Mendota FV34, Инструкция по установке и эксплуатации

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85-03-01107 FV34 DECOR Page 57
Pressure Regulator Conversion
WARNING: Failure to position the parts in accordance with these diagrams or failu re to use only parts
specifically approved with this appliance may result in property damage or personal injury.
1. See Figure 3-15-1: 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.
2. See Figure 3-15-Figure 2: Ensure the rubber gasket (D) is
properly positioned. The rubber gasket is pre-fitted as part of
assembly (E).
3. See Figure 3-15-Figures 3 and Figure 3-15-4: 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 3-15-5).
4. 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.
5. Note: If the threads of the value are stripped or damaged,
replace the valve.
6. 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 manu facturer 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.
Reinstalling Burner
Before reinstalling the burner, loosen the screw that secures the
rotary air shutter on the Burner. Rotate the air shutter open to ¼”
minimum. For high altitude installations, open to 3/8” minimum.
Install burner in its original location and position and secure down using 3/8” nuts you removed earlier.
Make certain burner is running parallel to front face of unit positioned properly.
Reinstalling Burner Airbox
Depending on the inner firebox liner you have selected, you should either reinstall the black colored burner airbox or install an
enameled burner airbox. For ceramic fiber refractory panels, reinstall the black burner airbox. For panoramic enameled panels,
install the enameled burner airbox that is packaged with the panoramic panel kit.
When installing the burner airbox, make certain not to damage the pilot flame sensor or sparker. Make certain the burner is
properly level and aligned with the rectangle cutout in the burner airbox.
Figure 4-15 PRESSURE REGULATOR CONVERSION