Safety Alert Key:

DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.

WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.

CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE: Used to address practices not related to personal injury.

Table of Contents

A.

Congratulations

2

B.

Limited Lifetime Warranty

5

1 Listing and Code Approvals

A.

Appliance Certification

7

B.

Tempered Glass Specifications

7

C.

BTU Specifications

7

D.

High Altitude Installations

7

E.

Non-Combustible Materials Specification

7

F.

Combustible Materials Specification

7

G.

Electrical Codes

7

H.

Requirements for the Commonwealth

 

 

of Massachusetts

8

User Guide

2 Operating Instructions

A.

Gas Fireplace Safety

9

B.

Your Fireplace

9

C.

Fan Kit (optional)

10

D.

Clear Space

10

E.

Decorative Doors and Fronts

10

F.

Fixed Glass Assembly

10

G.

Remote Controls, Wall Controls and Wall

 

 

Switches

10

H.

Before Lighting Fireplace

10

I.

Lighting Instructions (IPI)

11

J.

Lighting Instructions (Standing Pilot)

12

K.

After Appliance is Lit

13

L.

Flame Adjustment Control

13

M.

Frequently Asked Questions

13

3 Maintenance and Service

 

A.

Maintenance Tasks-Homeowner

14

B.

Maintenance Tasks-Service Technician

15

Installer Guide

4 Getting Started

 

A.

Typical Appliance System

17

B.

Design and Installation Considerations

18

C. Tools and Supplies Needed

18

D. Inspect Appliance and Components

18

5 Framing and Clearances

 

A.

Select Appliance Location

19

B.

Constructing the Appliance Chase

20

C.

Clearances

20

D.

Mantel and Wall Projections

21

6 Termination Locations

A. Vent Termination Minimum Clearances

22

7 Vent Information and Diagrams

A.

Approved Pipe

24

B.

Vent Table Key

24

C.

Use of Elbows

24

D.

Measuring Standards

24

E.

Vent Diagrams

25

8 Vent Clearances and Framing

A.

Pipe Clearances to Combustibles

34

B.

Wall Penetration Framing

34

C.

Install the Ceiling Firestop

35

D.

Install Attic Insulation Shield

36

9 Appliance Preparation

A.

Top Vent

37

B.

Rear Vent

38

C.

Secure and Level the Appliance

39

10 Installing Vent Pipe

A. Assemble Vent Sections (DVP only)

40

B.

Assemble Vent Sections (SLP Pipe Only)

41

C. Assemble Slip Sections

41

D. Secure the Vent Sections

42

E.

Disassemble Vent Sections

42

F.Install Decorative Ceiling Components (SLP only) 43

G.

Install Metal Roof Flashing

44

H.

Assemble and Install Storm Collar

44

I.

Install Vertical Termination Cap

45

J.

Install Decorative Wall Components SLP only)

45

K.

Heat Shield Requirements for Horizontal

 

 

Termination

45

11 Shrouds

A.

HHT Shrouds

47

B.

Field Constructed Shrouds

47

12 Gas Information

A.

Fuel Conversion

49

B.

Gas Pressure

49

C.

Gas Connection

49

D.

High Altitude Installations

49

13 Electrical Information

A.

Wiring Requirements

50

B.

Standing Pilot Ignition System Wiring

50

C.

Intellifire Ignition System Wiring

50

D.

Optional Accessories Requirements

50

E.

Electrical Service and Repair

51

F.

Junction Box Installation

52

G.

Wall Switch Installation for Fan (Optional)

52

14 Finishing

A.

Mantel and Wall Projections

53

B.

Facing Material

54

Heatilator • Novus NDV Series • 4055-187 Rev. V • 1/12

3

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Hearth and Home Technologies 4055-187 owner manual Table of Contents

4055-187 specifications

Hearth and Home Technologies (HHT) has long been a leader in the fireplace and home heating sector, providing innovative solutions that enhance comfort and aesthetics in homes across the globe. One of their standout offerings is the HHT 4055-187 model, which showcases a harmonious blend of functionality and design, making it a highly sought-after option for both new constructions and remodels.

The HHT 4055-187 is a gas fireplace, revered for its efficiency and convenience. One of its main features is the direct vent technology, which allows for safe and efficient venting of combustion gases directly outside. This not only improves the air quality indoors but also enables the fireplace to be installed in virtually any location without the need for a traditional chimney. With its aesthetic appeal, the 4055-187 boasts a customizable design, allowing users to choose from various media options, including pebbles or logs, to personalize their fireplace experience.

In terms of performance, the HHT 4055-187 is engineered for efficiency. It provides a considerable heat output, ensuring rooms are warmed quickly and effectively. The fireplace includes features such as adjustable flame height and temperature control, allowing users to customize their heating experience based on their comfort preferences. The inclusion of an intuitive remote control system further enhances user convenience, enabling effortless adjustments from across the room.

The model's LED lighting also adds a contemporary touch, creating an inviting ambiance even when the fireplace is not in use. The HHT 4055-187 is built with impressive durability, utilizing high-quality materials designed to withstand the rigors of regular use while maintaining its sleek appearance.

Safety features are paramount, making this model an ideal choice for families. The unit includes automatic shut-off mechanisms and tempered glass to protect against accidental contact. Additionally, its innovative design minimizes the risk of accidental fuel leaks, ensuring peace of mind for homeowners.

In summary, the Hearth and Home Technologies 4055-187 is more than just a heating appliance; it is a centerpiece that combines modern technology, aesthetic flexibility, and safety for a truly impressive fireplace experience. Whether you are seeking warmth on a chilly evening or looking to enhance your living space with a focal point, the HHT 4055-187 stands out as a reliable and stylish choice.