Coolant Shut-Off Valve Access
and Location
September 22, 2016
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AMBULANCE TYPE:
Demers Ambulances
UNITS AFFECTED:
63030 - 63092
For any questions or concerns, contact BC Ambulance Service, Fleet Operations
1 877 652-7465
Block C, 2261 Keating X Road, Saanichton BC V8M 2A5
Fax: 250 952-0275
Demers Coolant Shut-Off Valve Access and Location
ISSUE:
The Demers ambulances incorporate an electronic coolant shut-off valve that opens for
heat and closes for cooling. There may be instances where the rear heater doesn’t produce
heat, or the air conditioning doesn’t produce cold air due to this valve sticking.
The valve is located behind the cabinet panel located on the left interior of the ambulance. The
valve and hoses should be inspected and tested if the above concern has been indicated.
Be sure to neatly re-silicone the panel back in place.
Locate panel. Remove silicone from edges
Pull out the lower
portion of the panel
Remove the panel
Inspect hoses and valve