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General| Brand | HydroTherm |
|---|---|
| Model | HC-165 |
| Category | Boiler |
| Language | English |
Procedures for locating, setting, and ensuring adequate combustion air for the boiler.
Guidance on installing vent assembly, relief valve piping, and water piping systems.
Explains System Bypass, Pump Away Bypass, Pumped Blend, and Reverse Acting Aquastats for condensation management.
Covers installation for combination systems and procedures for filling and purging the heating system.
Instructions for mounting the draft hood, spill switch, and installing the vent damper.
Details additional venting requirements, common venting, and essential chimney inspection procedures.
Guidance on selecting gas pipe size, connecting gas piping, and testing for leaks.
Wiring diagrams and operating sequences for various ignition and control configurations.
Explains the function of spill switches and flame rollout switches in preventing unsafe operation.
Step-by-step procedures for initial boiler start-up, including thermostat settings and air purging.
Specific instructions for starting up the boiler using the Honeywell VR8204 intermittent pilot system.
Covers routine examination, fire/explosion hazard warnings, and water treatment recommendations.
Outlines pre-heating season tasks including inspecting draft hood, vent piping, and flue passageways.
Details procedures for cleaning burners, changing orifices, and troubleshooting common issues.
Lists common problems like no heat, overheating, odors, yellow flame, and noise with potential causes.
Guidance on how to order replacement parts, including required model and serial numbers.
Comprehensive list of replacement parts for HC-D series boilers with part numbers and quantities.
Specific part numbers for various orifice sizes used in the boilers.
