Pinout for Molex Connector on Uponor System

I am currently installing a Uponor climate control network system in a residential project. The system uses Molex connectors to connect the manifold valve actuators to the DZCM (Digital Zone Control Module). The manufacturer recommends their pre-wired pigtails to be spliced to a 18-4 cable between the actuator and DZCM. Rather than a splice we opted for installing the Molex connectors directly on the cable we are using to connect the actuators. I need to know what the pin assignments are at the connection to the DZCM. The tech support dept. at Uponor is currently closed for the Christmas holiday and I was wondering if anyone might know the answer to my question or could point me in the right direction to find the information.