Slant/Fin Galaxy Metal Gear User Manual

Galaxy, Gx and gxh series, hot water and steam models, Parts list

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PARTS LIST

GALAXY

CAST-IRON GAS BOILERS

GX and GXH Series, Hot Water and Steam Models

MODEL NUMBER

GXH-150

ITEM

GXH-105

GXH-170

GXH-210

GX-225

NO.

DESCRIPTION

GXH-125

GXH-190

GXH-230

GX-250

GXH-250

GXH-275

GXH-300

GXH-300H

1

Jacket Assembly

412614

412615

412616

412616

412617

412617

412617

412620

2

Gas Manifold

410844

410845

410846

410846

410847

410847

410847

410847

3

Main Burner Orifice:
(sea level)
Natural Gas

410828

410828

410828

411880

410828

410828

410518

410518

LP Propane Gas

410825

410825

410825

410510

410825

410825

410510

**

4

Burner

410508

410508

410508

410508

410508

410508

410508

410508

4A

Burner with Pilot Bkt.

410479

410479

410479

410479

410479

410479

410479

410479

5

Burner Clip

410509

410509

410509

410509

410509

410509

410509

410509

6*

Gas Valve:

CONSULT FACTORY FOR SPECIFIC GAS VALVE APPLICATION. ALSO SEE PAGE 3.

24VAC Natural Gas

411862

411924

411926

411926

411926

411926

411926

411926

24VAC LP Propane Gas

411925

411925

411925

411925

411925

411925

411925

**

7*

Thermocouple
24VAC

410539

410539

410539

410539

410539

410539

410539

410539

Pilot Generator: Millivolt

410534

410534

410534

410534

410534

410534

410534

7A

Pilot Tube 1/4

410530

410530

410530

410530

410530

410530

410530

410530

Pilot Fitting 1/4

411768

411768

411768

411768

411768

411768

411768

411768

7B*

Pilot Assembly:
24VAC Natural Gas

411805

411805

411805

411805

411805

411805

411805

411805

24VAC LP Propane Gas

411858

411858

411858

411858

411858

411858

411858

**

7C*

Pilot Orifice:
Standing Natural Gas

411820

411820

411820

411820

411820

411820

411820

411820

Standing LP Propane Gas

410526

410526

410526

410526

410526

410526

410526

**

7D

Access Door

410754

410755

410756

410756

410757

410757

410757

410757

8

Base Assembly

8A

With Insulation

412604

412605

412606

412606

412607

412607

412607

412607

8B

Burner MTG Panel

410744

410745

410746

410746

410747

410747

410747

410747

9

Heat Exchanger PT/PZT

402063

402064

402065

402065

402066

402066

402066

402066

9A

Baffle (corrugated) GX ONLY

410401(1)

410401(1)

410401(1)

410401(1)

410401(1)

9B

Baffle (flat) GXH ONLY

411860(1)

411860(2)

411860(3)

9C

Baffle (flat) GXH ONLY

411861(1)

411861(1)

9D

Baffle (flat) GXH ONLY

411866(1)

411866(1)

411866(1)

411866(1)

411866(1)

9E

Baffle —

411901(3)

411901(4)

411901(4)

411901(4)

411901(4)

10

Nipple, 3/4"

902517271

902517271

902517271

902517271

902517271

902517271

902517271

902517271

11

Relief Valve (Hot Water)

400103

400103

400103

400103

400103

400103

400103

400103

11

Steam Safety Valve

400107

400107

400107

400107

400107

400107

400107

400107

12

Tankless Coil w/Gasket
Hot Water

402031

402031†

402032

402032

402032

402032

402032

402032

Steam

402060

402060

402060

402060

402060

402060

402060

402060

Tankless Cover Plate

400113

400113

400113

400113

400113

400113

400113

400113

13

Blank Plug, 1/2"

400239

400239

400239

400239

400239

400239

400239

400239

14

Well

410569

410569

410569

410569

410569

410569

410569

410569

15

"J" Bolt

400148

400148

400148

400148

400148

400148

400148

400148

16

Wing Nut

400147

400147

400147

400147

400147

400147

400147

400147

17

Flue Collector

412646¶

412657

411877

412668

412669

412669

412678

412692

18

Draft Hood

410891§

410893

410893

410896

410893

410893

410898

411938

19

Tridicator

910373061

910373061

910373061

910373061

910373061

910373061

910373061

910373061

20

Circulator

7902021

7902021

400115

400115

400115

400115

400115

400115

21

Circulator Nipple

400208

400208

400208

400208

400208

400208

400208

400208

22

Tee

400203

400203

400203

400203

400203

400203

400203

400203

23

Drain Cock

400201

400201

400201

400201

400201

400201

400201

400201

24

Nipple

400202

400202

400202

400202

400202

400202

400202

400202

25

Coupling

90220105

90220105

90220105

90220105

90220105

90220105

90220105

90220105

26

Bushing

902179051

902179051

902179051

902179051

902179051

902179051

902179051

902179051

27

Fiberglass Rope

403254

403254

403254

403254

403254

403254

403254

403254

28

Blocked Vent Safety Switch Assy.

411921(105)

24 VAC

411892(125)

411892

411892

411892

411892

411892

411892

411892

29

Blocked Vent Safety Switch Wire

411899

411899

411899

411899

411899

411899

411899

411899

30

Wire Support Bracket

411896

31

Anti-Short Bushing

411897

411897

411897

411897

411897

411897

411897

411897

32

Rollout Safety Switch

411883

411883

411883

411883

411883

411883

411883

411883

33

Rollout Switch Brkt.

411894

411894

411894

411894

411894

411894

411894

411894

*

Standing pilot only. For intermittent ignition, see IID Parts List on page 3.

**

For LP Propane gas, consult factory.

NOTE: When ordering, please specify boiler model number, serial number and gas by name: "Natural" or "Propane". Refer
to page 4 for exploded view of boiler.

§ GXH-125 = 410892
† GXH-190 = 402032
¶ GXH-105 = 411868

PUBLICATION NO. GX-10PL

Printed in U.S.A. 605

Part No. 41-1819

When ordering replacement parts,
specify the boiler model number, serial number
and gas by name (natural or propane). For
replacement parts, heating contractors should
contact their Slant/Fin boiler distributor.

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