Proheat M Series Installation Instructions page 4

NOTICE
PK0067 Pressure Test Gauge is required
to complete the rebuild. It is NOT
supplied in the rebuild kit.
Go to www.proheat.com for more
information.
PRESSURE
ADJUSTMENT
SCREW
INCREASE
PRESSURE
HEAT EXCHANGER
FLANGE NOTCH
ORIENTATION
BOSS
Figure G.
COMBUSTION TUBE
1
4
Figure H.
© 2010 Marine Canada Acquisition Inc. DBA SEASTAR SOLUTIONS 3831 No. 6 Road, Richmond, B.C. Canada V6V 1P6
INSTALLATION INSTRUCTIONS
Copy Part# 206500, Rev. C
Date: 05/2017
Figure F.
DECREASE
PRESSURE
9. Install the heat shield (item 17) and ignition electrodes (item 16).
10. Inspect and Clean Heat Exchanger and Combustion Tube.
Remove combustion tube to access the inside of the heat exchanger.
Clean any combustion deposits that may have accumulated on
the heat exchanger fins with a wire brush. Use a vacuum to suck
the combustion deposits out. Ensure that the exhaust pipe is
clean and free from restriction.
Clean the combustion tube with a wire brush. Reinstall combustion
tube into the heat exchanger ensuring that the orientation boss
is at the 12 o'clock position as shown in figure G.
11. Install the burner head back onto the heat exchanger and secure
with two screws (item 1) as shown in figure H.
12. Operate heater for a minimum of two cycles to ensure functionality.
Inspect for fuel leaks around the exterior of the burner head and
heat exchanger.
Reassembly Parts Checklist
ITEM
22
23
24
25
26
27
28
29
GAUGE (P/N PK0067)
DESCRIPTION
Screw, #8-32 x 1/2, FHS CS SS
Intake Disk
Diaphragm
Compression Disk
O-Ring, 2-010
O-Ring, 2-035
O-Ring, 2-031
Cylinder Head
Page 4 of 4
17
QTY UOM
1
1
1
1
2
1
1
1
Tel: 604.270.6899 Web: www.proheat.com
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