Galaxy GX/GXH/GXHA

Fuel: Gas
System: Hot Water or Steam
Combustion: Natural Draft, atmospheric
Capacity: 13 sizes, 105 – 300 MBH Input
Efficiency: up to AFUE 82.0%
GXHA model-integral draft diverter

Slant/Fin’s Galaxy is a hot water boiler heating system which is one of America’s most trusted gas boilers. Installed in tens of thousands of homes, Galaxy is the choice of experienced heating professionals everywhere. For homeowners, it’s the wise choice for long-term efficiency and reliability.

All Galaxy steam boilers are DOE 2021 compliant

Fuel: Gas
System: Hot Water or Steam
Natural Draft, Atmospheric
Capacity: 105 - 300 MBH
Up to 82.0% AFUE
Extended jacket conceals controls, wires and gas valve
Intermittent pilot
Assembled with only durable metal push nipples
Low profile GXHA steam models fit in locations with reduced overhead clearance
All Galaxy steam boilers are DOE 2021 compliant
25 Year Limited Lifetime Warranty

Galaxy is a highly reliable natural draft boiler that means. It connects to a chimney and needs no fans nor power combustion devices, making it a simple and reliable boiler. Its cast-iron design is recognized by heating professionals everywhere as the longest lasting, most durable heat exchanger material.Specially shaped thermal pins promote efficient heat transfer. With fewer components, there's less chance of losing your heat because of component failure. The boiler heats quickly, sending warmth to radiators throughout your home within moments of your thermostat's call for heat.

The Galaxy steam models produce dry steam and delivers it to system through a 2 1/2" supply tapping. This ensures lower steam velocity and quieter system operation. The speed skimmer trough built into Galaxy “PZ” steam boilers, makes cleaning the boiler water easy by skimming of surface films of grease, oil and other contaminant's.

Product Literature

Galaxy-Catalog-Sheet-417

Technical Resources

Galaxy-Steam-Installation-and-Operating-Instructions-1114 Galaxy-GX-Series-Parts-List-907 Galaxy-GXHA-Series-Parts-List-815 Gas-Conversion-Field-Assembly-Kit-708 Galaxy-GX-GXH-Series-Dimensions-107 Galaxy-GXGXHA-Series-Ratings-107 Sizing-Radiation-for-Radiator-Steam-Systems-180 Galaxy-Steam-Specifications-616.doc Code-Approvals-415

Galaxy-Sentry-Sentinel-Series-Users-Manual-Standing-Pilot-1111 Galaxy-Sentry-Sentinel-Series-Users-Manual-Spark-Ignition-317 GXH-105-190-Energy-Guide-Label-000456 GXH-230-Energy-Guide-Label-000419 GXH-250-Energy-Guide-Label-000420 GXH-275-Energy-Guide-Label-000421 GXHA-100-Energy-Guide-Label-000416 GXHA-120-160-Energy-Guide-Label-000417 GXHA-200-Energy-Guide-Label-000418

Flood-Damaged-Appliances-Warning-113 Flue-Gas-Condensation-Within-Boilers-107 Anti-Freeze-in-Hydronic-Systems-190 Installing-a-Boiler-on-Combustible-Flooring-107 Using-Slant-Fin-Boilers-with-Power-Venters-496 Polarizing-and-Phasing-180 Upgrading-a-Gravity-Hot-Water-Heating-System-1193