Weil-McLain 550-141-396/0801 manuals
Household Appliance > Boiler
When we buy new device such as Weil-McLain 550-141-396/0801 we often through away most of the documentation but the warranty.
Very often issues with Weil-McLain 550-141-396/0801 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Boiler Weil-McLain 550-141-396/0801 is responsible for and what options to choose for expected result.
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Weil-McLain 550-141-396/0801 Installation Instructions
16 pages 247.55 Kb
Electric-Hydronic Boilers Installation Instructions PERInstaller User 2 Please read before proceedingWhen servicing boiler Boiler operation Boiler water Glycol potential fire hazard Hazard DefinitionsPER Series 3 Electric-Hydronic Boilers Installation Instructions Mounting the boiler Locating the boiler General instructions Expansion tank sizing Hydrostatic pressure test 3 Pre-installation4 Pre-installation Wiring the boiler Control system 5 Sequence of operationCall for heat Call for heat satisfied Limit control operationPart number 550-141-396/0801 6 Wiring(Note5) G Ladder Wiring Diagram Schematic Wiring DiagramTRANSFORMER CIRCULATOR OR Legend Part Number 550-224-719/0801 PER Series 3A United Dominion CompanyWeil-McLain 500 Blaine St. Michigan City, IN 46360-2388 Notes: 15 KW thru 25 KW 240VAC/single phase/60 hz 2 min.ON, 15 sec. OFFBB RR RD BK To FUSES CIRCULATOR EQUIPMENT GROUND Connect wire to last fused terminal THERMOSTAT OR END SWITCH (Note 1) (Note 6) L1 N2K2 3K1 3K2 4K1 4K2 5K1 5K2 6K1 6K2 To: To: THERMOSTAT 24 VAC (Note 1) L1 L2 NG 7 TroubleshootingSymptomNo heat SymptomLow heat SymptomBoiler does not shut down SymptomInoperative circulator 8 Operating instructionsWater treatment Filling the system with water Freeze protection (when used) 9 Checkout procedureInstallation and service certificate 10 MaintenanceDraining and cleaning Keeping air vent clean Checking relief valve Checking expansion tank Operating temperature and pressure 11 Handling fiberglass materials12 DimensionsPart number 550-141-396/0801 13 13 RatingsDOEFigure 1 Boiler capacities at various voltagesRequired wire sizes and weights 14 Parts15 Parts The following items are available but are not shown in the Parts drawing 16 16 Weil-McLain Limited Warranty for Residential & Commercial Cast Iron Boilers
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