Proheat x45 User Manual

HOSE TO
NOZZLE AIR
INLET
DIGITAL
MANOMETER
PK0037
HOSE FROM COMPRESSOR
AIR PRESSURE SETTING
RECOMMENDATION
for
Sustained High Altitude Operations
Test Procedure
Requirements
Sustained operation and servicing of the X45 compressor above
4,000 ft (1219 m) requires the compressor setting be checked and/
or adjusted for proper combustion.
For sustained operation above 7000 feet (2134 m) the compressor
must be adjusted in order to maintain proper combustion.
1. Run heater until warm to the touch. This ensures the heater
components are up to normal operating temperature.
2. Switch heater off.
3. Connect Digital Manometer PK0037 (or analog gauge PK0060)
in-line as shown in figure A.
a) Basic Hand Tools.
b) Proheat Remote Start Switch (P/N 952925K).
c) Proheat Digital Manometer Test Gauge (P/N PK0037).
d) Or Proheat Analog Air Pressure Test Gauge (P/N PK0060).
If using PK0060, Analog air pressure
gauge, Calibrate gauge before each,
use refer to: www.proheat.com/PDFs/
990614.pdf
NOTICE
Remove Pressure Gauge when finished
with measuring & setting procedure.
NOTICE
4. Locate the rubber boot on the positive end of the ignition coil and
peel it back to expose the positive terminal.
Figure A. Digital Manometer PK0037.
Copy Part# SB0060, Rev. B, 08/2014 Page 1 of 3
© 2011 Marine Canada Acquisition Inc. DBA SEASTAR SOLUTIONS 3831 No. 6 Road, Richmond, B.C. Canada V6V 1P6 Tel: 604.270.6899 Web: www.proheat.com
SERVICE BULLETIN

Proheat x45 Specifications

General

Brand	Proheat
Model	x45
Category	Heater
Language	English

Summary

Air Pressure Setting Recommendation for Sustained High Altitude Operations

Requirements

Lists required tools and components for altitude adjustment, including specific Proheat part numbers.

Test Procedure

Outlines the step-by-step process to test air pressure settings, including connecting gauges and checking voltage/pressure.

Air Pressure Checks

Low Pressure Reading Checks

Checks to perform when air pressure reading is low, including voltage and filter inspection.

High Pressure Reading Checks

Checks for high air pressure readings, including voltage and nozzle inspection.

Compressor Adjustment

Altitude Correction

Notes that altitude correction is needed above 7,000 feet (2134 m) as per chart.

Adjustment Procedure

Details how to adjust air pressure by turning the adjustment screw as shown.