HS115Plus Gas Boiler – Hydro-Smart

Fill & Purge Manual

HS115Plus Gas Boiler

sku: 665-1012

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Available at Menards

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The HS115Plus gas boiler is the ideal solution for your in-floor heating needs. Featuring a copper heat exchanger, a flow activated rate of .75 GPM, and 4” Cat III stainless steel venting, this boiler offers precise temperature control ranging from 99° to 140°F. In addition, this wall hung boiler offers an impressive BTU modulation output range of 16,000-114,800 and an energy factor rating of 82% for efficient energy use. No pilot light is required, and freeze protection is built-in for added convenience. The unit comes as natural gas and can be converted to LP without a kit.

Pair with one of our Hydro-Smart panels that are pre-wired, pre-plumbed and pressure tested for and easy and reliable radiant heating solution.

Related Boilers

HS199Con Gas Boiler - NG

High Temperature Condensing Gas Boiler - Natural Gas

Energy Factor: 95%

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HS199Con Gas Boiler - LP

High Temperature Gas Boiler - Liquid Propane

Energy Factor: 95%

View More Information

HS120Con Gas Boiler - NG

Low Temperature Condensing Gas Boiler - NG

Energy Factor: 93%

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HS120Con Gas Boiler - LP

Low Temperature Condensing Gas Boiler - LP

Energy Factor: 93%

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Recommended Products

All collections

Venting Parts for HS115Plus

Venting Parts for HS115Plus

HSRadStat Thermostat

Thermostats

HS115Plus Replacement Parts

HS115Plus Replacement Parts

Manifolds & Accessories

Manifolds & Accessories

Compatible Master Panels

Pair with one of our Hydro-Smart panels that are pre-wired, pre-plumbed and pressure tested for and easy and reliable radiant heating solution.

HSPS120LT

Zones: 1

Max BTUs: 120,000

HSPS120MPL

Zones: 2-4

Max BTUs: 120,000

HSPS120MZL

Zones: 2-4

Max BTUs: 120,000

HSPS120MTL

Zones: 2-4

Max BTUs: 120,000

SPACE HEATING SIZING GUIDE

900 - 3000 SQ FT

50° F OPERATION

Garage
Post Frame Buildings

70° F OPERATION

Whole House
Basement
Sunroom
Garage
Post Frame Buildings