Pump Pressure Adjustment; Fuel Filter - HeatStream HS-45-KFA Manuel De L'utilisateur Et Instructions D'utilisation

Photocell
Wire
except
HS-45-KFA
Figure 18: Photocell Position in Heater

FUEL FILTER:

The Fuel Filter should be cleaned at least twice per heating
season by rinsing it in clean 1-K kerosene. Contaminated fuel
could make this necessary immediately (See Figure 19).
NOTE: To remove the filter from models HS-45 / 70T-KFA, turn
filter 90 ° clockwise. To remove the filter from models HS-125T /
175T / 215T-KFA, turn filter 90 ° counter-clockwise.
Photocell Wire
Circuit Board
Fuel Filter
Screw
Side Cover
Power Switch
Figure 19: Fuel Filter Replacement
© 2012, Pinnacle Products International, Inc.
Maintenance (Continued)
Circuit Board
Fuel Line
Power Switch Wire
Use of diesel may require additional maintenance.
maintenance can lead to poor combustion and soot
production!

PUMP PRESSURE ADJUSTMENT:

While heater is operating, turn relief valve clockwise to increase,
counterclockwise to decrease (see Figure 20). Use flat blade
screwdriver to turn valve. Correct pump pressure is as follows:
Model #
HS-45-KFA
HS-70T-KFA
HS-125T-KFA
HS-175T-KFA
HS-215T-KFA
For best measurement of pressure, test with full tank of
fuel. Optimum pressure occurs when the nose cone is
cherry red and there are no extending flames from the
heater.
Adjusting
Screw
Figure 20: Pump Pressure Adjustment
11
Kerosene User's Manual
NEVER LEAVE HEATER
UNATTENDED WHILE BURN-
ING OR WHILE CONNECTED
TO A POWER SOURCE
Pump Pressure
3.0 PSI
4.0 PSI
5.0 PSI
7.5 PSI
9.0 PSI
Tolerance ± 10%
Improper