85-03-01058-O
FV33i Gen 3
Page
59
4.10.2
Pressure Regulator
Conversion
WARNING: Failure to position the parts
in accordance with these diagrams or
failure to use only parts specifically
approved with this appliance may
result in property damage or personal
injury.
3.
See Figure 3-14-1: Using a Torx T20
(supplied) or slotted screwdriver, remove
and discard the two pressure-regulator
mounting screws (A); pressure-regulator
tower (B); and the spring and diaphragm
assembly (C), if applicable.
4.
See Figure 3-14-Figure 2: Ensure the
rubber gasket (D) is properly positioned.
The rubber gasket is pre-fitted as part of
assembly (E).
5.
See Figure 3-14-Figures 3 and Figure 3-
14-4: Install the new stepper motor
pressure regulator assemble. Use the
provided screws (F), M4 x 0.7 threaded;
length of thread L= (16mm + 0 – 0.5mm),
steel material, resistance class 8.8 (Figure
3-14-5).
6.
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, plus or minus 5.
7.
Note: If the threads of the value are
stripped or damaged, replace the valve.
8.
Install the enclosed identification label (G) to the valve body where is can be easily seen.
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
fireplace manufacturer for specific fireplace and type of gas being converted.
Warning: Correct operation of the system cannot be guaranteed if the conversion kit or value have been
dropped or sustained strong impact.
Pressure Regulator Conversion
