ITEM NO. PART NO.

DESCRIPTION

MODEL NO.

 

 

 

 

 

 

 

 

GAS TRAIN ASSEMBLIES

 

 

18

VAL2044

Valve, Main Gas

ALL

 

19

VAL2710

Valve, 1-1/2" Body Auto Proportioning

1500

 

19

VAL2711

Valve, 2" Body Auto Proportioning

1700-2000

 

20

VAL3004

Actuator Kit

ALL

 

21

FAN3006

FAN KIT

1500

 

21

FAN3007

FAN KIT

1700

 

21

FAN3008

FAN KIT

2000

 

22

GKT2000

Gasket, Orifice Holder

ALL

 

23

BNR3419

Burner Assembly

1500

 

23

BNR3420

Burner Assembly

1700

 

23

BNR3421

Burner Assembly

2000

 

24

GKT2102

Burner Gasket

ALL

 

25

RLY2043

Wing Boards

ALL

 

27

PLT3400

Ignitor, Hot Surface

ALL

 

28

GKT2012

Gasket, Ignitor

ALL

 

29

GKT2103

Gasket, Blower

ALL

 

30

MSC2731

Sight Glass

ALL

 

-

TST2409

Inlet/Outlet Bypass Sensor

ALL

 

-

WRE2143

Inlet Sensor Harness w/ Plug

ALL

-

WRE2135

Bypass/Outlet Assembly

ALL

 

 

 

HEAT EXCHANGERS

 

 

36

HEX3060

Heat Exchanger (HLW)

IW1500

 

36

HEX3061

Heat Exchanger (HLW)

IW1700

 

36

HEX3062

Heat Exchanger (HLW)

IW2000

 

36

HEX3068

Heat Exchanger (H)

IB1500

 

36

HEX3069

Heat Exchanger (H)

IB1700

 

36

HEX3070

Heat Exchanger (H)

IB2000

 

48

HEX3067

Heat Exchanger, Secondary

ALL

 

31

TST2300

Bulbwell Thermostat, 3/8" (High Limit)

ALL

 

32

GKT2006

Gasket, Flange

ALL

 

33

JKH6431

Retainer Upper V-Baffle

ALL

 

26

JKH6828

Retainer Lower V-Baffle

ALL

 

34

GKT2006

Gasket, Top Header Flange

ALL

 

35

WTR4708

Flange, Cast

ALL

 

37

GKT2006

Gasket, Flange for Drain Valve

ALL

 

38

DRV3800

Drain Pipe Assembly

ALL

 

39

TST2306

Bulbwell Thermostat, 3/8"

ALL

 

48

JKH2012

V-Baffle

1500

 

48

JKH2013

V-Baffle

1700

48

JKH2014

V-Baffle

2000

 

 

 

MISCELLANEOUS

 

 

40

VAL2058

Valve, Actuator Before Serial J04

ALL

 

40

VAL2158

Valve, Actuator Beginning Serial J04

ALL

 

41

GTP2900

Gauge, Pressure & Temperature

IB

 

41

GTP3000

Gauge, Temperature

IW

 

42

RLV2016

Valve, Temperature & Pressure

IW

 

42

RLV2003

Valve, Pressure 1”

IB 1500 & 1700

 

42

RLV2001

Valve, Pressure 3/4” (2 REQ’D)

IB2000

 

44

JKH6863

Jacket, Back Secondary HEX Access

ALL

 

45

JKH6818

Flange, Pipe

ALL

 

46

GKT2434

Grommet, Pipe

ALL

 

47

ARM3072PBF

Pump

IF

 

-

KIT3002

Pressure Switch

ALL

 

-

PRS2007

Pressure Switch (AFTER F05)

ALL

 

-

JKH6865

Door, Front Upper Outer

ALL

 

-

MSC2465

Circuit Breaker

ALL

 

-

LHT2000

Light, 24 VAC Indicator

ALL

 

-

SWT2005

Switch, Lever Handle

ALL

 

-

FIB2104

Insulation Top

ALL

 

-

FIB2105

Insulation Back

ALL

 

-

FIB2106

Insulation Front Door

1500

 

-

FIB2107

Insulation Front Door

1700

 

-

FIB2108

Insulation Front Door

2000

 

-

FIB2109

Insulation Front

1500

 

-

FIB2110

Insulation Front

1700

 

-

FIB2111

Insulation Front

2000

 

-

FIB2112

Insulation Side

1500

 

-

FIB2113

Insulation Side

1700

 

-

FIB2114

Insulation Side

2000

 

-

GKT2053

Gasket, Jacket

ALL

 

-

KIT3000

Neutralizing Kit Before K05

ALL

 

-

KIT3046

Neutralizing Kit After K05

ALL

 

-

MSC2796

Condensate Trap After K05

ALL

 

-

MSC2737

Blocked Drain

ALL

 

-

WRE2106

Communication Wire (Purchase by the foot)

ALL

-

WTR2140

Flow Switch

ALL

 

 

 

Please provide model & serial number when ordering parts.

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

11/07-Printed in U.S.A.

Page 4
Image 4
Lochinvar IB/IW 1700, IB/IW 1500, IB/IW 2000 manual GAS Train Assemblies, Heat Exchangers, Miscellaneous

IB/IW 2000, IB/IW 1700, IB/IW 1500 specifications

Lochinvar has been a renowned name in the heating industry, providing advanced solutions in boiler technology. Among their impressive lineup are the Lochinvar IB/IW 1700, IB/IW 2000, and IB/IW 1500 models, each designed to deliver exceptional performance and efficiency for various applications.

The Lochinvar IB/IW series is notable for its innovative design and high-efficiency operation. The IB/IW 1700 model boasts a remarkable input capacity of 1,700,000 BTU/hr, making it suitable for larger residential or commercial settings. Its compact design allows for easy installation and versatility in tight spaces. The unit incorporates a durable stainless-steel heat exchanger that enhances longevity while providing superior heat transfer efficiency.

Similarly, the Lochinvar IB/IW 2000 stands out with an even higher input capacity of 2,000,000 BTU/hr. This model is ideal for extensive heating demands, ensuring that large buildings and facilities maintain optimal warmth during colder months. Equipped with advanced modulating technology, the IB/IW 2000 adjusts its output according to the heating requirements, thus ensuring energy savings and improved comfort levels.

The IB/IW 1500 model, catering to slightly lower input needs at 1,500,000 BTU/hr, combines efficiency with user-friendly features. Like its counterparts, it employs a robust stainless-steel heat exchanger, which is resistant to corrosion and ensures reliable operation over time. The IB/IW 1500 also features smart control systems that enable users to monitor and adjust settings conveniently, enhancing operational efficiency.

All models in the Lochinvar IB/IW range are constructed with a focus on safety, featuring built-in safety mechanisms that prevent operational issues. This includes pressure relief valves and advanced combustion control systems that not only optimize performance but also minimize emissions.

The entire IB/IW series is designed with user-friendly interfaces, allowing easy access to crucial information and settings. Their compact footprint and modular design make them suitable for various setups, whether as stand-alone units or as part of a broader heating solution.

In summary, the Lochinvar IB/IW 1700, IB/IW 2000, and IB/IW 1500 models showcase advanced engineering and technology. With their emphasis on efficiency, durability, and user-friendliness, these boilers stand as an excellent choice for anyone seeking reliable heating solutions for commercial or large residential applications.