TM 10-3510-220-10
2-8.
PREPARATION FOR USE. (CONT)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
WARNING
Use only specified fuel (item 10,
so may result in death or serious
damage to equipment.
Remove priming plug (9) and prime
the line. Install priming plug.
Open air shutter (8) halfway.
app C). Failure to do
injury to personnel or
fuel pump (10) by pouring fuel into
Open the door to control panel (2) and press
reset button (1). Close control panel.
Set water temperature control (3) to the desired
10-280, Field Laundry Clothing
water temperatures. )
Place load limit switch (4) to the
WARNING
Exchange and
ON position.
Do not touch exhaust ducts
immediately after shutdown, as
result.
NOTE
FLAME SAFEGUARD
setting. (Refer to FM
Bath Operations, for
while running or
severe burns may
The water heater burner is equipped with an
ultraviolet (UV) scanner and a flame safeguard control
unit to purge fumes or vapor from the combustion
chamber prior to ignition. The control unit will also
cause a safety shutdown if the burner does not ignite
within a preset time.
Check fuel pressure gage (6) for an indication of 75 to 80 psi (517 to
552 kPa). If the pressure gage does not indicate 75 to 80 psi (517 to
552 kPa) within 15 seconds, place switch (4) to the OFF position and
repeat steps (1) thru (9) until a minimum of 75 to 80 psi (517 to 552
kPa) is indicated on pressure gage (10). After three unsuccessful
attempts, notify your supervisor.
As soon as 75 to 80 psi (517 to 552 kPa) is reached, open fuel shutoff
valve (7) one full turn. The burner should ignite within 20 seconds and
be visible in sight glass combustion chamber (11). Open valve fully.
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