Weil-Mclain Ultra 299 Serie 4 Boiler Instruction Manual
Weil-Mclain Ultra 299 Serie 4 Boiler
Weil-Mclain Ultra 299 Serie 4 Boiler
Weil-Mclain Ultra 299 Serie 4 Boiler
Weil-Mclain Ultra 299 Serie 4 Boiler
Weil-Mclain Ultra 299 Serie 4 Instructions
Here we offer the Weil-Mclain Ultra 299 Serie 4 Boiler manual completely free and in English. We have cataloged this manual in the Boilers section on Manualverse, and it has been rated by 1 users with an average rating of 5. If you have any specific questions about Weil-Mclain Ultra 299 Serie 4 Boiler, we suggest checking the Frequently Asked Questions (FAQs) section of this manual.
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Weil-Mclain Ultra 299 Serie 4 Boiler Specifications
| Specification | Value |
|---|---|
| Model | ULTRA 299 Series 4 |
| BTU/HR Input | 299,000 |
| Net I = B = R Rating (MBH) | 260 |
| AFUE % | 95 |
| Water Content (Gals.) | 1.4 |
| Min. Gas Pressure - Inlet (NG) | 3.5 inches w.c. |
| Max. Gas Pressure - Inlet (NG) | 10.5 inches w.c. |
| Min. Gas Pressure - Inlet (LP) | 8 inches w.c. |
| Max. Gas Pressure - Inlet (LP) | 13 inches w.c. |
| Vent Size (Diameter) | 4 inches |
| Air Intake Size (Diameter) | 4 inches |
| Vent Material | PVC, CPVC, Polypropylene |
| Height (A) | 36-3/4 inches |
| Width (B) | 21-1/2 inches |
| Depth (C) | 19-3/4 inches |
| Vent to Center (D) | 4 inches |
| Water Conn. to Rear (E) | 4 inches |
| Water Conn. to Front (F) | 1-1/2 inches |
| Water Conn. Size (G) | 1-1/2 inches |
| Electrical | 120 Volts / 60 Hz / 12 Amps |
| Shipping Weight | 175 Lbs |
| Boiler Circulator | Taco 0014 |
| Burner Type | Stainless Steel Burner with woven steel fiber mesh |
| Block Material | Cast aluminum block |
| ASME Relief Valve | 30 PSI |
Weil-Mclain Ultra 299 Serie 4 Boiler Details
The Weil-Mclain Ultra 299 Serie 4 Boiler is a sophisticated gas-fired water boiler featuring advanced controls and safety mechanisms. Central to its operation is the U-Control Module, equipped with a 3.5" LCD display. This intuitive interface allows for complex system management, including three boiler priorities and multiple preset system configurations.
Beyond its robust specifications, the boiler incorporates key operational components like direct spark ignition and a variable speed blower assembly. A crucial venturi mixing system, paired with an air silencer, ensures efficient and quiet operation. The negative pressure regulated gas valve meticulously controls gas flow for optimal performance.
The boiler is engineered with an array of sensors to constantly monitor its environment and operational status. These include outlet water temperature, inlet water temperature, flue gas temperature, outdoor temperature, and system water temperature sensors. This comprehensive monitoring contributes to both efficiency and safety, allowing precise modulation.
Safety is paramount, with the manual emphasizing the critical need for a carbon monoxide detector in the living space. Users are warned against blocking combustion or ventilation air and allowing contaminated air into the boiler's air inlet, which can lead to acid corrosion and significant damage. The boiler is designed to shut down automatically if air or vent blockages occur.
The complete jacket assembly includes a fully removable front for easy access during servicing, adjustable boiler legs for stable installation, and an on/off power switch. A condensate trap with a drain tee assembly manages condensation efficiently, and a propane conversion orifice is included for versatility.
Maintenance is crucial for boiler reliability and longevity. The manual outlines a stringent schedule, advising an annual start-up and service by a qualified technician before each heating season. Daily checks involve inspecting the boiler area for contaminants and obstructions, verifying air openings, and checking the pressure/temperature gauge.
Monthly procedures include inspecting vent and air piping for leaks or obstructions, and checking the relief valve and condensate drain system. Periodic and bi-annual checks involve testing the low water cutoff (if installed) and operating the relief valve, underscoring the importance of regular vigilance for optimal function.
Frequently Asked Questions (FAQs)
Can't find the answer you need? Here are some frequently asked questions about the Weil-Mclain Ultra 299 Serie 4 Boiler, and we answer them below.
