Rheem Commercial Power Direct Vent Water heater System SentinelTroubleshooting Guide, Power Led

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“System Sentinel”Troubleshooting Guide

Section 1... the “POWER” LED

NO

Is the“ON/OFF”Switch in the “ON”position?

YES

Is the“POWER”LED Illuminated?

YES

NO

Turn switch to ON position. Is the

YES

Power is

Power LED now illuminated?

being supplied to the heater,

 

 

 

 

 

 

 

the ON/OFF Switch is func-

 

 

 

 

tioning, and the 24V AC

 

 

 

 

Transformer is functioning.

NO

Is 120 VAC power present at the

NO

Check circuit breaker or fuse and field connec-

 

branch circuit connections to Black

tion of branch circuit wiring to leads of switch.

YES

 

 

 

Repair or replace as required. Is “POWER” LED

wire of the switch and White wire of

 

 

 

the transformer ?

 

now illuminated?

 

YES

 

 

NO

 

 

 

 

 

 

 

 

Replace Switch, then verify that

 

Is 120 VAC power present between

 

 

the Black and White wires to the

NO

power is present. Is “POWER” LED

YES

transformer ?

 

now illuminated?

 

 

 

 

 

 

 

NO

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace Transformer, then verify

 

 

 

 

 

 

 

Is 24 VAC power present between

NO

 

the Yellow and Gray wires from the

 

that power is present. Is “POWER”

YES

transformer

?

 

 

 

LED now illuminated?

 

 

 

 

 

 

 

 

 

 

YES

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The System Senti-

 

 

 

 

 

nel Panel is defective and must be

 

 

 

 

 

replaced.

 

 

 

 

 

!CAUTION

Label all wires prior to disconnection when servicing controls.Wiring errors can cause improper and dangerous operation. VERIFY PROP-

ER OPERATION AFTER SERVICING!

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Contents USE & Care Manual Read the Safety Information General Safety Precautions N G E RN G E R Sity can also hide or camouflage a gas leakLocal Installation Regulations IntroductionInstallation Typical Installation Drawing Venting Minimum and Maximum Vent Lengths Additional Considerations See Figure BuildingHorizontal Vent Terminal Location Cleaner-Primer and Medium Body Solvent Cement Installation Check List For Proper InstallationForyoursafetyreadbeforeoperating OperationFor Your Safety Read Before Operating Safety Precautions HoneywellWhite-RodgersMaintenance Emergency ShutdownVERIFY PROPER OPERATION AFTER SERVICING System Sentinel Diagnostic System PowerSystem SentinelTroubleshooting Guide POWER LEDTHERMOSTAT LED IGNITION LED PILOT VALVE LED ECO LED MAIN VALVE LEDReplacement Parts Instructions For Placing a Parts OrderWiring and Schematic Diagrams 120VFY PROPER OPERATION AFTER SERVICING How to Obtain Service Assistance

Commercial Power Direct Vent Water heater specifications

The Rheem Commercial Power Direct Vent Water Heater is engineered to meet the demanding needs of commercial applications, providing reliable and efficient hot water for various business environments. With a focus on performance, efficiency, and durability, this water heater stands out in the competitive landscape of commercial water heating solutions.

One of the key features of the Rheem Commercial Power Direct Vent Water Heater is its direct vent capability. This innovative design allows for installation in confined spaces while optimizing exhaust methods. The direct vent system enables the heater to draw air from outside the building for combustion, ensuring safe operation, reducing risk of backdraft, and maintaining indoor air quality.

The water heater is powered by either natural gas or propane, accommodating diverse fuel supply preferences. With a range of storage capacities, it can cater to small and large businesses, from restaurants to industrial facilities. The product’s high recovery rate ensures that it can meet peak hot water demands, making it an ideal solution for facilities with fluctuating hot water usage.

Equipped with advanced technology, the Rheem Commercial Power Direct Vent Water Heater features a state-of-the-art electronic control system that allows for easy temperature adjustments and monitoring. This interface ensures precise temperature control, so businesses can consistently deliver hot water at the required temperatures.

Durability is a hallmark of this water heater, which incorporates premium-grade components and materials. The tank is constructed with a glass-lined steel design that enhances resistance to corrosion, while also supporting longevity. Additionally, it features robust insulation that reduces heat loss, improving energy efficiency and lowering operating costs.

Another notable characteristic is the inclusion of a high-efficiency burner that maximizes fuel utilization, promoting energy savings and reducing emissions. The heater also complies with various energy standards, making it a sustainable choice for environmentally conscious businesses.

Installation and maintenance are streamlined with the Rheem Commercial Power Direct Vent Water Heater. Its compact design and versatile venting options allow for flexible placement. Furthermore, the unit is designed for easier access to critical components, making routine service and maintenance uncomplicated.

Overall, the Rheem Commercial Power Direct Vent Water Heater represents a fusion of efficiency, ease of use, and advanced technology, making it a smart investment for commercial establishments needing reliable hot water solutions. Whether in kitchens, manufacturing plants, or commercial offices, this water heater is engineered to deliver performance and peace of mind.
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