Rheem 136-1826 installation instructions Gas Natural Propane, Btu/Cf, Sp. Gr, Pipe Sizes, Model

Page 18

PIPING: General. Consult particular heater section for specific information. a. GAS

Gas piping must be installed in accordance with the latest edition of the National Fuel Gas Code ANSI Z 223.1 and other local or regulatory agency codes that have jurisdiction.

1.Check heater rating plate for

•Correct Fuel Gas

•Rated input to meet local conditions such as altitude, gas specification, etc.

2.Piping from meter must be of sufficient size to provide the required amount of gas at flowing pressures as follows:

Gas

Natural

Propane

BTU/CF

1000

2500

SP. GR

0.60

1.53

Minimum Flowing Pressure

7" W.C.

12" W.C.

Maximum Shut-off Pressure

14" W.C.

14" W.C.

 

 

 

PIPE SIZES

Fuel

 

 

 

 

Nat.

 

 

 

 

 

Propane

 

 

 

Length(feet)

0-100

100-200

 

200-300

 

 

0-100

 

100-200

 

200-300

Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

136

 

 

3/4

 

1

 

1-1/4

 

 

3/4

 

1

 

 

1

181

 

 

1

 

1-1/4

 

1-1/4

 

 

1

 

1

 

 

1-1/4

264

 

 

1-1/4

 

1-1/4

 

1-1/2

 

 

1

 

1-1/4

 

 

1-1/4

331

 

 

1-1/4

 

1-1/2

 

1-1/2

 

 

1-1/4

 

1-1/4

 

 

1/1/2

399

 

 

1-1/4

 

1-1/2

 

1-1/2

 

 

1-1/4

 

1-1/4

 

 

1-1/2

512

 

 

1-1/2

 

2

 

2

 

 

1-1/4

 

1-1/2

 

 

1-1/2

627

 

 

1-1/2

 

2

 

2

 

 

1-1/2

 

1-1/2

 

 

2

726

 

 

2

 

2

 

2

 

 

1-1/2

 

2

 

 

2

825

 

 

2

 

2

 

2-1/2

 

 

2

 

2

 

 

2

926

 

 

2

 

2-1/2

 

2-1/2

 

 

2

 

2

 

 

2

962

 

 

2

 

2-1//2

 

2-1/2

 

 

2

 

2

 

 

2

1083

 

 

2

 

2-1/2

 

2-1/2

 

 

2

 

2

 

 

2

1125

 

 

2

 

2-1/2

 

2-1/2

 

 

2

 

2

 

 

2

1178

 

 

2-1/2

 

2-1/2

 

3

 

 

2

 

2

 

 

2-1/2

1223

 

 

2-1/2

 

2-1/2

 

3

 

 

2

 

2

 

 

2-1/2

1287

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

2-1/2

1337

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

2-1/2

1413

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

2-1/2

1467

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

2-1/2

1570

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

3

1630

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

3

1758

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

3

1826

 

 

2-1/2

 

3

 

3

 

 

2

 

2-1/2

 

 

3

Chart is based on:

 

0.5" W.C. Pressure Drop Natural Gas

 

 

 

 

 

 

 

 

 

 

 

0.6" W.C. Pressure Drop Propane Gas

 

 

 

 

 

 

 

Fitting provided in gas line have equivalent length of pipe, in feet, as follows:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

 

3/4

1

 

1-1/4

1-1/2

2

2-1/2

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Elbow

 

2.5

3

 

4

 

4.5

5.5

6.5

8

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tee

 

5

6

 

8

 

9

12

14

17

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.All gas piping must be tested after installation with air or an inert gas and all connections should be checked using a soapy solution.

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Contents Catalog NO. RM-001 Important WarningElectric Code ANSI/NFPA Index Construction Features Series GB For circulating tank systems Through 1826 MbtuhSpecification Data Page Shipping Water Flow Installation RegulationsReceivingequipment Water ConditionsBaserequirements Combustible Floor BaseBoiler Part Combustibleconstructionclearances Protected SurfacesMODEL181-399 Combustion and Ventilation AIR SupplyRecommended Minimum AIR Openings ModelModels 512 MODELS926-1758Indoorheaters Models Heater Before Heater After Drafthood Installation MODELS181-399Page Fig. #7043.1 Models 136 Through 264 Where Required Location Power VentingVent Damper Installation OutdoorwaterheatersMounting Normal Operation SummarySP. GR Gas Natural PropaneBTU/CF Pipe SizesTest piping as follows Fig.#8185.1Water Cold Water SupplyGPM NPT Tanktemperaturecontrol HOT Water Supply HeaterSeries with 115 Volt Supply to the Heater Installation Water Heater Plumbing Piping DIAGRAM-1 Heater 1 Tank Thermostat SuppliedSequenceofoperation Piping DIAGRAM-1 Heater 2 Tank Piping Must be Equal Between Tees and TANKS. NotesPiping DIAGRAM-1 Heater 3 Tank Fig. # 8067-RHEEMPiping DIAGRAM-1 Heater 4 Tank Piping DIAGRAM-2 Heater 1 Tank Special Thermostat and Well Description of Controls in General Energy Saving Pump ControlElectronicignition Tankstat Temperature Control Flow SwitchHighlimit START-UP ElectricalSingle Stage Tankstat ON-OFFOPERATIONTIME/TEMPERATURE Relationships in Scalds ScaldingFor Your Safety Read Before Operating Close all manual gas valves. Turn off electric power To Shut DownInspectionand Maintenanceprocedures MonthlySix Months Burner Inspection System Shut Down ProcedureService Assistance Venting System InspectionTrouble Shooting Problem If okay replace ignition module Electrical Electronic Ignition IID Models 512 StartWiring Diagram KEY Wiring Diagrams Wiring Diagram Models 331 Wiring Diagram Models 512Wiring Diagram Models Wiring Diagram Models 726Wiring Diagram Model 825 Wiring Diagram Models 962 Fig. # 1967eReplacement Parts Lists Model 136 GB onlyModel 136 GB only Models 181, 264, 331, 399 GB Page Models 181, 264, 331, 399 GB Models 181, 264, 331,339 GB Models 512, 627, 726, 825 GB Models 512, 627, 726, 825 GB Models 512, 627, 726, 825 GB Models 926-1826 GB Models 926-1826 GB Models 926-1826 GB

136-1826 specifications

The Rheem 136-1826 is a highly efficient heating and cooling unit designed to provide reliable performance and comfort in residential settings. This unit is particularly notable for its advanced features, robust technologies, and outstanding characteristics that set it apart in the HVAC market.

One of the defining features of the Rheem 136-1826 is its energy efficiency. Rated with a high Seasonal Energy Efficiency Ratio (SEER), this unit efficiently converts energy into cooling output, leading to significant savings on utility bills. The environmentally friendly refrigerants used in its operation comply with current global regulations and aim to minimize any negative impact on the ozone layer.

Additionally, the Rheem 136-1826 incorporates advanced climate control technologies. Its innovative multi-stage compression offers superior cooling performance and an enhanced ability to maintain comfortable temperatures, even during extreme weather conditions. The variable-speed motor allows for precise airflow management, leading to quieter operation and improved indoor air quality by minimizing dust and allergens in circulation.

Another remarkable attribute of the Rheem 136-1826 is its smart technology integration. Homeowners can connect the unit to Wi-Fi and control it remotely through a mobile app. This feature not only provides convenience but also allows users to monitor system performance, adjust settings, and receive maintenance reminders. The programmable thermostat included in the setup further enhances energy conservation efforts, enabling users to tailor their heating and cooling schedules to their lifestyle.

In terms of installation and maintenance, the Rheem 136-1826 has been designed with user-friendliness in mind. Its compact size allows for easy installation in various locations, making it a versatile choice for different home designs. The durable construction materials used in this unit ensure longevity and reduced maintenance needs over time.

Overall, the Rheem 136-1826 stands out for its combination of energy efficiency, advanced cooling technologies, smart features, and ease of use. It is an ideal choice for homeowners looking for a reliable and efficient heating and cooling solution that not only enhances indoor comfort but also contributes to long-term energy savings. Whether replacing an old system or installing a new one, the Rheem 136-1826 is well-equipped to meet the demands of modern living.
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