A.O. Smith 105 Series manual Main Burner & Manifold D. Models

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MAIN BURNER & MANIFOLD

(I.I.D. MODELS)

GAS CONTROL VALVE

51

I.I.D. MODELS

ITEM

DESCRIPTION

HW 120M

HW 160M

HW 200M

HW 225M

1

Base, Assembly

97981-702

97981-702

97981-702

97981-702

2

Box, Junction

93558

93558

93558

93558

3

Bracket, Control

93764-004

93764-004

93764-004

93764-005

4

Bracket, Main Burner Support (Rear)

....................... 78882

78882

78882

78882

5

Bracket, Skirt Support

97963

97963

97963

97963

6

Burner, Main

78382

78382

78382

78382

7

Burner, Main - With Pilot Bracket

170613-3

170613-3

170613-3

170613-3

8

Burner, Pilot - With Orifice:

 

 

 

 

 

Natural Gas

210871-2

210871-2

210871-2

210871-2

 

Propane Gas

210871-3

210871-3

210871-3

- - - -

9

Insulation - Wrap

211927

211927

211928

211928

11

Catch, Door

28666

28666

28666

28666

 

 

14

Coil, Combustion Chamber

97272

97272

97273

97273

15

Collector, Flue

212032

212032-1

212032-2

212032-3

16

Control, Coil Limit (Protector Switch)

..................... 77981-2

77981-2

77981-2

77981-2

17

Control, Automatic Gas Shutoff

191394

191394

191394

191394

18

Control, Intermittent Ignition:

 

 

 

 

 

Natural Gas

191182

191182

191182

191182

 

Propane Gas

191182-1

191182-1

191182-1

- - - -

19

Cover, Coil Limit (Protector Switch)

96667-700

96667-700

96667-700

96667-700

21

Cover, Top

96231-703

96231-703

96231-703

95115-704

22

*Decals:

 

 

 

 

 

ASHRAE

160659

160659

160659

160659

 

Delime

76770

76770

76770

76770

 

Coil Limit

97315

97315

97315

97315

 

Lighting & Operating

192012

192012

192012

192012

 

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Contents Replacement Parts List Main Burner & Manifold D. Models Decals Pressure Data 170872-2 170872-3

105 Series specifications

The A.O. Smith 105 Series water heaters are known for their efficiency, durability, and innovative technology. Designed for residential and light commercial applications, these heaters represent a perfect blend of performance and energy savings.

One of the standout features of the A.O. Smith 105 Series is its high recovery rate. This means that the water heater can quickly heat water and provide a steady supply, making it ideal for households with high hot water demand. The unit's compact design allows for easy installation in limited spaces while still offering impressive capacities.

The 105 Series employs advanced insulation technology that ensures minimal heat loss. This not only maintains the water temperature but also contributes to energy efficiency. With lower standby heat loss, users can expect reduced energy bills, making this unit a cost-effective choice.

Another significant feature of the A.O. Smith 105 Series is its user-friendly digital control panel. This innovative interface allows homeowners to adjust settings easily and monitor performance. The digital thermostat ensures precise temperature control, providing enhanced safety and comfort for families.

In terms of technology, this series utilizes a patented mixing valve that enhances hot water delivery by reducing the temperature fluctuations commonly experienced with traditional water heaters. This ensures users receive a consistent flow of hot water at their desired temperature.

Safety is also a top priority with the A.O. Smith 105 Series. Each unit is equipped with advanced safety features, including a high-temperature limit switch, which prevents overheating and protects the system from damage. Additionally, the self-cleaning feature minimizes sediment build-up, prolonging the lifespan of the water heater.

The A.O. Smith 105 Series is available in various models, providing options suitable for diverse needs. Whether you're looking for a unit for a small apartment or a larger home, there's a model that fits your requirements.

Overall, the A.O. Smith 105 Series combines cutting-edge technology with practical features, making it a leading choice for those seeking a reliable and efficient water heating solution. With its commitment to quality and performance, A.O. Smith continues to be a trusted name in the water heater industry.