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General| Category | Heater |
|---|---|
| Fuel Type | Natural Gas or Propane |
| BTU Input | 300, 000 BTU/hr |
| Model | Hi Delta 302C |
| Type | Commercial |
| Warranty | 5 years |
Defines DANGER, WARNING, and CAUTION symbols used in the manual.
Details time/temperature relationships for scald injury and safe water settings.
Explains the Cold Water Start system for preventing condensation in boilers.
Covers checking power, mounting control box, installing sensor and valve.
Details wiring connections for the three-way valve actuator to the controller.
Connects power to the controller and links the boiler to the Cold Water Start system.
Checks for proper operation during a call for heat, including LED status and actuator position.
Step-by-step guide on how the Cold Water Start system activates and operates.
Guides for diagnosing issues, mounting the actuator, and verifying ball position.
Covers installation of the three-way valve and handling the high-pressure tab.
A visual flowchart to diagnose common problems with the Cold Water Start system.
Lists included parts and covers mounting control boxes, sensors, and valves.
Details power, interlock box, and boiler wiring for multi-boiler setups.
Instructions for connecting the actuator and ensuring correct valve orientation.
Procedure to verify and set the ball position for three-way valves.
Specific orientation and installation guidance for 4-inch valves.
Explains the Cold Water Run system, its purpose, and typical uses like swimming pools.
Covers general installation guidelines and required local/national codes.
Instructions for mounting the control box for the Cold Water Run system.
Verifies correct voltages at the circuit breaker for the Cold Water Run system.
Details wiring for the 3-phase cold water run pump and control box.
Provides wiring details for the control panel and injector pump connections.
Instructions for installing the protective cover on the injection pump.
Describes the operational steps and sequence for the Cold Water Run system.
Flowchart for diagnosing and resolving issues with the Cold Water Run system.
Visual guide to identify parts for the Cold Water Start system.
Illustrations of specific Raytherm components for Cold Water Start.
Visual parts list for Cold Water Start control boxes and interlock assemblies.
Illustrations of components within the Multiple Boiler Interlock box.
Visual identification of parts for Cold Water Run control systems and inverters.
Illustrations of various plumbing assemblies used in Cold Water Run systems.
