Initial Adjustments - HearthStone Windsor Bay 8830 Owner's Manual And Installation Manual

HearthStone Quality Home Heating Products Inc

Initial Adjustments

Once the Windsor Bay has been set in place,
connected and assembled as described in the
Clearances To Combustibles,
Components & Configurations,
Connections, And
Connections sections of this manual, the unit
is almost ready to be lit for the first time.
The manufacturer tests each unit prior to
shipment, so ignition should take place
without failure. However, a number of small
adjustments may
compensate for variations in gas pressure,
altitude, and other factors particular to each
installation.
V O
ARIABLE UTPUT
The gas control valve is equipped with a
variable output control. This control varies
the rate of heat produced by the unit by
varying the gas pressure to the main burner
tube. A combination of heat output and the
thermostat setting affect the length of the
burn cycle. If your stove turns on and off too
often, try, first, reducing the burn cycle by
turning the HI/LOW knob, on the control
valve, to a lower setting. Using the variable
output control, the heat output of the unit
can be reduced for mild fall and spring
months, or maximized for the colder winter
months. This adjustment can be made, by
the homeowner, as necessary by turning the
variable output control knob to "HI", "LO"
or any setting in between.
A S
IR HUTTER
The air shutter is used to regulate the air-to-
gas combustion mixture, which in turn
influences the size and color of the flames.
The air shutters have been positioned in the
general location needed for the type of gas
being used. If the stove is being converted
for use with a different fuel, the air shutters
will need repositioning. If the unit is not
burning as well as it should, then the air
Venting
Electrical
Gas Supply and
be necessary to
C
ONTROL
WINDSOR BAY Insert Model #8830
shutters may need adjusting. To adjust the
air shutters, open the front left door and
locate the shutter position indicator, as
shown in Figure 10. Loosen the position
indicator screw. The rod should be free to
move. The open
counterclockwise rotation, and the closed
position (NG) is a clockwise rotation.
Carefully adjust the position of the shutter
indicator to the desired location. Then
tighten the set screw. Very little movement
is needed to substantially change the burn
and flame pattern.
Figure 10: Air Shutter Adjustment
P A
ILOT DJUSTMENT
The pilot light is preset by the manufacturer
and should not need adjustment.
light flame should be large enough to engulf
the thermopile and thermocouple located
next to the pilot, but not so l a rge as to create
excessive noise or consume excessive gas.
(Refer to figure 11) However, it can be
adjusted by means of the pilot light
adjustment screw located on the gas control
valve. Open the valve door to access the
pilot adjustment screw.
flame must engulf the thermopile so that the
thermopile can generate sufficient
milli-voltage (325 to 750-mv) to power the
milli-volt gas control valve. The flame on
the pilot should look like Figure 11.
29
position (LP) is a
The pilot
Note that the pilot