Bosch Greenstar Wall-Hung 79 NG/LP

Product Overview

Bosch Greenstar Gas-Fired Wall-Hung 79

79,200 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane

Availability:	In stock
Shipping:	Eligible for Free Ground Shipping on orders over $199
Our Price:	Regular Price: $3,851.00 Special Price: $3,395.00
	Call Us 24/7 at 866.289.4652 for Contractor Pricing!
Quantity:
Email to Friend \| \| Add to Compare

Bosch Greenstar 79 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

More Views

Save 10% (up to $300) with the 2011 Federal Tax Credit for qualified Gas Tankless Water Heaters.

Bosch Greenstar Wall-Hung 79

The Bosch Greenstar 79 Gas-Fired Wall-Hung Condensing Boiler provides Space Heating with up to 98.7% efficiency and 23.9 to 79.2 MBH inputs! The new Bosch Greenstar condensing boiler line is engineered to offer the ideal solution for residential heating and hot water needs at an affordable price, without compromising quality or fuel economy.

Bosch's Greenstar condensing boiler series use a combustion process which achieves up to 98.7% efficiency and reduces NOx emissions ahead of 2012 SCAQMD (14ng/j) regulations, providing greater energy savings while contributing to cleaner air and better quality of life.

Greenstar boilers are certified ENERGY STAR products, and with the AFUE rating of 95% they are eligible for the $150 Federal Tax credit for natural gas, propane, or oil furnace or hot water boiler. These boilers are also eligible for many state, local and utility rebates, such as Gas Networks in Massachusetts and Philadelphia Gas Works. Visit the DSIRE web site to find rebates in your area.

This Greenstar condensing space heating boiler can be used for either Natural Gas or Liquid Propane installations and a gas conversion kit is included. View this condensing space heating boiler in the Air-Conditioning, Heating and Refrigeration Institute (AHRI) directory with Certified Reference Number 6677911.

The Bosch Greenstar series features industry-leading design & technology components built for years of reliable operation & optimal energy efficiency.

Al-Si Heat Exchanger
Each unit features an ASME approved Al-Si heat exchanger constructed of advanced magnesium-aluminum-silicon alloy offering increased flexibility versus traditional stainless steel. This highly durable heating block is corrosion resistant and designed to optimize clean burning combustion over an extra large surface area. The heat exchanger has a coating that prevents scale build-up, reduces service, maintains high efficiency and extends the life of the boiler.

Plated Stainless Steel Heat Exchanger
All Greenstar Combi boilers are equipped with a high-strength stainless steel flat plate heat exchanger with double passage ensuring consistent DHW temperature output based on demand. This heat exchanger, with its large surface area and advanced technology, allows the boiler to use a lower water temperature and to condense even while producing DHW for greater efficiency and helps reduce the build-up of scale within the heat exchanger.

Full Modulating Fan Assembly
A full modulating fan automatically increases or decreases its speed depending on the heat demand controlling the amount of gas coming into the boiler. This process, called modulation, prevents the boiler from either having too little or too much air in the unit for optimal combustion ensuring high efficiency.

Heatronic III Boiler Control
Bosch Heatronic III, a device integrated into the boiler, provides instant access to the hot water and heating control buttons. Furthermore it enables the easy setting and testing of many customized appliance functions and applications. The exclusive keypad safety lock feature prevents unwanted tampering with the control.

CRC200 Comfort Room Control
The CRC200 acts as the nerve center of a home's heating system. The CRC200 is a programmable controller with an integrated temperature sensor and can be used as a boiler control or in conjunction with the CZM100 Comfort Zone Manager as a room controller. It comes with back light and features a time program for heating and indirect hot water tank. Effective August 23, 2021 the Bosch Greenstar CRC200 Comfort Room Control (7738111034) is NO LONGER included with the Bosch Greenstar Wall-hung boilers.

FW200 Weather Compensation Boiler Control
The FW200 digital thermostat and outdoor reset boiler control can handle one zone and is programmable for up to six switching times throughout the day. The FW200 can be installed within the appliance or be wall mounted in any location throughout the home. Providing instant feedback to the end-user along with the built-in diagnostic effortlessly pinpoints operational issues. The Bosch Greenstar FW200 Weather Compensation Boiler Control (87182262150) is an optional accessory for both the Greenstar Wall-hung and Floor-standing boilers. Please note that the FW200 Weather Compensation Boiler Controller is not compatible with the CZM100 Zone Manager, CRC100 and CRC200 Room Controllers.

3-Speed Grundfos Integrated Pump
All Bosch Greenstar Floor-Standing (FS) Boilers include the 3-Speed Grundfos Integrated Pump.

Part Number 7738100322, Description ZBR21-3.

Brand	Bosch Greenstar
Model	Bosch Greenstar Gas-Fired Wall-Hung 79
Manufacturer's Part Number (MPN)	7738100322
Alternate MPNs	7-738-100-322, ZBR21-3A23S3123, ZBR21-3, ZBR-21-3
Heater Style	Wall-Hung Boiler
AHRI Reference Number	6677911
Gas Connection (Inches)	3/4 NPT
Water Connections (Inches)	1
Water Volume (Gallons)	0.952
Product Dimensions (H" x W" x D")	33.5 x 17.4 x 13.9
Product Weight (Lbs)	103.6
Shipping Weight (Lbs)	125.0000
Condensing Unit	Yes
Altitude Test (Ft)	No De-Rating up to 6000'
Maximum Input (MBH)	79200
Minimum Input (MBH)	23900
DOE Heating Capacity (MBH)	71000
Annual Fuel Utilization Efficiency (%)	95
Low Temp Application Efficiencies (%)	98.7
Venting Options	PVC, CPVC
Venting Diameter (Inches)	2 or 3
BTU Rating	79200
Application	Residential
Indoor/Outdoor Installation	Indoor
Product Type	Space Heating Boiler
Warranty	Lifetime warranty on the heat exchanger. Limited 5 year parts and labor warranty

Write Your Own Review
You're reviewing: Bosch Greenstar Wall-Hung 79 NG/LP
- *Nickname
- *Summary of Your Review
- *Review
Warranty
Please contact us for Warranty Information.
Downloads

You may also be interested in the following product(s)

Bosch Greenstar Wall-Hung Combi 100P NG/LP Regular Price: $3,684.00 Special Price: $3,195.00	Bosch Therm Concentric Termination Kit (196016) / AO Smith PVC Concentric Vent Kit 100112163 (9007611005) Regular Price: $199.00 Special Price: $169.00	Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218) Regular Price: $295.35 Special Price: $253.95	Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718) Regular Price: $288.00 Special Price: $269.95
Bosch Greenstar CRC200 Comfort Room Control (7738111034) Regular Price: $288.00 Special Price: $249.95