DFX & DBX Series Vent Free Fireplaces

CONTENTS

Thank you and congratulations on your purchase of a

MHSC Fireplace.

PLEASE READ THE INSTALLATION AND OPERATION INSTRUCTIONS BEFORE USING THE APPLIANCE!

IMPORTANT: Read all instructions and warnings carefully before starting installation.

Failure to follow these instructions may result in a possible fire hazard and will void the warranty.

DFX24C and DFX32C gas log appliances described in this manual feature the TRIPLE PLAY BURNER SYSTEM® technology producing a full random yellow flame, full depth ember bed and glowing logs.

Important Safety Information

3

Code Approval

4

Product Features

5

Gas Pressures

5

Gas Specifications

5

Ignition Controls

5

Pilot

5

Thermal Generator

5

Fireplace and Framing Dimensions

6

Preinstallation Information

7

What You Will Need

7

General Fireplace Installation

7

Installation Information

8

Combustion and Ventilation Air

8

Fireplace Location

9

Clearances

10

Fireplace Installation

11

Secure Heater to Floor or Hearth

12

Connect the Gas

13

Checking Gas Pressure

14

Manual Control

14

Thermostat Control

14

Millivolt Control

14

Electrical Wiring (Millivolt)

15

Connect Optional Wall Switch

15

Connect Remote Receiver

16

Check System Operation

16

Final Installation

17

Screen Removal

17

Canopy Installation

17

Log Placement

18

Rock Wool Placement

19

Flame Appearance

20

Pilot Flame

20

Burner Flame Appearance

21

Operating Instructions

21

For Your Safety Read Before Lighting

22

Manual Control Lighting Instructions

23

Thermostatic Control Lighting Instructions

24

MilliVolt Control Lighting Instructions

25

Match Lighting Instructions

26

Maintenance

26

Cleaning and Servicing

26

Troubleshooting

27

Replacement Parts

28

Firebox

28

DFX24C Millivolt & Manual Control Burner

29

DFX32C Millivolt Burner

30

DBX24C T-Stat Burner

21

Optional Accessories

32

Forced Air Kit

32

Optional Brick

33

Optional Trim

33

Trim Installation

34

Warranty

36



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Monessen Hearth DFX24C operating instructions DFX & DBX Series Vent Free Fireplaces

DFX24C specifications

The Monessen Hearth DFX24C is a stylish and efficient direct vent gas fireplace designed to enhance the ambiance of any living space while providing warmth and comfort. With its sleek design and advanced features, this fireplace brings modern aesthetics to traditional charm.

One of the standout features of the DFX24C is its powerful heating capability, which can produce an impressive output of up to 24,000 BTUs per hour. This makes it an ideal choice for heating areas ranging from family rooms to open-concept living spaces. The direct vent technology employed in this fireplace allows for optimal efficiency by utilizing outside air for combustion while venting exhaust gases to the outside, ensuring that the indoor air quality remains unaffected.

The DFX24C comes equipped with an intuitive remote control, giving homeowners the convenience to adjust the settings at their fingertips. Users can easily regulate the flame height and heat output, allowing for personalized comfort in any situation. Additionally, the fireplace features an impressive standing pilot light that ensures reliability and ease of ignition.

Aesthetically, the Monessen Hearth DFX24C doesn't disappoint. With a large viewing area framed by a clean face design, it allows for an unobstructed view of the beautiful flames dancing within. The realistic log set creates a lifelike portrayal of a traditional wood-burning fireplace, providing the cozy hearth feel that many homeowners desire. The glass front adds to the elegance while reflecting warmth throughout the room.

From a safety perspective, the DFX24C is built with child-safe features, including a safety screen to prevent accidental contact with the hot surfaces. The fireplace is also equipped with a ceramic glass front that withstands high heat while offering excellent thermal efficiency.

Energy efficiency is a critical consideration for many homeowners today, and the DFX24C stands out with its impressive efficiency ratings. With proper installation and maintenance, users can expect lower heating bills and a smaller carbon footprint.

In summary, the Monessen Hearth DFX24C is a perfect blend of modern technology, aesthetic appeal, and efficient heating capabilities. It's an excellent choice for those looking to add both warmth and style to their home, making it a worthy investment for any homeowner seeking to enhance their living space.