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Triangle Tube PA399 - 379K BTU - 95% Thermal Efficiency - Hot Water Gas Boiler - Direct Vent
Model:
PA399
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- 60 Second Setup
- ACVMax controls feature six preprogrammed applications that allow you to set the PA399 up in just one minute. These applications are: finned tube baseboard, cast-iron baseboard, radiators, high mass radiant, low mass radiant, and fan coil.
- Fire Tube Heat Exchanger
- The Prestige heat exchangers are made with 439 stainless steel and titanium for superior corrosion resistance. Its self-cleaning design washes away combustion debris to keep your PA399 running efficiently.
- Outdoor Reset Control
- All Prestige Solo boilers include an outdoor temperature sensor. When connected to the ACVMax control, this sensor allows you to use outdoor reset control to provide the ideal indoor temperature.
- ACVMax Control
- The ACVMax Control includes multiple zone control, multiple circulator control, intelligent troubleshooting, and an integrated cascade system to link up to 6 boilers.
- Product Includes
- (1) Triangle Tube PA399 Hot Water Boiler
- (1) Outdoor Reset Sensor
- (1) ACVMax Control Module
- (1) Wall Mounting Bracket
- (1) NG to LP Gas Conversion Kit
Triangle Tube is best known for two things: feats of hydronic innovation and incredibly efficient products. The Prestige Solo line of hot water boilers marries high efficiency condensing technology with Triangle Tube's cutting edge ACVMax controls to bring you a boiler that is 95% efficient and simple to operate. The condensing technology behind Prestige Solo boilers will capture and reuse gaseous heat that escapes traditional boilers. Stainless steel construction and an internal condensate trap will protect the PA399 from corrosion. Prestige Solos also include a modulating burner that scales heat production based on your needs and reduces unnecessary energy consumption. The ACVMax control allows you to have two different temperature zones and six Prestige boilers in your system. The Prestige Solo is an overachiever in every regard, and it makes an excellent addition to any system.
Specifications
PA399
Overview
Product Category
Boiler
General Information
Product Line
Prestige Solo
Product Category
Boiler
Medium
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Condensing
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Direct Vent
DHW Production
DHW Production
DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
No
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Modulating
Connection Type
NPT
Mount Type
Wall
Minimum Altitude
0 Feet
Maximum Altitude
10000 Feet
Includes Pump
No
Assembly Type
Packaged
Gas Conversion Kit
Included
Performance
Maximum Input Capacity
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
399000 BTU
Minimum Input Capacity
72500 BTU
DOE Heating Capacity
DOE Heating Capacity
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity.
379000 BTU
Net I=B=R Capacity
Net I=B=R Capacity
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
330000 BTU
Efficiency Type
Thermal Efficiency
Efficiency
95 %
Ultra Low NOx Emissions
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
Yes
Turndown Ratio
5.5:1
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
4 Inches
Gas Connection Size
1 Inch
Supply Connection
1 1/2 Inches
Return Connection
1 1/2 Inches
Product Height
39 3/8 Inches
Product Width
24 7/8 Inches
Product Depth
23 5/8 Inches
Product Weight
225 Pounds
Shipping Weight
225 Pounds
Certifications
Energy Star Listed
Yes
ETL Listed
Yes
ASME Certified
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
10 Years
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Answered by Ken, the eComfort Product Expert
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