44
Installation
14.4 Complete the Conversion
•
Reinstall the burner (see
Section 18.12
), burner surround (see
Section 18.11
), brick liners or firebox liner (see
Section 15.0
),
logs and embers (see
Section 16.0
and Log Set Installation Manual), and glass door (see
Section 6.4
)
•
Turn on the gas and electrical supplies
•
Turn on the fireplace so the burner is on
•
Check for leaks at
all
connections
Test inlet and outlet pressure (See
Section 18.3
). Visually check pilot flame. Flame should envelope top of the flame sensor and
extend forward onto the burner. To adjust pilot turn the pilot adjustment screw on the control valve clockwise to decrease or counter
clockwise to increase pilot flame. Clock the rating as shown in
Section 13.1
. Adjust the primary air according to specifications in this
manual or as found on the rating plate.
•
Turn fireplace off
•
Affix gas type label to the rating plate label (See
Section 6.2
for rating plate location)
•
Complete the conversion label and affix to valve assembly plate
•
Reinstall the valve access cover (see
Section 6.5
) and barrier screen (see
Section 6.3
)
14.3 Convert the Gas Valve
WARNING:
Installation of this conversion kit must only be undertaken by a
qualified and certified gas appliance installer.
Verify that the following items are present in the package:
•
Pressure regulator assembly (E)
•
Two (2) screws (F)
•
Identification label (G)
•
Installation instructions (this document)
1.
Shut off the gas supply to the valve and shut down the electric supply.
2. See
Figure 14.3.01
. Using a Torx T20, or slotted screwdriver, remove
and discard the two (2) pressure regulator mounting screws (A), pressure
regulator tower (B), and the spring and diaphragm assembly (C), (If
applicable).
3.
Ensure the rubber gasket (D), which is prefitted as part of assembly (E),
is properly positioned, see
Figure 14.3.02
, otherwise fit the gasket as
shown
Figure 14.3.02
.
4.
Install the new STEPPER MOTOR pressure regulator assembly, as
shown in
Figure 14.3.03
and
Figure 14.3.04
. Use the supplied screws
(F), M4 x 0.7 threaded, length of thread L=( 16 mm + 0 - 0.5 mm ), steel
material, resistance class 8.8 (see
Figure 14.3.05
).
5.
Manually thread the two conversion kit mounting screws into the valve
body. Use a standard screwdriver or T20 Torx bit and tighten to the
screws with a fixing torque of 25lb-in ± 5%.
IN THE EVENT THAT THE THREADS OF THE VALVE ARE STRIPPED
OR DAMAGED,
REPLACE
THE VALVE.
6.
Install the enclosed identification label (G) to the valve body where it can
be easily seen.
7.
Make STEPPER MOTOR and valve electrical connections, apply gas to
system and relight appliance according to manufacturers instructions.
8.
With the main burner ON, test the new pressure regulator assembly for
leaks using a soap solution.
9.
Relight the main burner and verify proper burner ignition and operation.
WARNING: Installation should be carried out in a clean environment.
WARNING: This modulating conversion kit must ONLY be applied as part of a conversion kit supplied by the APPLIANCE
MANUFACTURER.
WARNING: Correct operation of the system cannot be guaranteed if the conversion kit or valve has been dropped or has
sustained a strong impact.
INSTALLER NOTICE: These instructions must be left with appliance.
Figure 14.3.01
:
Figure 14.3.05
:
Figure 14.3.03
:
Figure 14.3.02
:
Figure 14.3.04
: