Copper-fin II/IIE Boiler and Water Heater Service Manual

1 Service (continued)

Parameter table B - Water Heater Operation

Table 1E_This table lists SMART SYSTEM control module parameters and where to access them for water heater operation ONLY

CONTROL ANTI- DHWDATA TEMP. CASCADE MODES CYCLING SETTINGS FUNCTIONS LOGGING SETTINGS GENERAL

Menu

Sub

Description

See

User Access

Installer Access

Item

Page

Display

Modify

Display

Modify

 

 

 

1

User Code

17

Yes

Yes

Yes

Yes

 

2

Date and Time

17

Yes

Yes

Yes

Yes

A

3

Software Version (Software Ver)

17

Yes

No

Yes

Yes

4

Temperature Units (Temp Units)

17

Yes

Yes

Yes

Yes

 

 

5

DHW Night Setback Offset (DHW NSB Temp)

17

Yes

Yes

Yes

Yes

 

6

DHW Night Setback Times (DHW NSB Time)

17

Yes

Yes

Yes

Yes

B

1

Manual Reset High Limit (Man Res Hi Lim)

18

Yes

Yes

Yes

Yes

 

1

Hours Running DHW (Hours Run DHW)

18

No

No

Yes

Yes

C

 

 

 

 

 

 

 

2

Ignition Attempts (Ign Attempts)

18

No

No

Yes

Yes

 

 

 

 

 

 

 

 

 

3

Last 10 Lockouts

18

No

No

Yes

Yes

 

1

Clear Error Log (Clr Error Log)

18

No

No

Yes

Yes

 

2

Service Mode Delay (Service Delay)

18

No

No

Yes

Yes

 

3

Display Timeout (Display Time)

18

No

No

Yes

Yes

D

4

Bypass Valve Time (Bypass V Time)

18

No

No

Yes

Yes

 

5

Freeze Protection Pump On (Freeze Pump)

19

No

No

Yes

Yes

 

6

Freeze Protection Burner On (Freeze Burn)

19

No

No

Yes

Yes

 

7

Freeze Protection Differential (Freeze Differ)

19

No

No

Yes

Yes

 

1

Tank Setpoint

19

Yes

Yes

Yes

Yes

 

 

 

 

 

 

 

 

E

2

DHW Tank Offset (DHW Tank Offs)

19

No

No

Yes

Yes

 

3

DHW Tank Differential (DHW Tank Diff)

19

No

No

Yes

Yes

 

1

Anti-cycle Time (Anti Cycl Tm)

21

No

No

Yes

Yes

F

2

Anti-cycle Override Differential (Override Diff)

21

No

No

Yes

Yes

3

On/Off Delay

21

Yes

Yes

Yes

Yes

 

 

4

Next On Delay

21

Yes

Yes

Yes

Yes

 

1

Enable Input (Active / Inactive)

22

No

No

Yes

Yes

 

2

BMS Input (Active / Inactive)

22

No

No

Yes

Yes

G

3

Cascade (Active / Inactive)

22

No

No

Yes

Yes

 

4

ModBus (Active / Inactive)

22

No

No

Yes

Yes

 

5

ModBus Timeout (ModBus Time)

22

No

No

Yes

Yes

 

1

Boiler Address (Blr Adress)

23

No

No

Yes

Yes

H

 

 

 

 

 

 

 

2

Maximum Cascade Setpoint (Max Casc Stpt)

23

Yes

Yes

Yes

Yes

 

 

 

 

 

 

 

 

 

15

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Lochinvar 402, 2072 service manual Parameter table B Water Heater Operation

402, 2072 specifications

Lochinvar 2072,502 is an innovative and robust water-heating solution tailored for residential and commercial applications. This model represents a significant advancement in energy efficiency and performance, catering to the dynamic heating requirements of modern buildings.

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The Lochinvar 2072,502 incorporates cutting-edge technologies that set it apart in the market. It is equipped with advanced control systems that allow users to precisely manage heating outputs, ensuring optimal comfort while conserving energy. The user-friendly digital display provides real-time data, allowing for efficient monitoring and control.

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In summary, the Lochinvar 2072,502 stands out for its high efficiency, advanced technology, durability, and flexible installation options. It is an ideal choice for those seeking a reliable and technologically advanced water-heating solution that meets the challenges of contemporary heating demands while promoting energy savings and environmental responsibility.