1.6Electrical schematic

A

 

 

F

tank the tank

 

 

 

 

 

 

 

before the coil on the coil in the top of the in the bottom of

 

 

 

 

 

 

Sensor

Sensor Sensor Sensor

 

 

 

- - - -

 

 

 

T5 T6 T7 T8

G

H

J

K

L

 

4 4 4 4

4 4 4 4

 

5 5

PC-COM

 

 

 

 

 

 

 

 

 

 

 

 

 

25

26

27

28

29

30

31

32

33

34

35

36

37

38

ICD

ES852

13

12

11

10

9

8

7

6

5

4

3

2

1

earth connection

290°-pol Musthave

 

 

 

T1.6AH

 

 

 

 

 

 

 

 

 

 

2

1

3

2

1

2

1

2

1

1

2

 

 

 

 

 

 

N

L1

 

 

 

 

 

 

 

 

 

AControl

BFan

CCompressor

DElectrical element

EMagnetic valve

FDisplay

GTemperature sensor (T5)

HTemperature sensor (T6)

JTemperature sensor (T7)

KTemperature sensor (T8)

LHigh pressure switch

MController 0/I switch

44

1

C1 2µF

1

 

2

1

3

1

 

B

M

NL

50Hz AC230V

 

C

S

R

 

C

90°C 2-pol

D

E

Page 44
Image 44
A.O. Smith 290 service manual Earth connection

290 specifications

The A.O. Smith 290 is a prominent water heater designed to elevate the standards of residential and commercial hot water solutions. This product exemplifies A.O. Smith's commitment to innovation, efficiency, and durability in the water heating industry.

One of the key features of the A.O. Smith 290 is its impressive energy efficiency. Equipped with advanced insulation technology, the unit minimizes heat loss, thus reducing energy consumption and lowering utility bills. This energy-efficient design makes it an environmentally friendly choice for users looking to cut down on their carbon footprint while enjoying reliable hot water.

The A.O. Smith 290 operates using either natural gas or propane, offering versatility depending on the user's preference or availability of resources. Its robust heating system allows for quick recovery rates, ensuring that households or businesses have an ample supply of hot water, even during peak usage times. This capability is particularly beneficial for larger families or establishments requiring significant amounts of heated water for various applications.

Durability is another distinguishing characteristic of the A.O. Smith 290. Built with high-quality materials, this water heater is subjected to extensive testing to ensure it can withstand the rigors of daily use. The unit features a corrosion-resistant tank that prolongs its lifespan and reduces the likelihood of leaks, providing peace of mind to users who demand reliability from their appliances.

Furthermore, the A.O. Smith 290 integrates cutting-edge technology for enhanced usability. It comes equipped with a user-friendly digital thermostat that allows for precise temperature control, enabling users to set their desired water temperature while ensuring safety. In addition, safety features such as a pressure relief valve and thermal shutdown provide added protection for both users and the system itself.

The compact design of the A.O. Smith 290 allows for easy installation in various spaces, making it a versatile option for different settings. Whether installed in a crawl space, utility room, or closet, it efficiently delivers consistent hot water without taking up excessive space.

In conclusion, the A.O. Smith 290 stands out in the market for its energy efficiency, versatility, durability, and advanced technology. It represents a smart investment for anyone in need of reliable hot water, combining performance and efficiency while ensuring user safety and convenience. With its user-centric features, it is suited to meet the demands of modern living, making it a preferred choice among homeowners and businesses alike.