27 Inch Mojo Ventless Gas Log Set by Monessen
Valves & Controls:
Intermittent Pilot Ignition (IPI) refers to the situation where the pilot light only ignites upon receiving a heat request. This request can be from a thermostat or an individual operating a switch
Features:
- IntelliFire® Plus
- Burncrete® Technology
- Ventless Technology
- Up to 38,000 BTUs
- Instant dancing yellow flames
- IntelliFire Plus with ODS IPI control RC300 Remote Control Standard with IPI
- Volcanic rock Embers
- Grate
- Dual rated for vent-free and vented applications (Vented Applications Require Damper Clamps:C-CLAMP)
Specifications:
- Model: Mojo 27
- Minimum Opening Front Width: IPI: 31"
- Minimum Opening Height: IPI: 21"
- Minimum Opening Depth: IPI: 14"
- Minimum Opening Back Width: IPI: 24"
- Fuel Type: Natural Gas or Liquid Propane
- BTU/hr Input: 38,000 NG / 37,000 LP
- Heating Capacity: Up to 1,900 sq ft
- Ignition System: IPI
**Find detailed specs, installation guides, and more in the downloadable PDFs under the documents tab.
SOMETHING TO CONSIDER BEFORE YOU PURCHASE A VENT FREE APPLIANCE:
Vent-Free sets are supplemental zone heaters - They are not intended for continuous use or whole house heating.
Glass doors must be wide open when burning for proper ventilation, proper combustion and cooling of safety controls. With adequate combustion and ventilation air, the damper may be closed for vent-free use. The damper may be opened slightly for reduced venting.
Check local codes and ordinances for permitted uses.
- In Most Cases, Vent Free Appliances Are NOT Approved For Bedrooms Or Bathrooms.
- Select States And/Or Counties Within States May Not Allow Installation Of Vent Free Products.
- This includes but is not limited to: California, Minnesota, Wisconsin.
- Other states may have local restrictions such as Arizona, Nevada, Idaho, Alaska, Wyoming, New Mexico, North Dakota and South Dakota. Please check local codes before purchasing a Vent Free Appliance.
- Vent free Products Are Not Suitable For People With Allergies Or Breathing Problems
Technical Specifications:
A. Appliance Certification
- Model: MJ22NV/LP, MJ27NV/LP
- Laboratory: Underwriters Laboratories, Inc. (UL)
- Type: Unvented Room Heater
- Standards:
- ANSI Z21.11.2-2016 (Unvented Application)
- ANSI Z21.60-2017/CSA 2.26-2017 (Vented Application)
- May operate in a vented configuration; local codes apply.
- Complies with ANSI standards for “Unvented Room Heaters” and applicable sections of “Gas Burning Heating Appliances.”
- Important Notice: Not intended as a primary heat source.
- Approved as supplemental or decorative heat only.
B. BTU Specifications
- Models and BTU Ranges:
- MJ22NV: 29,000 BTU (max) / 21,000 BTU (min), Orifice #38
- MJ22LP: 28,000 BTU (max) / 20,000 BTU (min), Orifice #52
- MJ27NV: 38,000 BTU (max) / 30,000 BTU (min), Orifice #31
- MJ27LP: 37,000 BTU (max) / 29,000 BTU (min), Orifice 1.9mm
- Note: LP models require an external regulator to reduce pressure to a maximum of 13" w.c.
- Gas Pressures
- Natural Gas:
- Inlet Min: 5.0" w.c.
- Inlet Max: 10.5" w.c.
- Gas Valve Manifold Setting: 3.5" w.c.
- Propane (LP):
- Inlet Min: 11.0" w.c.
- Inlet Max: 13.0" w.c.
- Gas Valve Manifold Setting: 10.0" w.c.
- Natural Gas:
- External regulators are required to reduce supply pressure.
- Millivolt Ignition Controls
- Positions:
- OFF: Gas shut off at valve.
- IGN: Lighting/maintaining standing pilot.
- ON: ON/OFF via remote switch/thermostat.
- LOW/HI: Flame height control (via remote).
- Pilot/ODS
- Equipped with an Oxygen Depletion Sensor (ODS).
- Automatically shuts off gas if oxygen levels drop.
- Thermal Generator
- Millivolt gas pilot includes a thermopile for remote activation.
- Warning
- Combustion of gas produces chemicals like benzene (California Prop 65 Warning).
- Refer to www.P65Warnings.ca.gov for details.
C. High Altitude Installations
- Above 4500 ft elevation: Reduce input rate by 4% per 1000 ft.
- Verify with local gas utility for proper orifice size.
D. Non-Combustible Materials Specification
- Suitable materials include:
- Steel, iron, brick, tile, concrete, glass, or plaster.
- Materials must meet ASTM E 136 standards for behavior at 750°C.
Downloads:
- Product Brochures
- Installation Manuals
- Owner's Manual
- Service Parts
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