Vermont Castings DVR28 Direct Vent Gas Fireplace
White Green
Orange
Wireless Remote
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| ON |
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| OFF |
HI/LO DC |
| Pilot | Module |
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Motor Drive |
| HI | ||
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| Main |
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| LO |
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Red |
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| No wiring required. |
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| Orange | (Refer to Pages 6,19, 23) | |
Black |
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| Red |
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| Brown |
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| Black |
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Red |
| Black | Gnd |
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Black |
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Brown |
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HI/LO DC Battery Pack | (SWI) |
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| Brown |
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| (SWI) |
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| Black |
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| Optional DC | |
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| Red | |
FP1750 |
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| Battery | |
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Fig. 8 DVR28 wiring diagram.
Restrictor Plate Installation
The DVR28IN is shipped with a restrictor plate for ex- tended pipe runs other than straight out installations. A guide for usage is shown in Figure 10.
NOTE: Some installations may require some adjust- ment by the installer for optimum flame appearance. Optimum flame appearance would be a flame not subject to tall dirty yellow flames or lifting of flames from burner tube.
Installation
1.Remove front glass assembly. Refer to Window Frame Removal section on Page 18.
2.Remove three (3) screws securing flue diverter to top of combustion case. Remove flue diverter. (Fig. 9) CAUTION: Use care not to damage rear refractory.
3.Remove two (2) screws on sides of flue opening.
4.Install restrictor plate with two (2) screws removed from back of unit. (Fig. 9)
5.
6.Reinstall glass assembly. (Refer to Page 18)
Flue Diverter
| Remove |
| Three (3) |
FP1789 | Screws |
Flue | Restrictor |
Opening | |
Remove | Plate |
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Two (2) |
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Screws |
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FP1788 | FP1790 |
Fig. 9 Install restrictor plate for optimum flame appearance.
Examples for Extended Run/Restrictor Plate Settings
1.90° Elbow, vertical 8’ (2.4 m), 90° elbow, out 20’ (6 m)
2.90° Elbow, vertical 11’ (3.4 m), 90° elbow, out 13’ (4 m)
3.90° Elbow, vertical 20’ (6 m), 90° elbow, out 7’ (2 m)
4.90°, 40’ (12 m) vertical
Flue restricted to:
1.1¹⁄₈” (29 mm) opening in flue pipe outlet
2.7/8” (22 mm) opening in flue pipe outlet
3.3/4” (79 mm) opening in flue pipe outlet
4.1³⁄₈” (35 mm) opening in flue pipe outlet
Figure 10
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