A.O. Smith 977 Series, 976 Series manual 9005929215

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CYCLONE XHE BTH 300A/400A - OPERATING CONTROLS & WIRING (See Next Page)

 

 

BTH 300A

BTH 400A

Item

Description

976/977

976/977

1

Switch, On/Off

9005929215 ...

9005929215

2

VFD & Control Assembly

------

9006081205

3

Transformer

9004515205 ...

9004515205

4

Probe, Upper

9004238215 ...

9004238215

5

Probe, Lower

9004241215 ...

9004241215

6

Display Board

9004593205 ...

9004593205

7

Cable Assembly

9006082215 ...

9006082215

8

Switch, Blocked Inlet

9006083215 ...

9006006215

9

Blower Prover Air Switch

9004586215 ...

9006002215

10

Switch, Natural Low Gas Pressure

9006084215 ...

9006084215

10

Switch, LP Low Gas Pressure

9004474215 ...

9004474215

11

Valve, Natural Gas

9006085205 ...

9006085205

11

Valve, LP Gas

9006086205 ...

9006086205

12

Switch, Blocked Outlet

9006087215 ...

9006088215

13

Tubing, 1/4" ID, PVC

9006089215 ...

9006089215

3

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Contents Model BTH-300A Model BTH-400A Cyclone XHE BTH 300A/400A Parts List 9005929215 Cyclone XHE BTH 300A/400A Connections GAS Valve BLOWER/BURNER AssemblyExhaust Elbow and Fittings Exhaust ELBOW, Vent KIT & Blower Intake PartsPowered Anode Assembly Smith Water Heater Parts Fulfillment

976 Series, 977 Series specifications

A.O. Smith has long been a leader in the water heating industry, known for its innovative technology and reliable products. Among its extensive range of water heaters, the 976 and 977 Series stand out for their exceptional performance and advanced features designed to meet varying consumer needs.

The A.O. Smith 976 Series is primarily focused on delivering efficient hot water solutions. These units are designed with durability in mind, utilizing high-quality materials that enhance both longevity and performance. One of the key features of the 976 Series is its high-efficiency ratings, which can help reduce energy costs significantly. Many models in this series boast thermal efficiencies exceeding 95%, making them an eco-friendly option for homeowners looking to minimize their carbon footprint.

Another standout characteristic of the 976 Series is its advanced electronic control system. This system allows users to monitor and adjust the temperature settings easily, ensuring optimal performance tailored to specific household needs. Additionally, the 976 Series incorporates a water heating technology that involves a high-grade insulation layer, enhancing energy conservation by minimizing heat loss.

On the other hand, the A.O. Smith 977 Series is engineered more for performance and capacity. This series includes larger tank sizes, catering to households with higher hot water demands. One defining feature of the 977 Series is its enhanced recovery rate, allowing for a faster replenishment of hot water after use. This is particularly beneficial for families that require large quantities of hot water for bathing, dishwashing, or laundry.

The 977 Series also integrates smart technology options, including Wi-Fi compatibility in select models. This allows users to control their water heater remotely through a smartphone app, providing convenience and accessibility like never before. The series is designed with a focus on safety, featuring built-in leak detection and automatic shut-off functions to prevent potential hazards.

Both the 976 and 977 Series come with A.O. Smith’s renowned warranty options, reinforcing their commitment to quality and customer satisfaction. With a combination of energy efficiency, advanced technology, and robust performance, the A.O. Smith 976 and 977 Series represent top-tier choices in modern water heating solutions. Whether you prioritize efficiency or capacity, A.O. Smith’s commitment to innovation ensures a reliable and effective hot water supply for your home.