Flame Sense Rod

Blower

Water Valve

 

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

BLUE

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

BLUE

YELLOW

BROWN

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Fuse

Thermal Fuse

 

 

 

 

 

 

Flame

 

 

 

J6

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J5

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J3

 

RED

 

 

Water Flow Sensor

 

 

 

 

 

 

Programing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J2

 

 

1

RED

 

 

 

1

6

Water Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

2

7

Water Flow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower

 

 

 

 

Power Transformer

 

 

 

 

 

3

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

4

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J4

 

 

 

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

BLUE

 

 

 

 

5

10

 

 

 

MCU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XFMR Sec

2

BLUE

 

 

 

 

 

 

 

 

 

 

(Micro Controller)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J15

 

 

 

 

 

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

J8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

Thermistors

 

 

 

 

 

 

 

 

 

 

 

 

J12

 

 

 

 

Auxiliary Out/Igniter

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J16

 

J7

BLACK

 

 

 

1

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

www.

 

 

 

 

2

5

Thermistors

 

 

 

J11

 

 

 

Gas Valves / ECO

 

 

 

 

 

 

XFMR Pr

Power 120Vac

 

 

 

Inlet

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

6

 

 

 

 

High Temp SW

 

 

 

 

 

 

 

 

 

 

4

 

 

(Transformer)

3

2

1

120 Vac

 

 

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J13

 

 

 

 

 

 

 

BLACK

statewaterheaters.com

FIGURE34

 

RED

BLACK

BLACK

 

BLUE

BLUE

 

 

GREY

GREY

BLACK

YELLOW

GREY

BLUE BROWN

BLUE

BLACK

WHITE

WHITE

ORANGE

 

YELLOW

YELLOW

 

 

 

 

 

 

 

 

 

 

ORANGE

Pump

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

J10

 

SW1

1

2

 

 

 

7

8

 

9

 

 

Pump

3

 

 

3

 

 

 

GREEN

 

 

Outlet

 

 

 

 

J9

UIM

 

Setting

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

RS 485

 

 

 

 

 

 

 

 

4

5

 

6

 

 

 

 

2

 

 

2

Fuse

 

GREEN

 

 

 

 

 

 

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

1

F1

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

1

2

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

4

5

6

 

 

 

 

 

 

 

 

 

 

 

M

GREEN

 

 

Igniter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ECO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main

 

1st

2nd

Prop

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRING DIAGRAM

 

 

 

 

 

 

Gas Valves

BLACK

 

 

 

 

 

CAUTION: LABEL ALL WIRES PRIOR TO

 

4

5

6

GREY

 

DISCONNECTION WHEN SERVICING

 

 

 

 

HTS

 

 

 

 

 

CONTROLS. WIRING ERRORS CAN

Tank Thermistor

1

2

3

 

 

GREY

 

CAUSE IMPROPER AND DANGEROUS

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

OPERATION. VERIFY PROPER OPERATION

 

 

 

 

 

AFTER SERVICING.

BLUE

BLUE

 

 

 

 

 

 

 

 

 

On/Off

UIM

 

 

Up

 

 

 

 

 

 

 

 

Normal

 

 

 

Celsius

 

 

 

 

 

Farenheit

 

 

 

 

 

 

 

 

Economy

 

 

 

 

 

 

Boost

 

 

 

Lockout

 

 

Mode

 

 

 

Down

 

 

Flame

 

!

 

 

 

 

 

 

 

 

 

 

Obey local codes and electric utility requirements when you install or service the water heater.

This appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Code ANSI/NFPA No 70 (current edition) and/or the CSA C22.1 electrical Code (current edition).

35

Page 35
Image 35
State Industries GPH-90N, 0710 316888-002 warranty Mcu

0710 316888-002, GPH-90N specifications

The State Industries GPH-90N,0710 316888-002 is a high-quality water heater designed to meet the demands of both residential and commercial applications. Renowned for its durability and efficiency, this model serves as an essential component for facilities requiring reliable hot water supply.

One of the standout features of the GPH-90N is its impressive heating capacity, which allows it to deliver hot water quickly and effectively. This model boasts a heating input of 90,000 BTU per hour, making it suitable for large households or commercial establishments. The unit is designed to maintain consistent water temperatures, ensuring that users have access to hot water whenever needed.

The GPH-90N is also equipped with advanced technologies that enhance its operational efficiency. It features a modulating gas burner that adjusts its output to match the flow rate of hot water demanded, thereby optimizing energy use and minimizing operating costs. This technology not only improves performance but also extends the lifespan of the water heater.

Durability is a key characteristic of the State Industries GPH-90N. The unit is crafted from high-quality materials, including a robust stainless steel tank that resists corrosion and ensures long-lasting performance. This corrosion-resistant design is particularly beneficial in areas with hard water, where mineral deposits can be a significant concern. Additionally, the tank is insulated with high-density foam, which helps to maintain heat and reduce standby heat loss.

A crucial aspect of the GPH-90N is its user-friendly features. The control panel is straightforward, allowing users to adjust settings with ease. The water heater is also designed for simple maintenance, ensuring that annual servicing can be carried out with minimal disruption.

Safety is paramount in the design of the GPH-90N. It includes multiple safety features, such as a pressure relief valve and a safety shut-off mechanism, which provide peace of mind for users. This ensures that the unit operates safely under varying conditions.

In conclusion, the State Industries GPH-90N,0710 316888-002 is a powerful and efficient water heater that combines advanced technology with durable construction. Its high heating capacity and user-friendly design make it a reliable choice for both residential and commercial applications, ensuring that hot water is always available when needed.