ticalterminationispreferred•Fieldsuppliedpipeandfittingsare

Concentric Vent Dimensional

requiredtocompletetheinstallation•

 

 

Drawing

 

 

 

 

Kit Components

 

 

Kit Contents:

 

 

 

3" Rain Cap or 2" Rain Cap

 

 

311DiameterSDR-26

Pipe, 191121'' Long or

13/16"

 

4 DiameterSDR-26

Pipe, 371/8,Long,

 

 

 

2 DiameterSDR-26

Pipe, 315/8 Long or

 

 

21/2"DiameterSDR-26Pipe,24" Long,

3" Y Concentric Fittingor 2" Y Concentric Fitting

Nominal3" or 4" Dia.

11/2"

SDR- 26Pipe

A

25-22-03

2 or 21t2" Dia.

Rain Cap

¥ Concentric Fitting

SDR-26Pipe

 

 

 

25-22-03

Vertical & Horizontal Termination

1.Determine the pipe diameters required for the installation from Table 13 and Table 14 and Figure 47.

2.Determine the best location for the termination kit. See

Figure46 for vertical termination or Figure46 and

Figure 50 for horizontal termination. Roof termination is

preferred since it is less susceptible to damage, has re-

duced intake contaminants and less visible vent vapor• For

side wall termination, consideration should be given to: 1)

possible damage from the vapors to plants/shrubs, other equipment and building materials, 2) possible damage to the terminal from foreign objects, 3) wind effects that may cause recirculation of flue products, debris or light snowand

4)visible vent vapor•

3.Cut one 5" diameter hole through the structure for the

NAHA001CV Kit or one 4" diameter hole for the

NAHA002CV Kit.

4.Dimension D may be lengthened to 60" max. or shortened by cutting the pipes to 12" rain. Dimension A will change ac-

cording to D dimension• (See Figure 47)

Concentric Vent Roof Installation

Vent

Maintain12" min.clearanceabove

highestanticipatedsnowlevelMax. . of24"aboveroof.

Combustion

Air

Roof Boot/

Flashing

(Field Supplied)

(Field Supplied)

45 ° Elbow

_J (Field Supplied)

Vent

Combustion

Note:25-22-02

Supportmust be fieldinstalledto secure terminationkitto structure.

NAHA001CVMe°e,A'IBIc38//8341/2 211/8

NAHA002CV 33_/8231/2 161/8

=Dimension will change accordingly as dimension D is lengthened or shortened•

_ = Dimension D may be lengthened to 60" may also be

shortened by cutting the pipes provided in the kit to 12" minimum

Concentric Termination Kit

NAHA001CV & NAHA002CV Venting

......................................................Table for *9MPD Models

50,000, 75,000 & 80,000 Btuh Furnaces

NAHA002CV - 35'& (4) 90 ° elbows with 2" PVC pipe or NAHA001CV - 65'& (4) 90 ° elbows with 3" PVC pipe

100,000 Btuh Furnace

NAHA001CV - 35'& (4) 90 ° elbows with 3" PVC pipe or NAHA001CV - 65'& (4) 90 ° elbows with 3" PVC pipe & Long Vent Kit (See Tech. Manual)

125,000 Btuh Furnace

NAHA001CV - 35' & (4) 90 ° elbows with 3" PVC pipe

1.Do not include the field supplied 45 ° elbow in the total elbow count.

2.If more than four elbows are required, reduce the length of both the inlet and the exhaust pipes five feet for each

additional elbow used.

3.Elbows are DWV long radius type for 2" and 3" vents,

NOTE: Feet of pipe is whichever pipe run is the longest, either inlet or outlet side,

[_

440 01 1020 04

Page 46
Image 46
Sears 9MPD080J16B1 manual TicalterminationispreferredFieldsuppliedpipeandfittingsare, Requiredtocompletetheinstallation

9MPD100J20B1, N9MP2100J20B1, 9MPD050F12B1, N9MP1100J20B1, N9MP1125J20B1 specifications

The Sears N9MP1075B12B1, N9MPD125L20B1, N9MP1050B12B1, N9MPD080J16B1, and N9MP2125J20B1 are part of the trusted line of gas furnaces manufactured by Sears, specifically designed to deliver reliable heating solutions for residential applications. These models incorporate cutting-edge technology and robust engineering, making them popular choices among homeowners looking for efficiency and comfort.

One of the main features of these models is their high-efficiency operation. With Annual Fuel Utilization Efficiency (AFUE) ratings exceeding 90%, these furnaces convert a significant portion of fuel into usable heat, thereby reducing energy costs. The N9MP series employs a multi-speed blower system that optimizes airflow for enhanced comfort while minimizing noise levels, ensuring a pleasant indoor environment.

The N9MPD125L20B1 and N9MPD080J16B1 variants highlight their adaptability through dual-stage heating capabilities. This technology allows the furnace to adjust its output based on the thermal demands of the home, preventing energy wastage during milder conditions while providing robust heating during extreme cold spells. The two-stage combustion process not only improves comfort but also contributes to lower greenhouse gas emissions.

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The N9MP2125J20B1 model stands out due to its whisper-quiet operation. Homeowners can enjoy a warm home without the disruptive sound commonly associated with traditional heating systems, thanks to the insulated cabinet design and efficient blower operation.

Furthermore, these models come equipped with user-friendly digital thermostats, which allow precise temperature control and programmable settings, enabling homeowners to tailor their heating needs to fit their lifestyle. The compatibility with smart home systems also adds convenience, enabling users to manage their heating remotely, saving even more energy.

In conclusion, the Sears N9MP1075B12B1, N9MPD125L20B1, N9MP1050B12B1, N9MPD080J16B1, and N9MP2125J20B1 gas furnaces exemplify innovation in heating technology. Their energy-efficient designs, advanced features, and durable construction make them reliable choices for homeowners seeking comfort and sustainability in their heating solutions.