.e. 48 hrs. @ -30°C). Before assembly, shake panels to verify PCM is solid. If liquid is heard, restart at step 2a to ensure longest hold time. Using liquid panels, or panels with a solid/liquid combination, decreases hold time * If the freezer temperature is Read More
The VT-28 when properly conditioned can hold product between -50 to -15°C for 139+ hours.