From unit no. 5 we made some changes which made it possible to connect an external mobile cooling unit for cooling of the water in the water tank. Because the cold water in the summer time, some places in the US. can be greater than 25 °C .
If you use water that has this high temperature, will the setting time of the material be reduced considerably, which may lead to material hardening in the hoses.
The external cooling system is supplied from the SMBU. Unit, and controlled from our control system, so that it requires no extra connections at all, only the cooling unit neat to be connected, as shown below: