Ratings - Natural And L.p. Propane Gas - Slant/Fin GALAXYTM GG Series Brochure & Specs

RATINGS - NATURAL AND L.P. PROPANE GAS

GG SERIES
Hot Water Model
RATINGS FOR WATER
A.G.A.
MODEL
INPUT
NUMBER ±
(Btuh)
GG-75H 75,000
GG-100H 100,000
GG-125H 125,000
GG-150H 150,000
GG-175H 175,000
GG-200H 200,000
GG-225H 225,000
GG-250H 250,000
GX and GXH
Hot Water Models (tankless heaters)
RATINGS STEAM OR WATER
A.G.A.
MODEL
INPUT
NUMBER †
(Btuh)
GXHA-100 100,000
GXH-105 105,000
GXHA-120 120,000
GXH-125 126,000
GXH-150 147,000
GXHA-160 160,000
GXH-170 168,000
GXH-190 189,000
GXHA-200 200,000
GXH-210 210,000
GX-225 225,000
GXH-230 231,000
GX-250 250,000
GXH-250 252,000
GXH-275 273,000
GXH-300 300,000
GXH-300H§ 300,000
± GG models: Add suffix "S" for standard water boiler, "P" for
packaged water boiler. Add suffix "E" for intermittent pilot igni-
tion system (available only with 24 volt gas valve). Type of
gas: After model number, specify gas by name "Natural" or
"Propane"
* Net ratings are based on a piping and pick-up allowance of
1.33 (steam) and 1.15 (hot water). Slant/Fin should be con-
sulted before selecting a boiler for installation having
unusual piping and pick-up requirements. Ratings must
be reduced by 4% at 2,000 feet elevation and an addition
al 4% for every additional 1,000 feet elevation over 2,000
feet.
equipment
ALL MODELS include pre-assembled heat exchanger; base; flue collector; gas
burners; gas orifices and manifold assembly; combination gas valve including
manual 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-300
through 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 gauge.
PACKAGED WATER BOILER (SUFFIX P) includes all equipment listed for ALL
MODELS and for model S, plus 2-way combination control (hi limit and circulator
relay), instead of hi limit control; circulator; drain cock.
PACKAGED WATER BOILER WITH TANKLESS HEATER (SUFFIX PT) includes all
Before purchasing this appliance read important energy costs
and efficiency information available from your contractor.
NET I=B=R
D.O.E. RATING
WATER
CAPACITY WATER
(Sq.Ft.)
(Btuh) (Btuh)*
64,000 56,000 371.3
83,000 72,000 481.3
103,000 90,000 597.3
125,000 109,000 742.6
145,000 126,000 840.6
167,000 145,000 968.0
186,000 162,000 1078.0
209,000 182,000 1211.3
GX, GXH and GXHA
D.O.E. D.O.E.
CAPACITY CAPACITY
WATER
WATER STEAM
(Sq.Ft.)
(Btuh) (Btuh)
— 81,000 —
86,000 86,000 495
— 97,000 —
104,000 104,000 600
120,000 120,000 695
— 130,000 —
137,000 137,000 795
155,000 155,000 895
— 163,000 —
172,000 172,000 995
184,000 179,000 1065
189,000 189,000 1095
204,000 198,000 1180
206,000 206,000 1195
223,000 223,000 1290
240,000 ** 240,000 ** 1395
243,000 ** 243,000 ** 1405
† GXH and GX models: Add suffix "PT" for standard water
boiler with tankless heater, "PZ" for steam boiler, "PZT" for
packaged steam boiler with tankless heater. Add suffix "E"
for intermittent pilot ignition system (available only with 24
volt gas valve). Type of gas: After model number, specify
gas by name "Natural" or "Propane".
** CSA output rating (Btuh).
§ Ratings for GXH-300H are for natural gas only.
‡ Tankless heater ratings based on intermittent draw.
NOTE: All boilers under 300,000 Btu input are tested and
rated for capacity under the U.S. Dept. of Energy (D.O.E.)
Test Procedure for boilers.
RATINGS FOR WATER
A.G.A.
MODEL
INPUT
NUMBER †
(Btuh)
GG-275H 275,000
GG-300 300,000
GG-325 325,000
GG-350 350,000
GG-350H 350,000
GG-375 375,000
GG-375H 375,000
GG-399H 399,000
Low Pressure Steam Models (optional tankless heater)
NET I=B=R*
TANKLESS
CAPACITY
WATER STEAM STEAM
(Btuh) (Btuh) (Sq.Ft.)
— 61,000 254
75,000 65,000 271
— 73,000 304
90,000 78,000 325
104,000 90,000 375
— 98,000 408
119,000 103,000 429
135,000 116,000 483
— 122,000 508
150,000 129,000 538
160,000 134,300 560
164,000 142,000 591
177,400 148,500 620
179,000 155,000 646
194,000 167,000 696
209,000 180,000 750
211,000 182,000 758
equipment listed for ALL MODELS, plus built-in air eliminator; pressure and
temperature gauge; circulator; drain cock; 3-way combination control (hi-limit,
circulator relay and lo-limit with differential); tankless heater.
PACKAGED STEAM BOILER (SUFFIX PZ) includes all equipment listed for ALL
MODELS, plus steam pressure limit control with siphon; pressure gauge; low water
cutoff and water level sight glass (unmounted); drain cock, transformer and junction
box.
PACKAGED STEAM BOILER WITH TANKLESS HEATER (SUFFIX PZT) includes
all equipment listed for ALL MODELS and for model PZ, plus tankless heater instead
of cover plate; low limit control.
OPTIONAL EQUIPMENT Room thermostat. Air package consisting of diaphragm
expansion tank, fill and pressure reducing valve, and automatic air vent. Combustible
floor kit. Intermittent pilot ignition system.
NET I=B=R
D.O.E. RATING
CAPACITY WATER
(Btuh) (Btuh)*
228,000 198,000
240,000 ** 209,000
260,000 ** 226,000
280,000 ** 243,000
291,000 ** 253,000
300,000 ** 261,000
304,000 ** 264,000
327,000 ** 284,000
GALAXY DOE SEASONAL
EFFICIENCY (AFUE)*
HEATER
MODEL
(G.P.M.)‡
GG-75 HED
2 1 /
2
GG-100 HED
1 /
2
2
GG-125 HED
3
GG-150 HED
3
GG-175 HED
1 /
3
4
GG-200 HED
3 1 /
2
GG-225 HED
3 1 /
2
GG-250 HED
3 3 /
4
GG-275 HED
4
4
GXH-105 ED
4
GXH-125 ED
4 1 /
GXH-150 ED
4
1 /
4
GXH-170 ED
2
4 1 /
GXH-190 ED
2
5
GXH-210 ED
1 /
5
GX-225 ED
2
5 1 /
GXH-230 ED
2
GX-250 ED
GXH-250 ED
GXH-275 ED
GXHA-100 ED
GXHA-120 ED
GXHA-160 ED
GXHA-200 ED
* Includes intermittent pilot and
vent damper. Annual Fuel
Utilization Efficiency based on
constant circulation for hot
water models.
THE HYDRONICS
INSTITUTE
WATER
(Sq.Ft.)
1322.0
1390.0
1510.0
1620.0
1684.0
1740.0
1760.0
1893.3
EFFICIENCY
84.78%
82.78%
82.39%
82.98%
82.45%
83.19%
82.51%
83.40%
82.57%
81.00
81.00
81.14
81.14
81.14
81.17
81.30
81.21
80.70
81.24
81.28
81.00
81.20
81.20
81.30