Section 7, Plumbing the System
7-8
The Oasis
®
Chinook Heating System
Prior to operating the engine pre-heat pump, the engine coolant
loop must be connected to the Oasis
®
Chinook and the coolant line
purged of air.
Figure 7-5 Engine Heat / Pre-heat System Plumbing
7.7 Procedure For Filling/Purging The
Oasis
®
Chinook Heating System
1 Do not operate the Oasis
®
Chinook Heating System until the
proper water/anti-freeze solution has been added to the Oasis
®
Chinook Heating System and all trapped air has been bled. An
inadequate mixture may cause system circulation problems and
potential Oasis
®
Chinook Heating System damage and/or
personal injury.
Use only a non-toxic, propylene glycol based coolant with
additives recognized as safe “GRAS” by the FDA. Refer to the
anti-freeze manufacturer recommendations for instructions for
your application.
WARNING
