McLain Oil-fired Boilers
Ultra Oil Boiler
3-pass cast iron high efficiency heat exchanger
Models: UO-3 (0.80 GPH), UO-3 (1.00 GPH), UO-4, UO-5
Key features
- Optional Advanced Features Module that provides indoor/outdoor reset, DHW priority, stage firing & more
- Dedicated water-only oil boiler
- Flexible direct or chimney venting - no power assisted fan needed
- Reversible swing-away burner door
- Three-pass cast iron heat exchanger with captured elastomer seals
- Energy Star Rating
WGO Oil Boiler
High Efficiency Oil Boiler (Water)
Models: WGO-2, WGO-3, WGO-4, WGO-5, WGO-6, WGO-7, WGO-8, WGO-9
Key features
- Energy Star Rating
- Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
- Two flue outlets- rear and top - for complete venting flexibility
- Dedicated water-only oil boiler with cast iron section - no tankless heater or cover plate
- Recessed target wall design protects unit from flue brushes
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
WTGO Oil Boiler
High Efficiency Oil Boiler - Tankless Heater (Water)
Models: WTGO-6, WTGO-7, WTGO-5, WTGO-8, WTGO-9, WTGO-3, WTGO-3L, WTGO-4
Key features
- High capacity/high efficiency tankless heater
- Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
- Recessed target wall design protects unit from flue brushes
- Two flue outlets- rear and top - for complete venting flexibility
- Oil-fired water boiler with cast iron sections
- Energy Star Rating
- Available assembled or as a knockdown for installation areas with limited space
SGO Oil Boiler
Oil Boiler with Tankless Heater Opening (Steam Or Water)
Models: SGO-3, SGO-4, SGO-5, SGO-6, SGO-7, SGO-8, SGO-9
Key features
- Oil-fired steam boiler with cast iron sections and tankless heater opening
- Has large water content for longer steaming times
- Two flue outlets- rear and top - for complete venting flexibility
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
- Quick open top and swing-away burner door with full chamber access increase visibility for inspection and servicing
- Recessed target wall design protects unit from flue brushes
Copy Sited from Weil-McLain Website.
Buderus Oil-fired Boilers
Buderus G115WS boilers are designed for many years of trouble-free operation.
The Best Just Got Better.
The Buderus G115WS boiler is based on the highly successful G115, the World’s best selling boiler. The G115WS has been redesigned and reengineered to extract and deliver more heat from every fuel dollar, and now has higher outputs at less cost per BTU.
- Efficiency ratings of 86%
- Chimney and direct vent options
- Built to the industries highest standards-extracts and delivers more heat from every fuel dollar
- Redesigned for Higher Outputs and Efficiency
- High Efficiency - AFUEs Above 86%
- Flexible, Corrosion Resistant GL-180M Cast Iron
- Full Swing Burner Door for Excellent Serviceability
- Chimney Vent from 85,000 to 136,000 BTU/Hr Output
- Direct Vent from 74,000 to 120,000 BTU/Hr Output
Copy Sited from Buderus Website.
Laars Boilers
High Efficiency Mascot ® Boilers
Mascot wall-mounted boilers are available in three BTU sizes – 126, 167, and 242 MBTU. The two 126 MBTU boilers are considered residential and they are available both as “heating only” boilers (model HT 1.330) and as “combi” boilers with both hydronic heating and domestic hot water (model HT 330). The Mascot 167 & 242 MBTU boilers (HT 1.450 & HT 1.650) are packaged differently for potential commercial applications using either single or multiple boiler installations. This means that customers may order single or multiple piping assemblies with the Mascot HT 1.450 or HT 1.650.
Both residential models (HT 330 & HT 1.330) are loaded with features that most other boilers don’t include, making Mascot boilers faster, easier and less expensive to install. Mascot residential boiler features that are standard with every 330 and 1.330 boiler include:
- Sleek, appliance-grade cabinet that looks great in any location
- Up to 96% efficiency, condensing operation
- 2-year parts warranty, 10-year heat exchanger warranty
- Sealed combustion
- Direct spark ignition for reliability and smooth starts
- Three venting options to meet the needs of almost any installation
- Modulating gas valve that varies from 30% to 100% input
- Variable speed quiet blower
- Boilers are set up for natural gas, no parts necessary for conversion to LP gas
- Built in expansion tank that will handle 26.4 gallons of system water (enough to cover 1,800’ feet of 1⁄2” PEX tubing)
- Built-in water fill valve
- Water flow sensor for hydronic system
- Grundfos circulator with air vent and “quickremove” mounting system
- Automatic 3-way valve for DHW priority (both combi and heating only)
- Back-flow preventer
- Mounting kit with template and wall bracket for fast and easy installation
- Light-weight (100 lbs.) makes handling easy
- Stainless steel A.S.M.E. primary heat exchanger with externally welded manifolds for better flow rates and prevention of leaks
- Stainless steel brazed plane DHW heat exchanger (combi models) with advanced hall sensor flow switch that detects .5 gpm DHW flow rates
- Built-in reverse-pressure by-pass to prevent short cycling
- Advanced Siemens control system with temperature control, diagnostics, outdoor reset capability, and easy access for field wiring
- Complete piping kit with isolation valves, gas cock, domestic water connection adapters with unions, hydronic connectors with unions
- Condensate trap that is easy to inspect & remove from outside the boiler
MASCOT APPLICATIONS
- Perfect for radiant floor heating applications, with no restriction on low return water temperatures
- Approved for closet and alcove installations – perfect for condominiums and town homes
- Great for saving space by combining heating and domestic hot water in one small appliance (HT 330 only)
- Multiple commercial boilers can easily be installed with pre-designed & manufactured water manifolds with “low-loss” headers for up to three boilers (HT 1.450 and HT 1.650 only)
MASCOT ADVANTAGES
- Mascot is a high-quality, high-performance boiler with premium components and a superior design
- Mascot’s features far surpass those of the competition, and at a competitive price.
- Mascot boilers install in less time than competitors because of the service-friendly design and full package of system components.
- Mascot boilers are designed with the contractor in mind. Easy removal of internal circulator, unions on gas valves, unions on all water piping connections, and gasketed venting connections save service time and money.
CONTRACTOR COMPETITIVE ADVANTAGE
Fully packaged with premium components to save the contractor time and money. Each residential unit comes with an installation kit that includes all necessary connections, isolation valves and unions for water and gas.
Mascot residential boilers are designed with a built-in expansion tank, air elimination vents, and circulator. This will save contractors hundreds of dollars in material and labor.
COMMON PLUMBING CONNECTIONS
The commercial Mascot boilers may be common piped. Pre-assembled lowloss manifolds save time and provide proper piping configuration to maximize condensing mode for optimum efficiency.
MASCOT PIPING KIT MAKES INSTALLATION QUICK AND EASY
With every residential boiler comes an installation kit that includes boiler & DHW water and gas piping connections, isolation valves, and unions. Mascot installation kits save contractors time & money and reduce installation errors.
Copy Sited from Laars Website.
