Section 9, Installing the Distribution Module

supply. The module contains a red and black wire to connect this pump. The pre-heat switch on the remote control panel will activate this pump. See Figure 9-5: Engine heat/pre-heat system plumbing.

Figure 9-5 Engine Heat / Pre-heat System Plumbing.

•The pre-heat pump wires are capped off to prevent accidental shorting. The pre-heat switch on the remote will turn on power to the wires.

•The Distribution module contains two connections on the side panel to connect to the Oasis™ Heating Module. The “Inlet from Heater” is connected to the hot coolant supply outlet on the Oasis™ Heating Module. The “Outlet to Heater” is connected to the cold coolant return inlet on the Oasis™ Heating Module. It is recommended to use minimal ¾” ID hose for this connection. See Figure 9-6: Connecting to the OASIS heating module.

International Thermal Research

9-5