S U F S E R V I C E H A N D B O O K

C O M P O N E N T I N F O R M A T I O N

COMPONENT INFORMATION

FLAME SENSING ROD

PART NUMBER

FLAME SENSING CURRENT

COMMENTS

 

 

 

192478

0.7 Micro Amp (µ)

SUF 150, 199, & 240

 

 

 

 

 

HOT SURFACE IGNITOR (HSI)

 

 

 

 

 

 

 

 

PART NUMBER

VOLTAGE

AMP

OHMS COLD

COMMENTS

 

 

 

 

 

192638

120 VAC

1.0

50 – 300

SUF 150, 199, & 240

 

 

 

 

 

ORIFICE TABLE

ORIFICE TABLE

SUF MODEL

MAIN BURNER

MAIN ORIFICE SIZE

AIR ORIFICES

AIR ORIFICE

ORIFICE NO.

INCHES

PT. NO.

SIZE — INCHES

 

 

 

 

 

 

 

 

 

 

 

150

192477-1

0.235

192450-1

0.875

 

 

 

 

 

199

192477-0

0.304

192450-0

1.031

 

 

 

 

 

240

192477-2

0.360

192450-2

1.196

 

 

 

 

 

150 Prop

192477-5

0.141”

192450-5*

0.872

 

 

 

 

 

199 Prop

192477-4

0.166”

192450-4*

1.150

 

 

 

 

 

* -4 and -5 stamped with “P” for Propane

N O T E : Hex head of main burner orifice is upstream end — gas flows out of tapered end.

Technical Training Department

32

State Water Heaters

STC-077

Ashland City, Tennessee © 2004

Page 33
Image 33
State Industries STC-077 dimensions Component Information, Orifice Table

STC-077 specifications

The State Industries STC-077 is a notable addition to the realm of high-efficiency water heaters, exemplifying advanced engineering and innovative design. The STC-077 is particularly recognized for its exceptional performance and energy-saving capabilities, making it an ideal solution for both residential and commercial applications.

One of the standout features of the STC-077 is its impressive energy efficiency rating. Utilizing state-of-the-art technology, this water heater operates with a high energy factor (EF) that significantly reduces operating costs compared to traditional water heating systems. This is especially beneficial in today's climate of rising energy costs and increased environmental awareness.

The STC-077 employs a robust stainless-steel tank construction that not only provides durability but also mitigates the risk of corrosion, ensuring longevity and reliability. This innovative design approach helps extend the product's lifespan while maintaining consistent performance throughout its use. Coupled with superior insulation, users can expect minimal heat loss and enhanced energy efficiency, making it a sustainable choice for consumers.

The unit is equipped with advanced controls that provide precise temperature regulation. This feature improves user experience and safety, allowing for customization to meet individual needs. Additionally, the STC-077’s intuitive digital display makes monitoring and adjusting settings straightforward, providing convenience and ease of use.

In terms of capacity, the STC-077 offers versatility with options suitable for various household sizes and demands. Whether for a small apartment or a busy commercial establishment, its modular design allows for seamless integration into existing systems while providing adequate hot water supply.

Furthermore, the STC-077 incorporates innovative technologies aimed at reducing maintenance needs. With easy access for servicing and built-in diagnostics, users can monitor performance proactively, ensuring the unit operates at optimal efficiency.

Overall, the State Industries STC-077 shines as a forward-thinking water heater. Its combination of high energy efficiency, durable construction, advanced technology, and user-friendly features make it a comprehensive solution for those seeking reliable hot water with minimal environmental impact. Whether for homeowners looking to lower energy bills or businesses seeking dependable performance, the STC-077 stands out as a premier choice in water heating solutions.