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10
102490
NATURAL GAS HEATER
VANGUARD VN10T
1.
Remove front panel (see Figure 10,
page 7).
2.
Follow steps 1 through 5 under Light-
ing Instructions.
3.
With control knob pressed in, strike
match. Hold match to pilot until pi-
lot lights.
4.
Keep control knob pressed in for 10
seconds after pilot is lit. After 10 sec-
onds, release control knob.
5.
Replace front panel.
4.
Wait five (5) minutes to clear out any
gas. Then smell for gas, including
near the floor. If you smell gas,
STOP! Follow “B” in the safety in-
formation column 3, page 9. If you
don’t smell gas, go to the next step.
5.
Press in control knob, and turn coun-
terclockwise
C-clockwise
to pilot position.
Keep control knob pressed for five
seconds.
Note:
You may be running this
heater for the first time after hook-
ing up to gas supply. If so, the con-
trol knob may need to be pressed in
for 30 seconds. This will allow air to
bleed from the gas system.
6.
With control knob pressed in, push
down and release ignitor button. This
will light pilot. The pilot is attached
to the bottom of burner. The pilot can
be seen below the left hand plaque.
If needed, keep pressing ignitor but-
ton until pilot lights.
• If pilot does not stay lit, contact a
qualified service person or gas sup-
plier for repairs.
OPERATING
HEATER
Continued
Ignitor Electrode
Pilot Burner
Thermocouple
Figure 17 - Pilot
CAUTION: Do not try to adjust
heating levels by using the
manual shutoff valve.
THERMOSTAT
CONTROL
OPERATION
The control knob can be set to any heat level
between HI and LO. When the room tem-
perature exceeds the set temperature, the
burner will cycle to pilot. The burner will
cycle back on when room temperature drops
below the set temperature. Selecting a higher
setting will cause the heater to run longer,
producing greater heat output. At lower
settings, the heater will run less.
Note:
The thermostat sensing bulb mea-
sures the temperature of air near the heater
cabinet. This may not always agree with
room temperature (depending on housing
construction, installation location, room size,
open air temperatures, etc.) Frequent use of
your heater will let you determine your own
comfort levels.
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater
1.
Turn control knob clockwise
Clockwise
to the OFF position.
Shutting Off Burner Only (pilot
stays lit)
1.
Turn control knob clockwise
Clockwise
to the PILOT position.
MANUAL LIGHTING
PROCEDURE
IGNITOR
PILOT
LO
OFF
HI
LIGHTING
INSTRUCTIONS
1.
STOP! Read the safety information
page 9, column 3.
2.
Make sure manual shutoff valve is
fully open.
3.
Turn control knob clockwise
Clockwise
to the OFF position.
Figure 15 - Control Knob In The OFF
Position
Ignitor Button
Control Knob
7.
Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds, release control knob.
• If control knob does not pop up
when released, contact a qualified
service person or gas supplier for
repairs.
Note:
If pilot does not light, repeat
steps 3 through 7. This heater has
a safety interlock system. Wait one
(1) minute before lighting pilot
again.
8.
Turn control knob counterclockwise
C-clockwise
to desired heating level. Both
plaques should light. Set control
knob to any heat level between HI
and LO.