KHLDV Series Gas Fireplace

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.

Important Safety Information

3

Code Approval

4

Product Features

5

High Elevations

5

Gas Pressures

5

Gas Specifications & Orifice Size

5

Fireplace & Framing Dimensions

6

Pre-Installation Information

7

Before You Start

7

Fireplace Framing

7

Fireplace Location

8

Clearances

9

Secure Fireplace

10

Finishing Material

10

Venting Installation

11

Installation Precautions

11

Installation Clearances

11

Installation Planning

12

Vertical Termination

12

Horizontal Termination

12

How to Use a Vent Graph

14

Vertical Sidewall Installation

15

Vertical/Horizontal Termination Configurations

16

Below Grade Installation

17

Vertical Through-the-Roof Applications

18

Installation for Vertical Termination

19

Fireplace Installation

21

Check Gas Type

21

Install Gas Piping

21

Check Gas Pressure - Millivolt

23

Electrical Installation - Millivolt

23

Electrical Wiring

23

Remote Wall Switch Installation - Millivolt

24

Optional Fan/Blower Systems - Millivolt

24

Operating Instructions - Millivolt

27

Lighting Pilot for the First Time

27

Lighting Pilot

28

Lighting Burner

29

To Turn Off Gas

29

Check Gas Pressure - Signature Command

30

Electrical Installation - Signature Command

30

Electrical Wiring

30

Junction Box Wiring

31

Command Center Wall Installation

31

Wall Switch Installation

31

Signature Command Wiring Diagram

32

Fan/Blower Systems - Signature Command

33

Operating Instructions -

 

Signature Command

34

Operating Instructions

35

To Turn Off Gas

35

Signature Command System

 

Operation Instructions

36

Touch Screen Remote Control Operation

39

Glass Removal

45

Final Installation

46

Brick, Light Bulb and Lens Placement

46

Rockwool Placement

46

Log Placement

47

Cleaning and Maintenance

49

Burner, Pilot and Control Compartment

49

Pilot Flame

49

Burner Flame

49

Venting System

50

Glass Door

50

Logs

50

Rock Wool

50

Troubleshooting

51

Illustrated Parts Lists

54

Firebox Components

54

Standing Pilot Millivolt Control

55

Signature Command System

57

Logs

59

Venting Components

60

Massachusetts Residents Only

62

Warranty

63

Efficiencies

64

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Monessen Hearth KHLDV500 Operating Instructions Signature Command, Signature Command System Operation Instructions

KHLDV500, KHLDV400 specifications

The Monessen Hearth KHLDV400 is a high-performance gas fireplace designed to provide both warmth and aesthetic appeal to any living space. This unit is engineered with modern technology, making it an excellent choice for homeowners looking to enhance their home’s atmosphere while enjoying the benefits of efficient heating.

One of the standout features of the KHLDV400 is its impressive heating capability. With an input of 40,000 BTUs, this gas fireplace is capable of heating spaces effectively, making it perfect for medium to large rooms. This fireplace utilizes a direct vent system, ensuring that combustion gases are efficiently expelled outside, while fresh air is drawn from the exterior to support the flame. This makes for a safe and environmentally friendly operation, as it minimizes indoor air pollution.

The KHLDV400 also boasts an innovative burner design that creates realistic flames, mimicking the look of traditional wood-burning fires. The fireplace comes with a choice of decorative media options, including glowing embers and fire glass, allowing homeowners to customize the look of their fireplace to match their personal style.

Another notable characteristic of the KHLDV400 is its intuitive control system. It can be operated via a handheld remote or wall switch, providing convenience and ease of use. Homeowners can adjust the flame height and heat output with simple controls, ensuring comfort at all times. Additionally, it features a standing pilot option that enhances its reliability and safety during operation.

Durability and quality craftsmanship are hallmarks of the Monessen brand, and the KHLDV400 is no exception. The fireplace is built with high-quality materials designed to withstand the test of time. Its sleek, contemporary design features a clean-face appearance that enhances any decor, while the glass front allows for an unobstructed view of the beautiful flame display.

With its combination of style, advanced technology, and efficient heating capabilities, the Monessen Hearth KHLDV400 is an exceptional choice for those looking to invest in a gas fireplace that delivers both performance and elegance to their home.