f. Check your manifold pressure by measuring the pressure at the
manifold pressure tap on the valve. The manifold pressure with the
appliance operating at its high setting should be between 9.5” WC and
10.5” WC. If your pressure reads outside of this range, make sure that
your LP conversion regulator has been properly installed. If it has, call
your dealer to arrange for a replacement valve to be installed. Turn
off the fuel supply to do not operate this unit until the valve has been
replaced.
g. Make sure to close the test pressure point taps after testing.
17. Re-install the Valve Access Cover, making sure that the wire harness is
carefully tucked back into the valve compartment and that the pilot tube,
igniter lead and flame proving wire are routed through the provisions in
the Valve Access Cover and the Firebox opening.
18. Re-install the Right Burner Support.
19. Re-connect the fuel supply to the unit.
20. Re-install the Fireplace Panel Set, Burner, Burner Trim
Kit, Grate, Logs or Glass Burner and Front Door.
21. Once the unit is re-assembled and started, use a gas
leakage detector to check for any fuel leakage. Check
around the entire valve assembly, particularly around
the gas regulator and stepper motor. Make sure that
the LP regulator has been properly installed and is not
leaking any fuel.
22. Once the supply pressure and the manifold pressure
have been confirmed, you can check the units rating
by confirming the correct orifice sizes are installed.
This can be done by using a quality orifice gauge and
referring to the chart above for the correct office sizing.
The rating is listed on the rating plate located under the
firebox, attached to the unit with a cable.
23. Fire the unit to ensure correct operation and flame picture. Ensure the Split Valve and Flame Modulation works
as described in the operations section of this manual.
24. Check the pilot flame that it is the correct size and orientation. The pilot flame can be adjusted with the
adjustment provision on the front face of the valve. This is located just up and to the left of the regulator motor.
It is clearly marked on the valve. Adjusting the screw in or out will raise or lower the pilot flame height. The
correct pilot flame should resemble Figure 60.
The ignition sequence should be as follows:
a) Press the ON button on the remote control.
b) The receiver should beep, to indicate the command has been received.
c) Within a 2-3 second of the beep, the ignitor should begin to spark. The ignitor will spark at intervals of 1
second(s).
d) The main valve will open 4-6 seconds after the pilot is lit.
e) Within 4 seconds of the main valve opening, all of the burner ports should light and remain burning.
25. To complete the LP conversion of this appliance, place the “LP Converted” sticker, supplied with the LP
conversion kit on the rating plate indicating that this unit has been converted to operate on LP gas.
F
IREBOX
L
INER
I
NSTALLATION
:
IMPORTANT: The paint on the panels may fade for the first 8-10 hours of burn time, but will come back to
its color after the paint has curred. The paint is very delicate and handing them with care is nessesary not to
mark or smuge the paint.
I
NSTALLATION
S
ET
-U
P
Figure 59: Pressure Test Points.
32
Figure 60: Relationship between ignitor and burner.
Summary of Contents for DV48
Page 52: ...WIRING HARNESS 52 ...
Page 57: ...PARTS DIAGRAM 57 ...
