Weil-McLain 550-141-396/0801 installation instructions Parts, Description Weil-McLain Part number

Page 15

PER Series 3 Electric-Hydronic Boilers Installation Instructions

Parts continued

The following items are available but are not shown in the Parts drawing

Description

Weil-McLain

 

part number

 

 

Jacket door latch

562-850-089

 

 

Terminal block

512-050-013

 

 

Marker strip

590-850-020

 

 

Limit control

510-350-061

 

 

Circulator relay

510-350-219

 

 

Thermostat

511-950-275

 

 

Electronic delay, 2½ minutes

510-350-211

 

 

Thermal delay, 30 seconds

510-350-220

 

 

Retainer clip for thermal delay

562-650-102

 

 

Transformer

511-842-361

 

 

Line terminal and fuse block (upper)

512-050-002

 

 

Line terminal and fuse block (lower)

512-050-004

 

 

Fuses, 15A

591-850-172

 

 

Fuses, 30A

591-850-174

 

 

Relief valve (30 psig)

511-546-924

 

 

Temperature pressure gauge

510-218-099

 

 

Element contactor, 240 volt, single phase

512-150-147

 

 

Heating elements, 5KW, 240V, single phase

591-550-135

 

 

Air vent

510-148-567

 

 

Fill-Trol, 90˚ fill

510-632-086

 

 

Circulator pump

511-405-117

 

 

Universal circulator hardware kit, 1¼ "

381-354-526

 

 

Drain valve

511-210-423

 

 

Part number 550-141-396/0801

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Contents User InstallerHazard Definitions Please read before proceedingPre-installation Wiring the boiler Piping the boilerControl system Limit control operation Sequence of operationCall for heat Call for heat satisfiedLadderWiringDiagram WiringSymptom-Low heat TroubleshootingSymptom-No heat Symptom-Boiler does not shut downFilling the system with water Freeze protection when usedOperating instructions Water treatmentInstallation and service certificate Checkout procedureMaintenance Handling fiberglass materials Dimensions Ratings Required wire sizes and weightsDescription Weil-McLain Number Part number PartsDescription Weil-McLain Part numberDescription Weil-McLain Part number PartsLimited Warranty for cast iron sections

550-141-396/0801 specifications

The Weil-McLain 550-141-396/0801 is a high-performance boiler designed to meet the heating needs of commercial and residential applications. Renowned for its efficiency and durability, this model features advanced technology that ensures reliable operation while maximizing energy savings.

One of the standout characteristics of the Weil-McLain 550-141-396/0801 is its ability to provide maximum heating output with minimal fuel consumption. Equipped with a powerful burner and efficient heat exchanger, this boiler achieves impressive efficiency ratings, making it an economically sound choice for homeowners and businesses alike. The design also incorporates features that reduce emissions, contributing to a more environmentally friendly operation.

The construction of the boiler features robust materials that enhance its durability. The cast iron heat exchanger is built to withstand extreme conditions while maintaining excellent heat retention and distribution. This not only increases the lifespan of the boiler but also minimizes maintenance costs over time. The unit is designed to operate quietly, ensuring a comfortable environment for occupants.

Advancements in technology are evident in the Weil-McLain 550-141-396/0801's control system. It is equipped with a user-friendly digital control interface that simplifies adjustments and monitoring. Users can easily set temperature levels, track performance, and diagnose issues, which allows for timely maintenance and optimal performance. Additionally, compatibility with various thermostats provides flexibility for tailored heating solutions.

Safety is a critical component of the Weil-McLain 550-141-396/0801. It includes multiple safety features such as a spill switch, low-water cutoff, and a pressure relief valve. These mechanisms ensure safe operation and protect against common boiler-related hazards.

In summary, the Weil-McLain 550-141-396/0801 is an excellent choice for those seeking a reliable, efficient, and durable heating solution. With its advanced technology, robust construction, and emphasis on safety, this boiler not only meets but exceeds the expectations of modern heating needs. Whether for residential or commercial installation, the Weil-McLain 550-141-396/0801 stands out as a preferred option among boiler systems, delivering comfort and efficiency for years to come.