Rheem Commercial Power Direct Vent Water heater installation instructions Eco Led, Main Valve Led

Page 24

“System Sentinel”Troubleshooting Guide

Section 5... the “ECO” LED

NO

 

 

 

Is the "ECO" LED Illuinated?

ECO is “open”.

Allow tank to cool,

 

 

 

and reset. If ECO again trips, the

 

 

 

Thermostat/High limit is defective.

 

 

YES

Replace as required.

 

 

 

 

 

Is“ECO LED now illuminated?

 

 

 

NO

 

 

 

Is the Pilot Flame burning?

 

YES

 

The System Sentinel Panel is

 

 

defective and must be replaced.

NO

 

 

 

 

 

 

 

 

YES

T h e

ECO (Energy Cut-Off device) is not tripped (open) and power is being supplied to the “PV” termi-

nal on the Gas ControlValve.

Refer to

Section 3...the “IGNITION” LED; and Section 4...the “PILOT VALVE”LED of Troubleshoot- ing Guide. Repair or replace components as required.

Section 6... the “MAIN VALVE” LED

NO

 

 

 

 

Is the“MAIN VALVE”LED Illuminated?

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

The Ignition Control Module is

 

 

 

 

 

 

 

 

 

 

 

providing 24 VAC between the

Is the Pilot Flame

burning?

 

YES

Is Main Burner on?

 

 

YES

“MV” and “MV/PV” terminals on

 

 

 

 

 

 

 

 

 

 

 

Gas Control Valve, and Main Burn-

NO

 

 

 

 

NO

 

 

 

 

 

er should be operating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is 24 VAC present between Blue wire on

 

 

 

 

 

 

Is the Spark Ignitor operating?

 

The System Sentinel Panel is

“MV Terminal and White wire on “MV/PV”

 

 

defective and must be replaced.

(Can sparking be heard?)

terminal on the Ignition Control Module?

 

 

 

 

 

 

 

 

 

 

 

 

YES

Is the inlet gas pressure at or below the

 

 

 

 

 

NO

 

 

NO

 

maximum as specified on the rating plate?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is 24 VAC present between Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

wire on “MV Terminal and White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wire on “MV/PV” terminal on gas

 

 

 

 

 

 

 

 

 

 

valve?

 

 

 

Main GasValve is inoperative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and must be replaced.

Ignition Control Module is inoperative and

 

 

 

 

Check Continuity of Blue and White

must be replaced.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wires between Ignition Control Module and

 

 

 

 

 

 

NO

 

Gas Control Valve. Repair or replace as

 

 

 

 

 

 

 

 

 

required to restore power to gas valve.

!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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