Description
The non-catalytic GMi70 has been designed to fit flush with your hearth. It has a clean yet traditional style that compliments many styles of home decor.
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Hearthstone Green Mountain 70
Wood Insert
Flush cast iron design
The cast iron front of the GMi70 is designed to fit flush with your hearth for a clean and elegant look.
Soapstone firebox
Burn up to 20 inch logs in the soapstone lined firebox. Soapstone retains the maximum heat from you fire and radiates steady warmth as your insert burns.
Simple operation
Our non-catalytic wood insert is easy to use. A single lever air control lets you burn hot and fast or low and slow to keep warm through the night.
- Description
- Specifications
- Appliance Dimensions
- Hearth Requirements
- Surround Sizes
- Mantle Clearances
- Minimum Fireplace Opening
- Manufacturer's Website
- Owner's Manual
- Brochure
Specifications
| Maximum BTUs/hr | 70,000 |
| Heats Up To | 2,000 sq ft |
| Efficiency | 69% |
| Product Size | Medium |
| Log Size | 20″ |
| Burn Time | up to 10 hrs |
| Firebox Capacity | 2.4 cu. ft. |
| Emissions (gms/hr) | 1.54 |
| Room Size | Large |
| Vent Type | Stainless |
| Vent Size (Exhaust) | 6″ |
| Sliding Front | Yes, Only At 0″- 2″- 4″ |
| Masonary Fireplaces Only | Yes |
Appliance Dimensions
| Width | 28 1/2″ |
| Height | 23″ |
| Depth | 22 3/4″ |
Hearth Requirements
| Insert At Flush Depth | 16″ Of Hearth If Hearth Is Raised More Than 5″ |
| Insert At Extended Depth (2″ or 4″) | 18″ or 20″ Of Hearth If Hearth Is Raised More Than 5″ |
| Insert At Flush Depth | 23″ Of Hearth If Hearth Is Raised 5″ Or Less |
| Insert At Extended Depth (2″ or 4″) | 25″ or 27″ Of Hearth If Hearth Is Raised 5″ Or Less |
Surround Sizes
| Standard 33 5/8″ Width X 25 3/4″ Height | |
| With Surround Extension 45 3/8″ x 31 5/8″ |
Mantle Clearances
| Clearance Required 50″ | Mantle Sticking Out Up To 12″ |
Minimum Fireplace Opening
| Width | 28 7/8″ |
| Height | 23 5/16″ |
| Depth | 16″ Using Extension |
