Set the unit in its desired location. Check

INSTALLATION

Vertical Venting with Three (3) 90o Elbows

Option		V + V1		H + H1
A)	2' (610mm) Minimum		3' (914mm) Maximum
B)	3' (914mm) Minimum		6'	(1.86m)	Maximum
C)	4'	(1.22m) Minimum	9'	(2.7m) Maximum
D)	5'	(1.5m) Minimum	12' (3.6m)		Maximum

Withtheaboveoptions,maximumtotalpipelengthif37feetwithminimum of 5 feet total vertical and maximum 12 feet total horizontal.

Please note minimum 1 foot between 90o elbows is required.

Diagram 12

HORIZONTAL

TERMINATIONS

Install the vent system according to the manufacturer's instructions included with the components.

1) Set the unit in its desired location. Check

to determine if wall studs or roof rafters

are in the way when the venting system is

attached. If this is the case, you may want

ends, Diagram 1. Push the pipe sections completely together, then twist-lock one section clockwise approximately one-quarter turn, until the two sections are fully locked. The female locking lugs will not be visible from the outside, on the Black Pipe or ﬁ ttings. They may be located by examining the inside of the female ends.

to adjust the location of the unit. Rough in

the gas.

2) Direct Vent pipe and ﬁ ttings are designed

with special twist-lock connections to

connect the venting system to the appliance

ﬂ ue outlet. A twist-lock appliance adaptor

is an available option that must be used in

conjunction with the Simpson Dura-Vent

Direct Vent GS system.

3) Put a bead of silicone inside the outer

section of the adapter and a bead of Mill

Pac on the inner collar. Slip the adapter

over the existing inner and outer ﬂ ue collar

and fasten to the outer collar only with the

3 supplied screws (drilling pilot holes will

make this easier). Level the ﬁ replace and

fasten it to the framing using nails or screws

through the nailing strips.

4) Assemble the desired combination of pipe

and elbows to the appliance adaptor and

twist-lock for a solid connection.

Note:

a)Twist-lockprocedure:Fourindentations, located on the female ends of pipes and ﬁ ttings, are designed to slide straight onto the male ends of adjacent pipes and ﬁ ttings, by orienting the four pipe indentations so they match and slide in to the four entry slots on the male

Diagram 1

Note: Apply sealant "Mill-Pac" to inner pipe and high temperature silicone sealant to outer pipe on every twist- lock joint.

b)Horizontal runs of vent must be supported every three feet. Wall straps are available for this purpose.

5)Mark the wall for a 10" x 10" square hole. The center of the square hole should line up with the centerline of the horizontal pipe. Cut and frame the 10 inch square hole in the exterior wall where the vent will be terminated. If the wall being penetrated is constructedofnon-combustiblematerial,i.e. masonry block or concrete, a 7"(178mm) dia. (7-1/2"(191mm) dia. for ﬂ ex) hole is acceptable.

Note: With Dura-Vent, the minimum height is achieved by installing a 45o elbow directly to the rigid pipe adaptor.

Diagram 2

Note:

a)The horizontal run of vent must be level, or have a 1/4 inch rise for every 1 foot of run towards the termination. Never allow the vent to run downward. This could cause high temperatures and may present the possibility of a ﬁ re.

b)The location of the horizontal vent termination on an exterior wall must meet all local and national building codes, and must not be blocked or obstructed. For External Vent Terminal Locations, see diagram in the "Exterior Vent Termination Locations" section.

6)The arrow on the vent cap should be pointing up. Insure that the 1-1/2" clearances to combustible materials are maintained (Diagram 3 in the "Venting Arrangement - Horizontal Terminations" section) Install the termination cap.

The four wood screws provided should be replaced with appropriate fasteners for stucco, brick, concrete, or other types of sidings.

Note: If installing termination on a siding covered wall, a vinyl siding standoff or furring strips must be used to ensure that the termination is not recessed into the siding.

Regency® P121-2/P121LC-2/P121RC-2/P131-2 Zero Clearance Direct Vent Gas Fireplace

P121LC, P121, P121RC, P131 specifications

The Regency P121RC, P121, P131, and P121LC are advanced technological innovations in the realm of heating, ventilation, and air conditioning (HVAC) systems. Designed for both residential and commercial applications, these models are known for their efficiency, reliability, and comfort-enhancing features.

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Meanwhile, the P121LC is designed with energy conservation in mind, featuring a dual-stage heating and cooling system. Its advanced airflow technology ensures even distribution of temperature, promoting overall comfort and reducing the risk of hot or cold spots in a room. Like its counterparts, it supports remote operation through smart technology, offering users full control over their indoor climate.

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