Grand Canyon 18" to 60" Assembled 2-Burner with Modulating Millivolt and Remote System
The Grand Canyon Assembled 2-Burner with Modulating Millivolt and Remote System is a vented gas log burner for a wood-burning fireplace, with a main rear burner and a front ember burner. It ships with a factory-installed modulating millivolt valve and remote, so you can raise and lower the flame from your seat as well as switch it on and off. The controls are installed and tested at the factory, so the burner arrives ready to connect.
It comes in 8 sizes from 18" to 60", in natural gas or propane. Model numbers follow the pattern 2BRN-##-NG-MMVR and 2BRN-##-LP-MMVR, where ## is the size. This assembled system is for indoor use only, and logs are sold separately.
What's Included
- Burner with factory-installed modulating millivolt valve (standing pilot, variable flame height)
- Hand-held remote and receiver
- Lava rock
- Black glowing embers
- Flex line and inlet fitting
- Damper clamp
- Vermiculite (propane models only)
- Rating plate and manual
Key Features
- 8 sizes: 18", 21", 24", 30", 36", 42", 48", 60"
- 52,000 to 175,000 BTU on natural gas, depending on size
- Factory-installed modulating millivolt valve (standing pilot, variable flame height)
- Indoor use only
- Natural gas and propane versions; order the one that matches your fuel
- 48" and 60" sizes have a middle burner and an elevated back burner, at the height of a 3-burner
- Gas inlet on the left or right, 1/2" NPT
- Vented: the fireplace damper must be locked open with the included damper clamp
- Tested to ANSI Z21.60 for decorative gas appliances in solid-fuel fireplaces
- Logs are required and sold separately (see below)
What to Order With It
The burner does not include logs. Pick one log set in the same size as the burner. Our log listings are sold as logs and burner together, so if you have not bought the burner yet you can order both from the log page.
Required (choose one):
-
Arizona Weathered Oak Logs (AWO##LOGS, sizes 18", 21", 24", 30", 36", 42", 48", 60")
-
Arizona Juniper Logs (AJ##LOGS, sizes 18", 21", 24", 30", 36", 42")
-
Quaking Aspen Logs (ASPEN##LOGS, sizes 18", 24", 30", 36", 42", 48", 60")
-
Arizona Weathered Oak Charred Logs (AWOC##LOGS, sizes 18", 24", 30", 36", 42")
- Western Driftwood Logs (DRIFTWOOD##LOGS, sizes 18", 21", 24", 30", 36", 42")
Optional:
-
Twig Sets (AJTWIG3, ASPENTWIG4, AWOCTWIG3, AWOTWIG3, AWOTWIG5, DRIFTWOODTWIG3): add height and mass to the log stack
-
Extra Embers (GLE-6B black glowing embers, PBE-1 platinum bright embers)
Specifications
| Size |
Natural Gas Model |
Propane Model |
BTU Natural Gas |
BTU Propane |
| 18" |
2BRN-18-NG-MMVR |
2BRN-18-LP-MMVR |
52,000 |
49,000 |
| 21" |
2BRN-21-NG-MMVR |
2BRN-21-LP-MMVR |
58,000 |
58,000 |
| 24" |
2BRN-24-NG-MMVR |
2BRN-24-LP-MMVR |
64,000 |
64,000 |
| 30" |
2BRN-30-NG-MMVR |
2BRN-30-LP-MMVR |
76,000 |
79,000 |
| 36" |
2BRN-36-NG-MMVR |
2BRN-36-LP-MMVR |
81,000 |
83,000 |
| 42" |
2BRN-42-NG-MMVR |
2BRN-42-LP-MMVR |
86,000 |
87,000 |
| 48" |
2BRN-48-NG-MMVR |
2BRN-48-LP-MMVR |
150,000 |
145,000 |
| 60" |
2BRN-60-NG-MMVR |
2BRN-60-LP-MMVR |
175,000 |
165,000 |
| Vent Type |
Vented |
| Manifold Pressure |
3.5" W.C. natural gas, 10" W.C. propane |
| Inlet Pressure |
4.5" to 7" W.C. natural gas, 11" to 14" W.C. propane |
| Gas Inlet |
1/2" NPT, left or right |
| Use |
Indoor only |
| Standard |
ANSI Z21.60 |
Minimum Fireplace Dimensions
Measure the empty firebox: front opening width, back width, depth and height. These are the smallest fireboxes each size will fit.
| Burner Size |
Front Width |
Back Width |
Depth |
Height |
| 18" |
30" |
18" |
14" |
14" |
| 21" |
33" |
21" |
14" |
14" |
| 24" |
36" |
24" |
14" |
14" |
| 30" |
42" |
30" |
16" |
14" |
| 36" |
48" |
36" |
16" |
14" |
| 42" |
54" |
42" |
16" |
14" |
| 48" |
60" |
48" |
16" |
16" |
| 60" |
72" |
60" |
16" |
16" |
Keep glass doors fully open while the burner is running, and keep furniture at least 36" from the front. Not for installation in manufactured or mobile homes.
Warranty
Burner: lifetime warranty against manufacturing defects or breakage when installed indoors by a professional installer; one year if installed outdoors. Paint finish is not covered. Valves, electrical components, remotes and receivers: two years. Batteries are not covered. Warranty is limited to the original purchaser.
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