Service Manual

1 Service (continued)

Parameter table

Table 1B (continued from previous page) This table lists SMART TOUCH control module parameters and where to access them

Menu

SETUP

 

ADVANCED

F

 

SETBACK

G

SH NIGHT

 

Sub

Parameter Name

See

Min

Max

Default

User

Installer

 

 

 

 

 

Item

(as shown on the LCD screen)

Page

Value

Value

Value

Access

Access

1

Temperature Units

21

°F

°C

°F

Yes

Yes

 

 

 

 

 

 

 

 

2

LCD Backlight Time

21

0

255

240

Yes

Yes

 

 

 

 

 

 

 

 

3

Freeze Protection; Pump On

21

-22

45

44.6

No

Yes

 

 

 

 

 

 

 

 

4

Freeze Protection; Burner On

22

-22

45

37.4

No

Yes

 

 

 

 

 

 

 

 

5

Freeze Protection; Burner Diff

22

0

20

5

No

Yes

 

 

 

 

 

 

 

 

6

HWG to SH Switching Time

22

0

240

30

No

Yes

 

 

 

 

 

 

 

 

7

SH to HWG Switching Time

22

0

240

30

No

Yes

 

 

 

 

 

 

 

 

8

Anti-Cycling Time

22

0

40

10

No

Yes

 

 

 

 

 

 

 

 

9

Anti-Cycling Differential

22

0

40

1

No

Yes

 

 

 

 

 

 

 

 

10

HWG Rate Limiting

22

10

100

100

No

Yes

 

 

 

 

 

 

 

 

11

Service Mode Timeout

22

0

40

40

No

Yes

 

 

 

 

 

 

 

 

12

Controlling Sensor

22

0

4

2

No

Yes

 

 

 

 

 

 

 

 

13

Inlet Control Time Delay

22

0

40

3

No

Yes

1

SH Night Setback Offset Temp

22

0

90

0

No

Yes

 

 

 

 

 

 

 

 

2

SH Night Setback Mon End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

3

SH Night Setback Mon Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

4

SH Night Setback Tue End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

5

SH Night Setback Tue Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

6

SH Night Setback Wed End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

7

SH Night Setback Wed Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

8

SH Night Setback Thur End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

9

SH Night Setback Thur Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

10

SH Night Setback Fri End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

11

SH Night Setback Fri Begiin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

12

SH Night Setback Sat End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

13

SH Night Setback Sat Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

14

SH Night Setback Sun End

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

15

SH Night Setback Sun Begin

22

N/A

N/A

N/A

No

Yes

 

 

 

 

 

 

 

 

15

Page 14 Page 16
Page 15
Image 15
Lochinvar 1.5, 3.5, 2.5 service manual Setup
Page 14 Page 16

3, 2, 3.5, 2.5, 1.5 specifications

Lochinvar is a leader in manufacturing high-efficiency water heating solutions, and their Lochinvar 1.5, 1.3, and 1.0 models exemplify the company's commitment to innovation and performance. These advanced heating systems are designed to meet the diverse needs of commercial and residential applications, providing reliable hot water while ensuring energy efficiency and environmental sustainability.

The Lochinvar 1.5, 1.3, and 1.0 models incorporate cutting-edge technologies that set them apart from traditional water heaters. One of the most notable features is their use of high-efficiency condensing technology, which extracts maximum heat from the combustion process. This process allows the units to achieve high thermal efficiencies, often exceeding 95%, which not only reduces energy costs but also lowers greenhouse gas emissions.

In terms of design, Lochinvar's models are constructed with durable materials, ensuring longevity and reliability in demanding environments. The stainless steel heat exchanger is a key element that contributes to the durability and performance of the units. This material is resistant to corrosion and scale build-up, enhancing the lifespan of the heater and reducing maintenance requirements.

The Lochinvar 1.5, 1.3, and 1.0 models feature advanced control systems that provide precise temperature management and easy operation. The intuitive digital display allows users to monitor performance metrics, temperature settings, and energy consumption with ease. Additionally, these units are equipped with intelligent modulating gas valves that optimize fuel usage based on demand, ensuring efficient operation across various load conditions.

Safety is a priority in the design of Lochinvar's water heaters. The models come with built-in safety features, including flame failure detection, overheat protection, and venting safeguards. These systems work together to ensure the safe operation of the units, giving users peace of mind.

Another characteristic that makes the Lochinvar 1.5, 1.3, and 1.0 models popular among users is their compact design. These units are engineered to fit in tight spaces, making them ideal for installations where space is at a premium. Despite their small footprint, they deliver powerful performance, ensuring that users have access to the hot water they need.

In summary, Lochinvar's 1.5, 1.3, and 1.0 water heating models represent the pinnacle of efficiency, safety, and reliability. With their advanced technologies, durable construction, and user-friendly features, these units are an excellent choice for anyone seeking a high-performance water heating solution.
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