Rheem Commercial Power Direct Vent Water heater Fy Proper Operation After Servicing

Page 27

Wiring and Schematic Diagrams

NOTICE: If any of the original wire as supplied

L1

with this appliance must be replaced, it MUST be

 

replaced with 18 GA., 600V, 105°C wire or its equiv- alent, unless otherwise noted.

NORMAL OPERATION SEQUENCE

 

INDICATED BY BOXED NUMERALS

L2

 

 

 

120V

 

2

 

3

R

M

BLOWER

 

THERMOSTAT

AND

LIMIT

BR-2

BR-3

BL-4

Y2

BLOWER

 

W

 

 

GR/YL

 

 

BK

 

 

 

BK3

Y6

 

 

NC

Y-5

C NC

C

PS2

 

NO

PS1

 

 

 

PV

PV

MV

MV

BL-4

BR-3

BR-4

120V

 

3 4

 

L1

L2

 

BR- BR-

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

SWITCH

WHITE

 

 

 

 

 

 

 

 

 

 

ON

TRANSFORMER

 

-1

 

 

 

OFF

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

W4

BK-2

 

 

 

 

 

 

 

 

 

 

 

 

Y-2

 

 

 

 

 

 

G2

 

 

 

 

 

 

 

GY-5

 

1

 

3

 

 

IGNITION CONTROL

 

 

RELAY

 

 

MV

 

4

6

 

MV/PV PV GND GND 24V

Y7

5

 

2

 

 

 

 

 

 

 

 

BL6

R8

BR-1

BR-3

BL-2

W-1

ANY REPLACEMENT WIRE

MUST BE RATED FOR 250°C.

LED

INDICATORS

POWER

THERMOSTAT

IGNITION

PILOT VALVE

ECO

MAIN VALVE

Y-3

GRAY

GY-1

R-3

BL-5

GY-2

R-3

BL-5

GY-1

PILOT

ELECTRODE ASSY.

 

 

24V

 

 

 

POWER

 

 

 

LED

 

 

 

 

IGNITION

 

 

 

LED

1

 

 

4

THERM.

 

N.C.S.W.

 

 

R

 

 

 

THERMOSTAT LED

IGNITION

MAIN VALVE LED

CONTROL

 

 

 

 

 

6

GND

MV

 

MGV

 

 

24

MV/PV

LIMIT

5

 

 

 

 

 

PGV

 

PV

 

 

 

GND

 

ECO LED

 

 

 

PILOT VALVE

 

 

 

LED

5IGN.

GAS VALVE

CONNECTION DIAGRAM

SCHEMATIC

!CAUTION! Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. VERI-

FY PROPER OPERATION AFTER SERVICING!

Figure 14. — Diagrams for units supplied with HoneywellVR8304P orVR8304M GasValve and Honeywell S8600M Ignition Control.

27

Image 27
Contents USE & Care Manual Read the Safety Information N G E R General Safety PrecautionsSity can also hide or camouflage a gas leak N G E RIntroduction Local Installation RegulationsInstallation Typical Installation Drawing Venting Minimum and Maximum Vent Lengths Building Additional Considerations See FigureHorizontal Vent Terminal Location Cleaner-Primer and Medium Body Solvent Cement For Proper Installation Installation Check ListOperation ForyoursafetyreadbeforeoperatingFor Your Safety Read Before Operating HoneywellWhite-Rodgers Safety PrecautionsEmergency Shutdown MaintenanceVERIFY PROPER OPERATION AFTER SERVICING Power System Sentinel Diagnostic SystemPOWER LED System SentinelTroubleshooting GuideTHERMOSTAT LED IGNITION LED PILOT VALVE LED MAIN VALVE LED ECO LEDInstructions For Placing a Parts Order Replacement Parts120V Wiring and Schematic DiagramsFY 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.