Rheem PH20R-(IFSN)(IFSP)(OFN)(OFP), PTG2-42(PVN)(PVP) Natural GAS and Liquefied Petroleum Models

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DANGER!

NATURAL GAS AND LIQUEFIED PETROLEUM MODELS

Both LP and natural gas have an odorant added to aid in detecting a gas leak. Some people may not physically be able to smell or recognize this odorant. If you are unsure or unfamiliar with the smell of LP or natural gas, ask the gas supplier. Other conditions, such as “odorant fade”, which causes the odorant to diminish in intensity, can also hide or camouflage a gas leak.

●Water heaters utilizing LP gas are different from natural gas models. A natural gas water heater will not function safely on LP gas and vice versa.

●No attempt should ever be made to convert the water heater from natural gas to LP gas. To avoid possible equipment damage, personal injury or fire, do not connect the water heater to a fuel type not in accordance with the unit data plate; propane for propane units and natural gas for natural gas units. These units are not certified for any other fuel type.

●LP appliances should not be installed below grade (for example, in a basement) if such installation is prohibited by federal, state and/or local laws, rules, regulations or customs.

●Propane or LP gas must be used with great caution. It is heavier than air and will collect first in lower areas, making it hard to detect at nose level.

●Before attempting to light the water heater, make sure to look and smell for gas leaks. Use a soapy solution to check all gas fittings and connections. Bubbling at a connection indicates a leak that must be corrected. When smelling to detect a gas leak, be sure to sniff near the floor also.

●Gas detectors are recommended in LP and natural gas applications and their installation should be in accordance with the detector manufacturer’s recommendations and/or local laws, rules, regulations or customs.

●It is recommended that more than one method, such as soapy solution, gas detectors, etc., be used to detect leaks in gas applications.

Notice: If a gas leak is present or suspected:

●Do not attempt to find the cause yourself.

●Do not try to light any appliance.

●Do not touch any electrical switch.

●Do not use any phone in your building.

●Leave the building immediately and make sure your family and pets leave also.

●Leave the doors open for ventilation and contact the gas supplier, a qualified service agency or the fire department.

●Stay away from the building until the service call has been made, the leak is corrected and a qualified agency has determined the area to be safe.

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Contents Defects or other reproductive harm Tankless Water HeaterInjury You can find them on a label on the applianceThat will result in death or serious Install and Properly Vent the Water HEATER… N G E R Natural GAS and Liquefied Petroleum Models Read and Follow this Safety Information Carefully Location of the Outdoor water heater Installing the Outdoor water heaterLocation of Indoor Water Heater Installing the Indoor water heaterCombustion and Ventilation Air Indoor Water Heater Only Installing the water heaterCorrosive Atmospheres Inspect ShipmentVenting Lengths VentingMaximum Vent Length Minimum Vent Length The ventingDraining the Condensate Venting Through Closed SpacesAppliance Vent Adapter Horizontal Vent Terminal Location Canadian InstallationsAdditional Considerations Indoor Water HeaterVent Horizontal Wall Thimble Installation Vertical Vent Termination Location Vertical Vent InstallationWater Supply Connections Mounting the Water HeaterThermal Expansion Lines.Relief Inlet Relief ValvePressure Testing the Gas Supply System Leak TestingGas Supply High AltitudeRemote Control Installation Connecting the remote control to the water heater Remote Control InstallationIndoor or Outdoor water heaters Electrical ConnectionIndoor water heaters only Indoor Models SwitchDuring Installation of this water heater… Hot and Cold Pipe Insulation InstallationInsulation Blankets Do’sInstallation Check List To Turn OFF GAS to Appliance Lighting the water heaterWater Temperature Setting Safety PrecautionsTime/Temperature Relationship in Scalds Operating the water heaterWater Temperature Setting… Drain heater. See Draining Water Heater section on Routine Preventative MaintenanceHousekeeping Burner Inspection Venting System InspectionVacation and Extended Shut-Down Condensate Trap InspectionFreeze Protection Draining the Water HeaterBefore You Call For Service… Outdoor Water Heater Only Indoor Water Heater OnlyInstructions For Placing a Parts Order Replacement PartsTemperature Setting DIP Switch Adjustment If YOU Need Service

RUTG2-42(PVN)(PVP), RUTG2-53-(PVN)(PVP)(XN)(XP), RTG2-53-(PVN)(PVP)(XN)(XP), PH-16(FISN)(FISP), RMTG2-53-(PVN)(PVP)(XN)(XP) specifications

Rheem’s innovative line of tankless water heaters, including the PTG2-42(PVN)(PVP), RTG2-42(PVN)(PVP), PH20R-(IFSN)(IFSP)(OFN)(OFP), RMTG2-42(PVN)(PVP), and RMTG2-53-(PVN)(PVP)(XN)(XP), represents a significant advancement in residential and commercial water heating technologies. These models are designed to deliver hot water on demand, ensuring efficiency and convenience while minimizing energy consumption.

One of the standout features of these Rheem models is their energy efficiency. Employing advanced condensing technology, they are capable of converting up to 98% of the energy consumed into hot water. This impressive efficiency reduces utility bills and makes them an environmentally friendly choice compared to traditional tank water heaters.

The PTG2 and RTG2 series are particularly versatile, accommodating various installation needs. Their compact design allows for both indoor and outdoor installation, making them ideal for homes with limited space. Additionally, they are equipped with a multiple venting option, which provides flexibility in installation locations.

The PH20R series incorporates Rheem’s proprietary modeling and simulation technologies to optimize performance. These models feature enhanced safety functions and user-friendly digital controls, allowing homeowners to easily set and monitor their water temperatures. The ease of use extends to maintenance as well, as many components are accessible for routine checks and cleaning.

Another significant advantage of the RMTG2 models is their integrated Wi-Fi connectivity, enabling users to manage their water heating systems remotely through Rheem’s mobile app. This smart technology provides real-time data, alerts, and allows for temperature adjustments, ensuring that users always have hot water when they need it.

Rheem’s tankless water heaters also boast a robust warranty, a testament to their durability and reliability. With options that cater to various household sizes and hot water needs, these models can provide continuous hot water for homes with multiple bathrooms and heavy consumption.

For those seeking cost-effective, efficient, and smart water heating solutions, the Rheem PTG2, RTG2, PH20R, RMTG2-42, and RMTG2-53 series stand out as top contenders in the market. Their combination of advanced technology, energy savings, and user-friendly features position them as industry leaders, providing long-term benefits for any homeowner.
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