Lochinvar MDN 030, MDN 040 manual Iitem Description Model Numbers / Part Numbers, MDN,L30 MDN,L40

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IITEM

DESCRIPTION

MODEL NUMBERS / PART NUMBERS

 

 

 

MD(N,L)30

MD(N,L)40

1

Nipple Hot Water Outlet & Cold Water Inlet 2"

 

WTR1077

WTR1077

2

Flue Baffle

 

JKT1106

JKT1106

3

Anode, Magnesium 3/4" dia.

 

WTR1076

WTR1076

4

T&P Relief Valve

 

RLV1001

RLV1001

5

Thermostat NAT & LPG

 

TST1034

TST1034

6

Brass Drain Valve

 

DRV1007

DRV1007

7

Burner Assembly NAT

 

BNR1174

BNR1175

7

Burner Assembly LPG

 

BNR1176

BNR1177

8

Burner Head NAT

 

BNR1024

BNR1024

9

Pilot Assembly NAT

 

PLT1017

PLT1017

9

Pilot Assembly LPG

 

PLT1022

PLT1022

10

Thermocouple

 

PLT1010

PLT1010

11

Inter Door

 

JKT1107

JKT1107

12

Outer Door

 

JKT1049

JKT1049

13

Roof Jack Kit 12 inch

 

DRH1070

DRH1070

13

Roof Jack Kit 18 - 32 inch

 

DRH1071

DRH1071

13

Roof Jack Kit 32 - 60 inch

 

DRH1072

DRH1072

13

Roof Jack Kit 48 - 95 inch

 

DRH1073

DRH1073

14

Adjustable Air Intake

 

DRH1076

DRH1076

Please provide model & serial number when ordering parts.

Apr-07 Printed in U.S.A.

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Contents Parts & Service Department Iitem Description Model Numbers / Part Numbers MDN,L30 MDN,L40

MDN 040, MDN 030 specifications

Lochinvar has long been a recognized name in the field of high-efficiency water heating, and their MDN series, specifically the MDN 030 and MDN 040 models, exemplify their commitment to innovative technology and superior performance. Designed to cater to residential and light commercial applications, these models integrate advanced features that enhance their efficiency and ease of use.

The MDN 030 and MDN 040 are wall-mounted, condensing tankless water heaters that provide on-demand hot water, eliminating the need for storage tanks and reducing energy waste. With a robust capacity to deliver hot water at varying flow rates, these units are well-suited for households with multiple bathrooms, as well as light commercial settings requiring reliable hot water supply. Both models operate with an impressive thermal efficiency rating, surpassing traditional systems, which not only translates to lower energy bills but also a reduced carbon footprint.

One of the prominent features of the MDN series is the advanced stainless-steel heat exchanger. This component ensures superior heat transfer and durability, enhancing the unit’s longevity and performance. The MDN 030 and MDN 040 are equipped with intelligent modulating technology, allowing them to adjust their output based on the demand for hot water. This modulation contributes to energy savings and ensures that users receive a consistent supply of hot water.

The units also feature integrated smart control systems that simplify the monitoring and management of water temperature settings. Users can easily adjust their preferences via a user-friendly digital interface, which allows for precise control over hot water output. Furthermore, both models include built-in safety features such as freeze protection, excessive temperature protection, and a comprehensive diagnostic system, ensuring safe operation and maintenance.

In terms of installation, the MDN 030 and MDN 040 are designed with flexibility in mind. They are compact in design, making them easy to install in various environments, including tight spaces. The models can also be connected to common venting systems, adding to their versatility.

To sum up, the Lochinvar MDN 030 and MDN 040 represent a blend of efficiency, reliability, and advanced technology. Their compact design, superior heat exchange capabilities, and user-friendly features make them excellent choices for anyone looking to upgrade their water heating system. With a commitment to sustainability and performance, Lochinvar continues to set the standard in modern water heating solutions.