The Weil-McLain 383-700-200 Maintenance Kit is a complete service package designed for use with Weil-McLain Evergreen (EVG), ECO, and WM97+ 155 boilers. This professional-grade kit includes all essential replacement components required for routine maintenance and performance restoration. Each part is manufactured to original Weil-McLain specifications, ensuring proper fit, reliable combustion performance, and long-term operational efficiency in high-efficiency condensing boiler systems.
Technical Specifications
Manufacturer: Weil-McLain
Model Number: 383-700-200
Description: Maintenance Kit for EVG, ECO, and WM97+ 155 Boilers
Reference Number: 1952716
Compatible Boiler Models:
Weil-McLain Evergreen (EVG) 155
Weil-McLain ECO 155
Weil-McLain WM97+ 155
Application: Annual or scheduled preventive maintenance of high-efficiency condensing boilers
Included Components:
Igniter assembly
Igniter gasket
Venturi gasket
Cover plate gasket
Venturi-to-gas valve O-ring
Refractory panel
High-temperature silicone sealant
Corrosion inhibitor test kit
Mounting clips and hardware
Purpose: To restore burner performance, maintain combustion efficiency, and ensure gasket integrity in sealed combustion chambers
Material Composition: OEM-grade refractory materials, silicone-based sealants, and precision elastomer gaskets
Service Interval: Recommended for annual inspection or as specified by system operating hours
Installation: Components are direct-fit OEM replacements; installation must follow Weil-McLain service procedures and local code requirements
Performance Benefits:
Ensures consistent ignition and burner operation
Maintains combustion chamber sealing integrity
Prevents system contamination and gas leakage
Preserves heat exchanger efficiency and performance
Operating Environment: Indoor mechanical room installation; compatible with natural gas and LP-fired condensing boilers
Compliance and Standards:
Manufactured to Weil-McLain OEM specifications
Conforms to ASME CSD-1 maintenance and safety requirements
Produced under ISO 9001:2015 certified quality management system
Maintenance Guidance: Replace all included components per manufacturer schedule or during annual boiler service; inspect gaskets and refractory for degradation
Packaging: Supplied as a complete OEM maintenance kit with labeled and bagged components
Country of Manufacture: United States
Summary
The Weil-McLain 383-700-200 Maintenance Kit is a complete OEM service kit for Evergreen, ECO, and WM97+ 155 boilers. It includes the igniter, gaskets, refractory, sealants, and test components required to maintain combustion performance, ensure system reliability, and meet professional maintenance standards for high-efficiency condensing boiler systems.