Proheat M Series Service Bulletin

requirements
NOTICE
Before adjusting air pressure, ensure
the Air Compressor filter and Fuel
Nozzle are clean. See service manual
at: www.proheat.com
WARNING
To avoid the risk of shock and to
ensure that the PROHEAT does not
start, disconnect the Ignition
Module and Fuel Solenoid harness's
at the PCM.
test Procedure
WARNING
Shock hazard due to high secondary
coil voltage.
© 2011 Marine Canada Acquisition Inc. DBA SEASTAR SOLUTIONS 3831 No. 6 Road, Richmond, B.C. Canada V6V 1P6
SERVICE BULLETIN
Copy Part# SB0063, Rev. A, 08/2014
Air Pressure setting
recommendAtion
(Diaphragm Compressor Models) for
Sustained High Altitude Operations.
Sustained operation and servicing of the M-Series compressor above
4,000 ft (1219 m) requires the compressor setting be checked and/or
adjusted for proper combustion.
a) Basic Hand Tools.
b) Proheat Remote Start Switch (P/N PK0091).
c) Proheat Digital Manometer Test Gauge (P/N PK0036).
d) Or Proheat Analog Air Pressure Test Gauge (P/N PK0067).
HOUSING SCREWS
TORQUE = 75 IN-LBS
AIR FILTER
Figure A. Burner Head & Blower Housing Removal.
a) Disconnect all harnesses at the PCM.
b) Disconnect the fuel supply line.
c) Loosen and back out the burner head mounting (2) bolts five to
six turns allowing enough room to rotate the burner head 15°
counter-clockwise and remove.
Page 1 of 4
MOUNTING BOLTS (2)
TORQUE = 100 IN-LBS
TEMP SENSOR
FUEL INLET
SWITCH INPUT
POWER
Tel: 604.270.6899 Web: www.proheat.com