Framing And Finishing
Check fireplace to make sure it is lev- elled and properly positioned.
To mount the appliance:
1.Choose the location.
2.This unit comes with four (4) flanges
3.Bend the desired flanges out 90° on both sides of the fireplace. Slide the fireplace into the framed opening until the flanges contact the front surfaces of the framing. Level the unit and secure it firmly in place.
Flange | Drywall | Flange Location for |
Position | Depth | Desired Drywall Depth |
A | 1/2” / 13mm |
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B | 5/8” / 16mm |
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A | B |
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| FP1539 |
Fig. 5 Drywall flange location. |
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DVRT41Direct Vent Gas Fireplace
Gas Specifications
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| MAX. | MIN. |
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| GAS | INPUT | INPUT |
MODEL | FUEL | CONTROL | B.T.U.H | B.T.U.H. |
DVRT41RN | Natural Gas | Millivolt Hi/Lo | 36,000 | 25,200 |
DVRT41RP | Propane | Millivolt Hi/Lo | 36,000 | 27,000 |
DVRT41RFN | Natural Gas | Comfort Control | 36,000 | 25,200 |
DVRT41RFP | Propane | Comfort Control | 36,000 | 27,000 |
DVRT41EN | Natural Gas | 24 Volt Hi/Lo | 36,000 | 25,200 |
DVRT41EP | Propane | 24 Volt Hi/Lo | 36,000 | 27,000 |
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Gas Inlet and Manifold Pressures
| Natural | LP (Propane) |
Minimum Inlet Pressure | 5.5” w.c. | 11.0” w.c. |
Maximum Inlet Pressure | 14.0” w.c. | 14.0” w.c. |
Manifold Pressure | 3.5” w.c. | 10.0” w.c. |
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DVRT41
Certified To
ANSI
Vented Gas Fireplace Heater
High Elevations
Input ratings are shown in BTU per hour and are certified without deration for elevations up to 4,500 feet (1,370m) above sea level.
For elevations above 4,500 feet (1,370m) in USA, installations must be in accordance with the current ANSI Z223.1/NFPA 54 and/or local codes having jurisdiction.
In Canada, please consult provincial and/or local authorities having jurisdiction for installations at elevations above 4,500 feet (1,370m).
Final Finishing
Noncombustible materials such as brick or tile can be extended over the edges of the face of the fireplace. Do not cover the window frame assembly, any vent, louvre assembly top or louvre assembly bottom. If a Trim Kit is to be installed, brick and tile will have to be installed flush with the side of this appliance.
Gas Line Installation
When purging gas line the front glass must be removed.
The gas pipeline can be brought in through the right side of the appliance. Knockouts are provided at convenient locations to allow for the gas pipe installa- tion and testing of any gas connection.
The gas line connection can be made with properly tinned 3/8" copper tubing, 1/2" rigid pipe or an approved flex connector. Since some municipalities have additional local codes, it is always best to consult your local authority and the
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