!DANGER

When heat is called for, the distribution

pump in the Distribution Module

(optional) sends heated fluid out to the cabin fans.

Section

7

Plumbing the

7.1Before You Begin

For efficient and safe operation of the follow all recommendations for properly system. Any deviations from these must ITR.

The Oasis™ Heating Module

Module (optional) must use the

Use only a non-toxic, propylene glycol based coolant with additives generally recognized as safe ”GRAS” by the FDA in the coolant side of the Distribution Module (including engine loop).

For an efficient Oasis™ Heating Module operation, you must:

•Minimize heat loss from the Heating Module and hoses.

•Follow the flow directions for the fluids in the Heating Module. Figure 9-3: Plumbing for Five Zones Using the Distribution Module in Section 9, Installing the Distribution Module shows a typical plumbing layout for circulating coolant from the Oasis™ Heating Module, then to the Distribution Module, and finally to the cabin fans.

7.2Plumbing Installation

The plumbing installation should consider the following:

•The Oasis™ Heating Module has a filler neck located on the top of the unit and is equipped with a seven (7) pound radiator cap.

International Thermal Research

7-1