GALAXY - WebScope

1 GALAXY HOT WATER AND STEAMNATURAL PROPANE GASESHigh performance gas boilersGALAXYGALAXY Cast-iron boilersSlant/Fin s GALAXY is one of America s most trustedgas boilers. Installed in tens of thousands of homes, GALAXY is the choice of experienced heating profession-als everywhere. For homeowners, it s the wise choicefor long-term efficiency and saving performance with traditionalcast-iron boiler designWe ve fine tuned natural draft cast-iron boiler tech-nology to its most advanced state. With AFUE ratings , GALAXY keeps fuel costs low. It doesn t rely oncomplex technologies or exotic materials for its efficien-cy, so there s less to pay for now and less to go other boilers become subject to performance andbreakdown problems over the years, you can count onGalaxy for efficient, trouble-free to meet your home s uniqueheating needs Sizes from 75,000 to 399,000 Btuh Hot water and steam models Standing pilot or intermittent pilot Natural gas or propane Tankless heater optional Low profile steam models availableLifetime Limited WarrantyGalaxy water boilers are soreliable they come with a lifetimelimited warranty.

2 Steam modelshave a 10-year limited SERIESS team with tanklesscoil optionalIntegral draft diverterGG SERIESHot water modelsExternal draft hoodGX-GXH SERIESHot water with tankless coilSteam with tanklesscoil optionalExternal draft hoodGalaxy s handsome extended jacket conceals controls, wires andgas valve, giving the boiler a neat, clean appearance. Baked enamelfinish harmonizes nicely with the decor of a finished DesignHeat ExchangerThe advanced design of GALAXY s heatexchanger maximizes the transfer of heatfrom the gas flame to the water in your heat-ing tapered thermal pinsin the heatexchanger system are shaped to ensure thatthe hot combustion gases lick each andevery surface. The flue passage design andthermal pin pattern ensure uniform heattransfer, reducing thermal strain and pro-longing the life of the boiler is an important investment in your GALAXY boiler is tested in our factory, notin your test individual GALAXY boiler sections under pressure ofup to 250 (at least 20 times the normal residential operatingpressure).

3 Repetitive testing of individual sections, assembledheat exchanger and completed boiler ensure the leak-freeintegrity of every boiler shipped. Plus, complete testing of theelectrical system, valves, wiring and accessories all add toGalaxy s high , simple installation. Easy Slant/Fin heating contractor can install a new Galaxyboiler in about a day. Packaged hot water models come fullypre-wired and pre-set. For easy access, the front panel goes onand off in seconds. Burners, controls, pilot, combination gasvalve and circulator are all mounted and easily within reachfrom the front of the boiler. On PZ steam models, the convenientspeed skimmer trough makes skimming easy for the installer STEAM MODELSG alaxy steam models are the industry s best solution tosystem noise and boiler maintenance problems. GALAXY is anideal replacement boiler for an old steam heating system or fornew steam heat jobs. High efficiency models, with intermittentpilot and vent damper, are also among the most efficient steamboilers you can buy.

4 There are 29 GALAXY steam models, withchoice of standing pilot or intermittent pilot ignition, all with tank-less heater optional. An external draft hood is shipped with eachGX and GXH tappings, dry GALAXY produces dry steam and delivers it to the systemthrough a 21 2" supply tapping. This ensures lower steam velocityand reduces the incidence of water in the mains, resulting inquieter system skimmer any steam boiler installation, it s important that the wateris kept free from dirt and contaminants that can cause surgingand noise. With ordinary steam boilers, elimination of thesecontaminants is a cumbersome and time-consuming the speed skimmer trough built into GALAXY PZ steamboilers, skimming time and efforts are reduced films of grease, oil and other contaminants cascade intothe trough and are discharged through an ordinary 3 4" drain makes skimming as easy as turning a profile GXHA GXHA steam models do not require an external drafthood. A built-in integral draft diverter on the four GXHA modelsreduce clearance requirements above the boiler to 18", makingthem ideal for use in locations with low chimney breaching orwith overhead for superb performanceand long Repetetive testing ensures the leak-free integrity of everyGalaxy boiler requirements of just 18" above the boiler make the GXHA steam model ideal for tight skimmer trough reduces cleaning time nipplesInsulatedbaseInsulatedjacketHigh limitcontrolLong lifeburnersGas valveCirculator pumpPressuretemperaturegaugeRolloutsafet y switchInsulated is constructed ofheavy gauge aluminizedsteel.

5 Thick refractory typeinsulation surroundscombustion chamber,minimizing standby lossesand increasing steel burners arequiet, lightweight, longlasting and easy to installor remove. Special portconstruction will not permitflame to lift or flash , motorizedvent efficiency ofboiler by reducing standbylosses. Motor closes thechimney vent when theburner is off, fully opensit in anticipation ofcombustion. An interlockprevents burner operationunless the damper is inan open savingintermittent pilot.*When thermostat calls forheat, solid state ignitersparks to light pilot. Sensorreads pilot flame and opensmain gas installed. Polarizedreceptacle provided for quickconnect to vent damper.* Some codes may require anintermittent ignition order push cast-iron boilers are made with multiplesections that are joined together. Slant/Fin usesonly metal push nipples that expand andcontract with the individual boiler sections thatthey connect. The rubber gaskets that aresubstituted for push nipples in many otherboilers could deteriorate.

6 This results in waterleaking from the boiler and major repair ,00064,00056, ,00083,00072, ,000103,00090, ,000125,000109, ,000145,000126, ,000167,000145, ,000186,000162, ,000209,000182, (Btuh) (Btuh)NET I=B=RRATINGWATER(Btuh)*WATER( )RATINGS FOR WATERGG SERIESHot Water Model RATINGS - NATURAL AND PROPANE GAS GG-275H275,000228,000198, ,000240,000 **209, ,000260,000 **226, ,000280,000 **243, ,000291,000 **253, ,000300,000 **261, ,000304,000 **264, ,000327,000 **284, (Btuh) (Btuh)NET I=B=RRATINGWATER(Btuh)*WATER( )RATINGS FOR WATER GG models: Add suffix S for standard water boiler, P forpackaged water boiler. Add suffix E for intermittent pilot igni-tion system (available only with 24 volt gas valve). Type ofgas: After model number, specify gas by name Natural or Propane * Net ratings are based on a piping and pick-up allowance (steam) and (hot water). Slant/Fin should be con-sulted before selecting a boiler for installation havingunusual piping and pick-up requirements.

7 Ratings must be reduced by 4% at 2,000 feet elevation and an additional 4% for every additional 1,000 feet elevation over 2,000 DOE SEASONALEFFICIENCY (AFUE)*GG-75 purchasing this appliance read important energy costsand efficiency information available from your HYDRONICSINSTITUTEGXHA-100100,000 81,000 61,00025421/2 GXH-105105,00086,00086,00049575,00065,00 027121/2 GXHA-120120,000 97,000 73,0003043 GXH-125126,000104,000104,00060090,00078, 0003253 GXH-150147,000120,000120,000695104,00090 ,00037531/4 GXHA-160160,000 130,000 98,00040831/2 GXH-170168,000137,000137,000795119,00010 3,00042931/2 GXH-190189,000155,000155,000895135,00011 6,00048333/4 GXHA-200200,000 163,000 122,0005084 GXH-210210,000172,000172,000995150,00012 9,0005384GX-225225,000184,000179,0001065 160,000134,3005604 GXH-230231,000189,000189,0001095164,0001 42,00059141/4GX-250250,000204,000198,000 1180177,400148,50062041/2 GXH-250252,000206,000206,0001195179,0001 55,00064641/2 GXH-275273,000223,000223,0001290194,0001 67,0006965 GXH-300300,000240,000 **240,000 **1395209,000180,00075051/2 GXH-300H 300,000243,000 **243,000 **1405211,000182.

8 00075851/2 MODELNUMBER (Btuh) (Btuh) (Btuh)WATER( )WATER(Btuh)STEAM(Btuh)STEAM( )TANKLESSHEATERCAPACITY( ) RATINGS STEAM OR WATERNET I=B=R*GXH-105 GXH and GX models: Add suffix PT for standard waterboiler with tankless heater, PZ for steam boiler, PZT forpackaged steam boiler with tankless heater. Add suffix E for intermittent pilot ignition system (available only with 24volt gas valve). Type of gas: After model number, specifygas by name Natural or Propane .** CSA output rating (Btuh). Ratings for GXH-300H are for natural gas only. Tankless heater ratings based on intermittent : All boilers under 300,000 Btu input are tested andrated for capacity under the Dept. of Energy ( )Test Procedure for and GXHHot Water Models(tankless heaters) GX, GXH and GXHALow Pressure Steam Models(optional tankless heater)* Includes intermittent pilot andvent damper. Annual FuelUtilization Efficiency based onconstant circulation for hotwater listed for ALL MODELS, plus built-in air eliminator; pressure andtemperature gauge; circulator; drain cock; 3-way combination control (hi-limit,circulator relay and lo-limit with differential); tankless STEAM BOILER (SUFFIX PZ)includes all equipment listed for ALLMODELS, plus steam pressure limit control with siphon; pressure gauge; low watercutoff and water level sight glass (unmounted); drain cock, transformer and STEAM BOILER WITH TANKLESS HEATER (SUFFIX PZT)includesall equipment listed for ALL MODELS and for model PZ, plus tankless heater insteadof cover plate; low limit EQUIPMENT Room thermostat.

9 Air package consisting of diaphragmexpansion tank, fill and pressure reducing valve, and automatic air vent. Combustiblefloor kit. Intermittent pilot ignition MODELS include pre-assembled heat exchanger; base; flue collector; gasburners; gas orifices and manifold assembly; combination gas valve includingmanual shut-off, pressure regulator, pilot adj., automatic pilot-thermocouple safety;pressure relief valve (ASME); draft hood (integral draft diverter in GXHA models);blocked vent safety switch; rollout safety switch; pre-assembled insulated semi-extended jacket (extended as shown); automatic vent damper (except GG-300through GG-399 and GXH-300).BASIC WATER BOILER (SUFFIX S)includes all equipment listed for ALL MODELS,plus built-in air eliminator; hi limit control; pressure and temperature WATER BOILER (SUFFIX P)includes all equipment listed for ALLMODELS and for model S, plus 2-way combination control (hi limit and circulatorrelay), instead of hi limit control; circulator; drain WATER BOILER WITH TANKLESS HEATER (SUFFIX PT)

10 Includes all GXHA-100 GG SERIES HOT WATERGG-75H GG-100H GG-125H GG-150H GG-175H GG-200H GG-225H GG-250H GG-275H GG-300GG-325GG-350 GG-350H GG-375H GG-399HA JACKET WIDTH133/16133/16133/16169/16169/161915/ 161915/16235/16235/162611/162611/16301/1 6301/16301/16301/16B DRAFT HOOD HEIGHT463/8531/4531/4531/4531/4571/2571/ 2595/8595/8595/8595/8661/8661/8595/8625/ 8C FLUE COLLAR DIAMETER56666778888991010D JACKET TOP TO DRAFT HOOD63/413131313161617171717221/2221/215 18E CIRCULATOR RETURN FLANGE11/411/411/411/411/411/411/411/211 /211/211/211/211/211/211/2G RIGHT SIDE TO SUPPLY 23/423/423/423/423/423/423/423/423/423/4 23/423/423/423/423/4H FRONT TO SUPPLY 91/491/491/491/491/491/491/491/491/491/4 91/491/491/491/491/4 GAS VALVE CONNECTION Size is 1 2" for all models, except GG-250 and larger, which are 3 4" JACKET WIDTH169/16169/161915/161915/161915/1623 5/16235/16235/16235/16261/16261/16261/16 161/2161/220231/4B DRAFT HOOD HEIGHT465/8531/4551/2551/2551/2551/2565/ 8551/2565/8551/2551/2591/8 C FLUE COLLAR DIAMETER5677778787795567D JACKET TOP TO DRAFT HOOD63/41314141414141414141415 E CIRCULATOR RETURN FLANGE11/411/411/411/411/411/211/211/211 /211/211/211/2 F TANKLESS COIL CONNECTIONS1/21/21/21/23/43/43/43/43/43/ 43/43/41/21/21/23/4G RIGHT SIDE TO SUPPLY31/231/231/231/231/231/2 31/231/231/231/231/231/231/231/231/231/2 H FRONT TO SUPPLY 93/493/493/493/493/493/493/493/493/493/4 93/493/493/493/493/493/4 GAS VALVE CONNECTION Size is 1 2" for all models, except GXH-230 and larger.