Smith Cast Iron Boilers H.B. Smith Boilers Manuals: GT Series Installation and Replacement Parts

Page 42

Page 42

GT INSTALLATION AND OPERATION INSTRUCTIONS

REPLACEMENT PARTS LIST

Replacement parts are available from your stocking wholesaler. Homeowners must contact their local installer or wholesaler.

Figure 49 - Replacement Parts Exploded View - Model GT400

31

32

33

34

30

36

14A 30

6C

Reverse

 

 

Angle

 

15

 

 

 

7

 

 

12

 

 

11

21

8

 

 

26

6

32

23

 

 

 

 

 

13

 

 

 

19A

 

 

 

 

19B

 

 

 

20 19

 

 

 

9

 

 

 

37

17A

 

 

 

17

 

1A1

10

18

 

22

 

 

5

14

 

 

 

 

 

 

 

 

 

5B

 

16

4

25

 

5A

 

24

 

 

 

 

 

28

 

 

 

 

 

 

 

 

 

 

29

 

SIOM-152

Item

Part Number

Description

1

GT-83173

Premix Burner (For 400)

1A

GT-82761

Premix Burner Gasket

2

GT-82457

Transformer, 24V

3

GT-83171

Sentry 2100 Assembly

4

GT-82994

EBM BLOWER #RG148/E

5

GT-82989

Gas Valve VR8615VB 1044B

5A

GT-82991

Gas Valve Adapter, 3/4" NPT

5B

GT-83194

Gas Valve Connector O-ring

 

GT-83016

Gas Valve Harness

6

GT-82662

Air switch Huba @ 0.2"wc.

6C

GT-82539

Air Vent

7

GT-83035

Thermister NTC 1/4" NPT, 1Mohm

8

GT-82058

Ignition Module (Fenwal)

9

GT-82708

IGNITER, #601, c/w SS Heat shield

10

GT-82762

Flame Rod Rauschert

11

GT-82906

Air Switch 604.E421180 set @ 3" wc

12

GT-82992

Limit Switch, 1/4"NPT, (Manifold)

13

GT-82926

400 Heat Exchanger, ASME

14

GT-82993

Gas Valve Orifice, 8.0mm, NG

14A

GT-83017

Gas Valve Orifice, 6.2mm, LP

15

GT-81887

Flow Switch, FS-10C

16

GT-82766

Blower Gasket

Item

Part Number

Description

17

GT-83037

TEE NYLON 3/4"HB to 3/4"

17A

GT-83038

ADAPTER NYLON, 3/4" x 1/4"

18

GT-82913

SIPHON CONDENSATE TRAP

19A

GT-82769

Burner Door Ceramic Disc

19B

GT-82770

Burner Door Viton Gasket

20

GT-82768

Igniter Gasket

21

GT-83034

Exhaust Test Plug

22

GT-83195

Extended Air Tube

23

GT-83141

Control Panel, Complete

24

GT-82990

CVI Venturi

25

GT-83106

O-ring, Venturi to Blower

26

GT-83001

Test Port Retaining Clamp

27

GT-82754-1

PCB Optocoupler

28 29

GT-83170-1

Air Metering Assembly

30

GT-81027-1

Sentry 2100 (10K) Outdoor Probe

31

GT-83018

Vent Screen, 4"

32

GT-83019

Vent Screen, 6"

33

GT-83013

Nipple, 1-1/4" x 8", Brass

34

GT-83005

1-1/4"x 1-1/4"x 3/4" Tee Brass

35

GT-13701

RELIEF VALVE 3/4" #335 30 PSI

36

GT-82148

PRESSURE GAUGE 0-30 PSI

37

GT-83112

Divider Insul. (c/w washer & screw)

Image 42
Contents Gama Energy Star North ELM Street WESTFIELD, MA 01085 TEL 562-9631 FAX 413Contents Before YOU StartBoiler Ratings & Capacities Boiler Location Input vs Elevation GraphCombustion AIR General Venting GuidelinesHorizontal Direct Vent Systems Separate Air Intake and Vent Terminals Horizontal Terminal LocationsWall Penetration Detail External Air Intake and Vent Systems Debris Screen Installation Vertical Direct Vent SystemsCondensate Drain Concentric Through the RoofGeneral Plumbing Guidelines Pressure Relief Valve Relief Valve PipingSecondary Loop Plumbing Multiple Boiler Primary LoopPrimary Loop Plumbing Low Water Cut Off, LwcoSingle Boiler with Indirect Hot Water Heater Multiple Boiler Installation Multiple Zones Using Circulators Multiple Zones Valves with Bypass Valve Equivalent Pipe Length Chart GAS Supply PipingGas Pipe Capacity Electrical Wiring Thermostat InstallationMultiple Zones w/ Taco Valve Controller Models ZVC403 to ZVC Multiple 4 Wire Zone Valves GT Installation and Operation Instructions GT Installation and Operation Instructions Boiler Ladder Diagram Boiler Connection Diagram Indirect Water Heaters Sentry 2100T ControllerBoiler Modulation Sentry DisplayRecommend System Temperatures Setting Sentry 2100T controlRecommended Settings Outdoor Sensor 10KDetermining Reset Temperature HICalc = 200F, 93C 70F, 21C /70F, 21C=140.6 F, 42C Boiler SET UP Operating InstructionsNormal Flue Gas Composition Natural Gas Propane Gas Valve Layout, GT-150 Ignition SystemOperational Flow Chart For Your Safety Read Before Operating Input Rate Boiler Checking & AdjustmentGas Pressure Adjustment Main Burner FlameBoiler Maintenance Wall Hung Conversion Aquastat High LimitBurner shuts off Trouble ShootingTemperature is Before set-pointIndicates that Air Switch is OpenAir Switch is Closed Ignition SequenceThree Flashes on Two Flashes onFenwal Boiler will not stayWarranty issue Creating a noise Residence. This is not a warranty issueHousing Sentry ControllerGT Installation and Operation Instructions Replacement Parts List Replacement Parts Exploded View Models GT150 and GT200Replacement Parts Exploded View Model GT400 GT Installation and Operation Instructions WESTCAST, INC

GT Series specifications

Smith Cast Iron Boilers GT Series has become a benchmark in the hydronic heating industry, renowned for its exceptional performance, durability, and efficiency. This series is designed to cater to diverse heating needs, making it a popular choice among both residential and commercial applications.

One of the standout features of the GT Series is its robust cast iron construction. The cast iron sections offer superior thermal mass, allowing for better heat retention and distribution. This characteristic ensures that the boiler operates efficiently, maintaining comfortable temperatures even during extreme cold weather conditions. The engineers at Smith have meticulously designed each section to provide maximum strength and longevity, resulting in a boiler that can withstand the test of time.

The GT Series also incorporates advanced combustion technology. It utilizes a high-efficiency burner that optimizes fuel consumption, resulting in lower operating costs for homeowners and businesses alike. The boiler is engineered to accommodate a variety of fuel types, including natural gas and propane, giving users flexibility in their energy choices. This adaptability not only enhances efficiency but also promotes environmental sustainability by allowing for the use of cleaner fuel sources.

Another notable technology featured in the GT Series is the electronic control system. This system simplifies boiler operation and enhances user convenience. The intuitive interface provides real-time feedback and diagnostics, making it easier for technicians to perform maintenance and troubleshoot any issues that may arise. Additionally, the boiler’s modulating operation adjusts the burner output according to the heating demand, further improving efficiency and comfort.

Moreover, the GT Series is designed with user-friendly installation in mind. Its compact footprint allows for easy integration into existing heating systems, minimizing space requirements. Additionally, the boiler is equipped with convenient access points for maintenance, ensuring that servicing is straightforward and can be performed without extensive downtime.

Lastly, the Smith Cast Iron Boilers GT Series is designed to meet stringent safety and performance standards. Featuring multiple safety controls and systems, it provides peace of mind for users. With a commitment to quality, efficiency, and performance, the GT Series stands out as a leading solution for hydronic heating, catering to the evolving needs of today’s energy-conscious consumers.