Brookhaven Direct Vent Gas Fireplace
Conversions must be completed by qualified personnel
Fuel Conversion Instructions |
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To convert the 20DVT unit for use with a different gas follow these instructions. Before proceeding, turn control knob on valve to “OFF” and turn gas supply OFF. Turn OFF any electricity that may be going to the appliance.
CAUTION: Logs may be HOT! Allow to cool before | O | TO IL |
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proceeding. |
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1. Remove window frame assembly. (Refer to “Window |
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Frame Assembly Removal”, Page 17, Fig. 30) |
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2. Remove logs if previously installed. |
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NOVA SIT820 Valve Conversion | F |
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1. Using the TORX T20 bit, remove and discard the |
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three (3) pressure regulator mounting screws (A), |
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pressure regulator tower (B) and the spring and | Fig. 38 Replace regulator. |
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diaphragm assembly (C). (Fig. 37) |
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Burner Orifice Conversion |
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A |
| 1. Remove two (2) burner housing assembly mounting | ||
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| screws. (Fig. 39) |
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| B | 2. Lift burner housing up and remove burner orifice | ||
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| from manifold assembly using 7/16” wrench. (Fig. | ||
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| C | Burner Orifice |
| Pilot Location |
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| Orifice chart) |
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OFF |
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O TO | L |
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| Burner Hous- |
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| ing Mounting |
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| Screw |
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FC107
Fig. 37 Remove mounting screws, pressure regulator tower and spring and diaphragm assembly.
2. Insure the rubber gasket (D) is properly positioned |
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and install the new HI/LO pressure regulator assem- |
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| Burner Housing Assembly | FP1630 | |||||||||||
bly to the valve using the new screws (E) supplied |
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Fig. 39 Burner housing assembly. |
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with the kit. Tighten the screws securely. (Ref. torque |
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= 25 in/lb) (Fig. 38) | 3. Install conversion orifices in place of orifices just | |||||||||||||
3. Install the enclosed conversion label (F) to the valve | ||||||||||||||
removed. |
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body where it can easily be seen. (Fig. 38) |
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4. Air shutter settings should be: |
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Valve conversion is complete. |
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Natural Gas: sides and bottom half open |
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LP: Side and bottom half open
5. Reinstall manifold to burner pan.
NOTE: It is not necessary to remove the pilot tube for conversion.
22 | 10009459 |
