Flex Venting Installation

Monessen Hearth HDV500NV/PV manual Flex Venting Installation

HDV Series Direct Vent Gas Fireplace

Flashing

Rigid Pipe Length

Flex to Pipe Adapter

Firestop

1222DA 5" x 8" to 4" x 6B\," Reducer

Termination

Cap

Storm Collar

Roof Sup- port

UL1777 Flex PIpe

DVFA/8

Adapter

FP1974

		Rigid Pipe Length
	Screws
	(3 Places	Flex to Pipe Adapter
	equidistant	Flex to Pipe Adapter
	equidistant
	just above
	gear clamp)	Gear Clamp
		Gear Clamp
		1C\v" Flexible Pipe and
		Adapter Outer Collar Over-
		lap
	Gear Clamp	UL1777 Flex Vent
		UL1777 Flex Vent

Figure 39 -

Typical Pipe Connection

MHSC Horizontal Vent Termination

Screws (3 Places equidistant

just above gear clamp)

UL1777 Flex Vent

	1C\v" Flexible Pipe
Gear Clamp	and Collar Overlap
Gear Clamp

Figure 38 -

Typical Vertical Flex Vent Installation

Figure 40 -

Typical Horizontal Flex Vent Installation

2.Install firestop spacers, Figure 38, when penetrat- ing ceiling, attic spaces, or walls.

3.Do not allow the flexible vent to bend in radius tighter than 5" (127 mm). Figure 37

4.Horizontal runs of flexible vent shall be supported at maximum 2 foot intervals; vertical runs, five feet intervals. Metal strapping, properly secured, is an acceptable means to support the flexible vent.

5.Flexible vent spacers are to be installed at inter- vals prescribed by the flexible vent manufacturer; and in such a way as to maintain concentric inner and outer vent spacing.

D.Attaching flexible venting to vertical termination assemblies.

1.When using Simpson pipe, an MHSC flex-to-pipe adapter and/or rigid pipe section(s) is required to connect the flexible vent assembly to the verti- cal termination by using three self-penetrating screws.

2.Review Figure 39 and corresponding instruc- tions for proper overlap, clamp and screw place- ment.

3.Three each self-penetrating screws are drilled opposite one another and below the gear clamp.

4.Use only listed and approved terminations and accessories, installed per the installation instruc- tions and Figure 38.

E.Installing flexible venting to horizontal termination assemblies.

1.Connect the 5" flexible vent to the horizontal termination as in Figure 40.

2.Connect the 8" flexible vent to the termination ring as in Figure 40.

3.Review Figure 40 for proper overlap and clamp placement.

4.Three each self-penetrating screws are drilled opposite one another and below the gear lamp.

5.Use only listed an approved terminations and accessories, installed per the termination instruc- tions and Figure 40.

56D3048

HDV500NV/PV specifications

The Monessen Hearth HDV500NV/PV is a powerful and efficient gas fireplace designed to enhance the warmth and ambiance of any living space. This model is part of Monessen's esteemed lineup of vented gas fireplaces, which are known for their elegant designs and performance. The HDV500NV/PV specifically is designed for those who desire both aesthetic appeal and functional heating.

One of the standout features of the HDV500NV/PV is its versatile installation options. It can be vented vertically or horizontally, providing flexibility for various home layouts. This adaptability makes it an ideal choice for homeowners looking to retrofit an existing space or build a new one. With a powerful input rating of up to 30,000 BTUs, it delivers exceptional heat output and efficiently warms the room, ensuring comfort during colder months.

The fireplace boasts a realistic flame presentation, thanks to its innovative burner technology. The advanced burner system creates flickering flames that mimic traditional wood-burning fireplaces, enhancing the overall aesthetic. Additionally, the HDV500NV/PV is equipped with a ceramic glass front that not only showcases the beautiful flames but also provides a clear view while maintaining safety standards.

For convenience, the HDV500NV/PV features a simple, user-friendly remote control that allows homeowners to adjust the flame height and heat output with ease. This feature adds a layer of comfort, as it eliminates the need to manually operate the fireplace for temperature adjustments. The optional adjustable thermostat enhances this convenience, allowing for automated temperature regulation.

The design of the HDV500NV/PV is equally impressive. Its clean lines and elegant finish make it a striking focal point in any room. Available in various styles and trims, it can seamlessly integrate into various home decors, from modern to traditional.

Safety is also a priority with the HDV500NV/PV. It includes built-in safety features such as a gas shut-off valve and an oxygen depletion sensor, providing peace of mind for users.

In summary, the Monessen Hearth HDV500NV/PV is a versatile, efficient, and aesthetically pleasing gas fireplace that combines advanced technologies with user convenience. Its realistic flame presentation, powerful heating capabilities, and stylish design make it a perfect choice for enhancing any home environment.