Control Explanation - Harman XXV Owner's Manual

C. Control Explanation
Mode Selector
Allows you to choose between Room Temp Mode,
Stove Temp Mode, or OFF. Also allows you to
vary the distribution blower speed by turning the
knob to the high or low side of each mode.
D i s t r i b u t i o n B l o w e r
speed adjustment range.
L = low
H = high
V a r i a b l e s p e e d
anywhere between L
and H; although as the
stove temp. goes up, so
does the L and H scale.
Igniter switch
Set to appropriate Start-
Up mode.
Test
Runs all motors at full
speed for one minute to
check operation. After
a minute, the control
will simulate a minimum
burn and the combustion
blower will remain on
low.
Feed adjuster
Sets the maximum feed
rate
8
Dealer Diagnostic Port
For dealer maintenance
only. Requires special DDM
monitor supplied to Harman®
Dealers exclusively.
Harman® • XXV Owner's Manual_R30 • 2004 -___ • 11/14
Temp dial
Allows you to adjust the
room temperature in Room
Temp Mode using the outer
scale marked in degrees
Fahrenheit. It also allows
you to adjust the stove
temperature while in Stove
Temp Mode using the inner
scale marked from 1 to 7.
Indicates igniter is on.
Indicates power to
the feed motor.
Indicates power to
combustion blower
Indicates power to
distribution blower.
Status Light
Will be lit in either stove
or room temp mode when
pointer is not within off
position band except after
normal shut down. Blinks to
indicate errors listed below.
Power Light
Indicates power to the
control.
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