Rheem 136-1826 installation instructions Cold Water Supply, Gpm Npt

Page 20

b. WATER

Water piping should be installed according to the local code requirements, ASHRAE, ASPE and BOCA or other regulatory agencies.

COLD WATER SUPPLY

The cold water supply piping, to the heater must be adequate to handle the design load requirements of the hot water system. The following table illustrates the flow and minimum pipe sizes.

 

 

 

 

 

 

 

 

 

 

 

 

 

Min

 

 

Min

 

 

Min

 

Model

Flow

Pipe

Model

Flow

Pipe

Model

Flow

Pipe

 

Size

GPM

NPT

Size

GPM

NPT

Size

GPM

NPT

136

22

1-1/4

825

85

2

1413

90

2-1/2

181

30

1-1/2

926

90

2-1/2

1467

90

2-1/2

 

264

42

1-1/2

962

90

2-1/2

1570

90

2-1/2

331

53

1-1/2

1083

90

2-1/2

1630

90

2-1/2

 

399

63

1-1/2

1125

90

2-1/2

1758

90

2-1/2

 

512

82

2

1178

90

2-1/2

1826

90

2-1/2

 

627

85

2

1287

90

2-1/2

 

 

 

726

85

2

1337

90

2-1/2

 

 

 

It is recommended that a gate valve be installed in the cold water supply line adjacent to the heater. If Local Codes require a check valve - provisions must be made for thermal expansion.

A minimum pressure of 30 PSIG must be maintained in the system to prevent damage to the heater due to lack of water circulation caused by vapor formation at suction side of the system pumps.

NOTE: Should the cold water supply be interrupted, for any reason, the gas supply must be manually shut off to prevent heater damage. When the service is restored the lines must be vented to eliminate accumulated air.

20

Page 19 Page 21
Image 20
Page 19 Page 21
Contents Electric Code ANSI/NFPA Catalog NO. RM-001Important Warning Index Construction Features Series GB For circulating tank systems Through 1826 MbtuhSpecification Data Page Shipping Installation Regulations ReceivingequipmentWater Flow Water ConditionsBoiler Part BaserequirementsCombustible Floor Base Combustibleconstructionclearances Protected SurfacesCombustion and Ventilation AIR Supply Recommended Minimum AIR OpeningsMODEL181-399 ModelIndoorheaters Models 512MODELS926-1758 Models Heater Before Heater After Drafthood Installation MODELS181-399Page Fig. #7043.1 Power Venting Vent Damper InstallationModels 136 Through 264 Where Required Location OutdoorwaterheatersMounting Normal Operation SummaryGas Natural Propane BTU/CFSP. GR Pipe SizesTest piping as follows Fig.#8185.1GPM NPT WaterCold Water Supply Series with 115 Volt Supply to the Heater TanktemperaturecontrolHOT Water Supply Heater Sequenceofoperation Installation Water Heater PlumbingPiping DIAGRAM-1 Heater 1 Tank Thermostat Supplied 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 Electronicignition Description of Controls in GeneralEnergy Saving Pump Control Highlimit Tankstat Temperature ControlFlow Switch Electrical Single Stage TankstatSTART-UP ON-OFFOPERATIONTIME/TEMPERATURE Relationships in Scalds ScaldingFor Your Safety Read Before Operating Close all manual gas valves. Turn off electric power To Shut DownSix Months Inspectionand MaintenanceproceduresMonthly System Shut Down Procedure Service AssistanceBurner Inspection 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.
Top Page Image Contents