PRODUCT DESCRIPTION
| Product |
Direct Vent Gas Room Heater |
| Brand Name |
Mendota |
| Description |
The model ML72 is a direct vented gas fireplace suitable for use with natural gas or propane. The model ML72 is factory installed for use with natural gas. A gas appliance conversion kit is provided to convert the fireplace to propane.
The model ML72 features an automatic intermittent pilot ignition system. A remote control is provided with the appliance to turn the fireplace off and on.
The model ML72 may be installed in a manufactured home (USA only) or mobile home aftermarket installation. |
| Models |
ML72 |
| Model Similarity |
None |
| Ratings |
60,000 Btu/hr.
120V, 60Hz, 3.5A |
APPLIANCE RATINGS
| |
NATURAL GAS |
PROPANE |
| Model |
ML72 |
ML72 |
| Input Rating (Btu/hr) 0-610 m |
60,000 |
60,000 |
| Input Rating (Btu/hr) 610-1370 mm |
60,000 |
60,000 |
| Minimum input (Btu/hr) 0-1370m |
27,000 |
31,000 |
| Orifice Size (DMS) 0-610 m |
30/43 |
46/54 |
| Orifice Size (DMS) 610-1370 m |
30/43 |
46/54 |
| Manifold Pressure (in-wc/kPa) normal |
3.5/0.87 |
10/2.49 |
| Manifold Pressure (in-wc/kPa) reduced |
1.6/0.40 |
6.4/1.59 |
| Manifold Pressure (in-wc/kPa) 610-1370 |
4.8/1.2 |
11.9/2.96 |
| Minimum inlet pressure(in-wc/kPa) |
5/1.24 |
11.0/2.74 |
| Air shutter settings (in) |
1/8” |
3/8” |
VENTING INFORMATION
Any combination of rise and run may be used if it is within the boundaries indicated below. The total vent length shall not exceed 40 feet. Refer to the Owner’s Manual for more details on the permissible venting configurations.
| DIRECT VENT VENTING |
| Vent Type |
Dura Vent |
| Vent Size |
5” x 8” |
| Max. Vertical Length |
40 feet |
| Min. Vertical Length |
10 feet |
| Max. Number of Elbows |
Two 45° elbows |
Vertical venting only
| POWER VENT VENTING |
| Vent Type |
Dura Vent |
| Vent Size |
5” x 8” |
| Max. Vertical Length |
80 feet |
| Min. Vertical Length |
3 feet |
| Max. Horizontal Length |
80 feet |
| Min. Horizontal Length |
1 foot |
| Max. Number of Elbows |
Six 90° |
CLEARANCES TO COMBUSTIBLE CONSTRUCTION
| MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION |
| Unit to Floor |
0-in. (0-mm) |
| Unit to Enclosure side wall |
3/4-in (19mm) |
| Unit to Enclosure back wall |
1/2 in (12mm) |
| Unit top to enclosure ceiling |
10-in (254mm) |
| Unit bottom to room ceiling |
72-in (1828.9mm) |
| Vent pipe top to combustibles |
3-in (76mm) |
| Vent pipe sides to combustibles |
1-in (25mm) |
| Vent pipe bottom to combustibles |
1-in (25mm) |
| 8” mantle above top of unit |
12-in (305mm) |
