Oasis Concepts Diesel and AC Heating System for Recreational Vehicles and Yachts - Manual (Page 45)

Section 7, Plumbing the System
Figure 7-1 Heating Module
All fittings, hose and/or tubing involving the domestic water
component of the Distribution Module, must be approved for use
with domestic water and rated for the domestic water system
pressure
NOTICE
• All plumbing lines must be run and secured so as to prevent
damage, chafing and kinking
• Ensure that the coolant flow is adequate through the Oasis™
Heating Module and the system. An indication of inadequate
flow is, when the Oasis™ Heating Module is running and up to
normal operating temperature, the difference between the inlet
and outlet coolant temperature to the Oasis™ Heating Module is
less than 20F.
• The Distribution Module contains three distribution pumps and
one heat exchanger and is pre-wired and pre-plumbed for ease
of installation.
• The Heating and Distribution Modules should be filled and flushed
prior to operation to remove any foreign debris.
International Thermal Research 7-3