Section 1, Overview
1-6 Installation Manual for Oasis
®
SCH33™ Heating System
• Exhaust collar
• ¼” ID approved fuel supply and return lines
• #10 sheet metal screws or wood screws for mounting
internal fans.
• Heater hose – enough to connect the Oasis SCH33 to the
interior fans. If engine heat is used, heater hose is
required to connect the optional heat exchanger between
the heater and the engine block (see Technical
Specifications and Standards for details)
• Clamps to secure all heater hose and fuel hose
connections
• Overflow bottle (min. 2 quarts) with clear plastic 1/2” ID
hose; tank must be heavy-duty plastic, with a vented, screw-
down cap, and sturdy enough to mount firmly to a vertical
surface
• DC compatible thermostat(s) depending on the number of
zones for temperature regulation of each zone (up to 4)
• A self-priming pump for filling the system with heat
transfer fluid after installation
• Cabin fans or passive radiators for distributing heat to the
living spaces
refer to Figure 1-3, for a typical series plumbed layout using
the Oasis SCH33 heater.
1.6 Testing and Inspection
After all components have been properly installed according
to standard practices, RVIA standards and the
recommendations of this installation and Operating Manual,
the heating system should be test-operated and inspected
for leaks and proper function.
For your convenience, you can use the pullout Inspection
Check sheet in this manual. The check sheet is divided into
progressive sections, allowing each phase of the inspection
to be carried out systematically, and then signed off by
authorized persons.
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