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General| Brand | Raypak |
|---|---|
| Model | LONMARK Y-200 |
| Category | Controller |
| Language | English |
Instructions for qualified personnel, warnings, and cautions regarding installation and service.
Details different Y-200 models (Y-241, Y-281) and their stage configurations.
Guidance on mounting location, physical installation, and electrical wiring requirements.
Procedure to verify incoming voltage levels using a volt-ohm meter before connection.
Key electrical safety notes and connection points for powering the controller.
Wiring instructions for single-stage and multiple-stage boiler configurations.
Details on wiring slave units using RS485 communication for master/slave systems.
Checklist to ensure all installation steps have been completed correctly.
Configuration for the master unit and stage/sensor connection details.
Steps to configure the master unit and connect slave units for network operation.
Visual representation of wiring connections between master and slave controllers.
Guide to testing sensor resistance values for troubleshooting sensor errors.
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