Service Manual

1 Service (continued)

Parameter table

Table 1-4This table lists SMART SYSTEM control module parameters and where to access them

Menu

GENERAL

SETTINGSTEMPERATURE

DATALOGGING

FUNCTIONS

Description

See

User Access

Installer Access

 

 

 

 

Page

Display

Modify

Display

Modify

 

Time and Date

19

Yes

Yes

Yes

Yes

 

 

 

 

 

 

Software Version (read only)

19

No

No

Yes

No

 

 

 

 

 

 

Temperature Units (ºC/ºF)

19

Yes

Yes

Yes

Yes

 

 

 

 

 

 

SH Night Setback Offset

19

No

No

Yes

Yes

 

 

 

 

 

 

SH Night Setback On Times

19

No

No

Yes

Yes

 

 

 

 

 

 

SH Night Setback Off Times

19

No

No

Yes

Yes

 

 

 

 

 

 

DHW Night Setback Offset

19

No

No

Yes

Yes

 

 

 

 

 

 

DHW Night Setback On Times

19

No

No

Yes

Yes

 

 

 

 

 

 

DHW Night Setback Off Times

19

No

No

Yes

Yes

 

 

 

 

 

 

Night Setback Override

19

Yes

Yes

Yes

Yes

 

 

 

 

 

 

Display Timeout

20

No

No

Yes

Yes

SH1 Set Point

20

Yes

Yes

No

No

 

 

 

 

 

 

Minimum SH Set Point

20

No

No

Yes

Yes

 

 

 

 

 

 

Maximum SH Set Point

20

No

No

Yes

Yes

 

 

 

 

 

 

SH1 Offset

20

No

No

Yes

Yes

 

 

 

 

 

 

SH1 Differential

20

No

No

Yes

Yes

 

 

 

 

 

 

SH2 Set Point

20

Yes

Yes

No

No

 

 

 

 

 

 

SH2 Offset

20

No

No

Yes

Yes

 

 

 

 

 

 

SH2 Differential

20

No

No

Yes

Yes

 

 

 

 

 

 

SH3 Set Point

20

Yes

Yes

No

No

 

 

 

 

 

 

SH3 Offset

20

No

No

Yes

Yes

 

 

 

 

 

 

SH3 Differential

20

No

No

Yes

Yes

Reset Log Errors

20

No

No

Yes

Yes

Service Mode Delay

20

No

No

Yes

Yes

 

 

 

 

 

 

Freeze Protection Pump On

20

No

No

Yes

Yes

 

 

 

 

 

 

Freeze Protection Burner On

20

No

No

Yes

Yes

 

 

 

 

 

 

Freeze Protection Burner Differential

20

No

No

Yes

Yes

 

 

 

 

 

 

15

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Lochinvar 400, 801 service manual Parameter table, Menu, Description See User Access Installer Access Display Modify

400, 801 specifications

The Lochinvar 801,400 is a cutting-edge solution in the realm of high-efficiency commercial water heating. This model represents a significant advancement in the design and functionality of water heaters, catering primarily to the demands of large-scale facilities like hotels, hospitals, and large industrial operations.

One of the standout features of the Lochinvar 801,400 is its impressive heating capacity, which can produce up to 801,400 BTUs, making it suitable for high-demand applications. This output is crucial for establishments that require a consistent supply of hot water, such as commercial kitchens and laundry facilities. The robust design ensures that it can handle peak demand periods without compromising performance.

Another significant aspect is the innovative use of advanced technology in its operation. The Lochinvar 801,400 integrates smart controls that enhance its efficiency and ease of operation. These controls allow for precise monitoring and adjustment of water temperatures, ensuring that the system operates within optimal parameters while maximizing energy savings. The intelligent monitoring system can provide real-time updates, making it easier for facility managers to keep track of performance and address maintenance needs proactively.

The construction of the Lochinvar 801,400 incorporates durable materials that not only enhance the longevity of the unit but also offer resistance to corrosion and wear. This durability translates into lower maintenance costs and an extended lifespan for the unit, making it a worthwhile investment for businesses.

Moreover, the Lochinvar 801,400 is designed with energy efficiency in mind. It boasts a high thermal efficiency rating, which reduces operational costs and minimizes the carbon footprint of heating operations. This efficiency is critical in today’s environmentally conscious market, where businesses are seeking to reduce their energy consumption and comply with strict regulations.

The design of the Lochinvar 801,400 also prioritizes safety, featuring innovative safety controls and fail-safes that protect both the unit and the users.

In summary, the Lochinvar 801,400 offers a combination of high capacity, advanced technology, durability, and energy efficiency, making it an excellent choice for commercial water heating solutions. As industries continue to evolve, the demand for reliable and efficient water heating solutions like the Lochinvar 801,400 will only increase.