SBN71-120 thru SBN85-390, SBD30-150/199 TANK TYPE COMMERCIAL

GAS WATER HEATER SERVICE HANDBOOK

TEST 7 – INDUCER ON, PROVER SWITCH AND LOW GAS PRESSURE SWITCH

CLOSED

....................NO IGNITOR OPERATION

Conditions:

Power on

Plugs in receptacles

Inducer on

24V at ignition board E1, Pin

10

No Power to IGNITOR Note:LED Flash code

CHECK E1PIN 10 TO GROUND – 24 V.

CONTINUITY TEST E4 PLUG

CHECK E4 PIN 4 TO GROUND

TEST 7

Voltage check and continuity check of hot surface IGNITOR circuit

Continuity check - Power off- Plug removed from E4 receptacles. Nominal 80 VAC check - Plug in E4- Power "On".

If

then

 

 

Continuity is not indicated between E4plug pin 2 to 4.

Check wiring and connection from E4 plug to HSI receiving

 

plug

Replace HSI Assembly

 

Continuity is present

Resistance should be between 11 and 20 Ohms at a

 

temperature of 77°F

 

Voltage is not present between E4, Pin 2 to ground

Replace ignition board

 

 

 

 

 

Voltage is present

Continue

 

 

 

 

 

Voltage is not present between E4, Pin 4 to ground

Check wiring and plug connections to HSI

Replace HSI

 

 

 

Voltage is present

Note ignition board, Flash code LED

HSI should work

State Water Heaters

40

Technical Training Department

Ashland City, Tennessee © 2007

 

 

Page 41
Image 41
State Industries SBN85 390 (A), SBD30 150, SBN71 120, SBD30 199, SERIES 108 manual No Ignitor Operation

SBN71 120, SERIES 108, SBD30 150, SBD30 199, SBN85 390 (A) specifications

State Industries offers a range of innovative products designed to meet the diverse heating and cooling needs of both residential and commercial applications. Among their notable models are the SBN85 390, SBD30 199, SBD30 150, SERIES 108, and SBN71 120. Each model showcases distinct features and technologies that cater to varying climates and user requirements.

The SBN85 390 is known for its robust construction and efficient performance. It features enhanced thermal efficiency, making it ideal for environments demanding reliable heating solutions. This model is equipped with an advanced control system that enables precise temperature regulation, ensuring optimal comfort while minimizing energy consumption. Its compact design also allows for easy installation in tight spaces.

Meanwhile, the SBD30 199 and SBD30 150 are both built for versatility and user-friendly operation. These models utilize a high-efficiency heat exchanger that not only improves heat transfer but also promotes fuel savings. Furthermore, they are designed with low emissions technology, making them environmentally friendly options for conscientious consumers. With intuitive control panels, users can effortlessly adjust settings for maximum convenience.

The SERIES 108 offers advanced features aimed at enhancing user experience. With its high-performance blower system, it ensures consistent airflow and temperature distribution throughout the space. This model also includes smart technology that allows for remote monitoring and control via mobile devices, providing flexibility and convenience. Its durable construction ensures long-lasting performance even in harsh conditions.

Finally, the SBN71 120 stands out for its compact size combined with powerhouse performance. This model is particularly suitable for smaller applications where space is at a premium. Despite its size, it does not compromise on efficiency or power, making it a favored choice for users seeking effective heating solutions without occupying excessive floor space.

In summary, State Industries provides a comprehensive collection of heating and cooling products, each crafted with unique features tailored to meet specific user needs. From high efficiency and environmentally friendly technology to smart control systems, these models embody a commitment to quality and performance, ensuring they can withstand varied demands in both residential and commercial settings. With a focus on innovation, State Industries continues to deliver reliable solutions that prioritize comfort, efficiency, and sustainability.